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AutoConnectElements

The elements for the custom Web pages

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AutoConnectElements

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The elements for the custom Web pages

Representative HTML elements for making the custom Web page are provided as AutoConnectElements.

Layout on a custom Web page

-

The elements of the page created by AutoConnectElements are aligned vertically exclude the AutoConnectRadio. You can specify the direction to arrange the radio buttons as AutoConnectRadio vertically or horizontally. This basic layout depends on the CSS of the AutoConnect menu so you can not change drastically.

+

AutoConnect will not actively be involved in the layout of custom Web pages generated from AutoConnectElements. However, each element has an attribute to arrange placement on a custom web page by horizontally or vertically.

+

Custom CSS for a custom Web page

+

All custom Web page styles are limited to the built-in unique CSS embedded in the library code. Direct modification of the CSS affects AutoConnect behavior. You can use dedicated elements to relatively safely modify the style of your custom Web page. +The AutoConnectStyle will insert the raw CSS code into the style block in HTML of the custom Web page.

Form and AutoConnectElements

All AutoConnectElements placed on custom web pages will be contained into one form. Its form is fixed and created by AutoConnect. The form value (usually the text or checkbox you entered) is sent by AutoConnectSubmit using the POST method with HTTP. The post method sends the actual form data which is a query string whose contents are the name and value of AutoConnectElements. You can retrieve the value for the parameter with the sketch from the query string with ESP8266WebServer::arg function or PageArgument class of the AutoConnect::on handler when the form is submitted.

AutoConnectElement - A basic class of elements

@@ -40,13 +1982,68 @@ AutoConnectElement element("element", "<hr>");

On the page:

Constructor

-
AutoConnectElement(const char* name, const char* value)
+
AutoConnectElement(const char* name, const char* value, const ACPosterior_t post)
 

 
 
 name

 
Each element has a name. The name is the String data type. You can identify each element by the name to access it with sketches. 

 
 value

 
The value is the string which is a source to generate an HTML code. Characteristics of Value vary depending on the element. The value of AutoConnectElement is native HTML code. A string of value is output as HTML as it is.

+
 post

+
The post specifies a tag to add behind the HTML code generated from the element. Its purpose is to place elements on the custom Web page as intended by the user sketch.
+AutoConnect will not actively be involved in the layout of custom Web pages generated from AutoConnectElements. Each element follows behind the previous one, with the exception of some elements. You can use the post value to arrange vertically or horizontal when the elements do not have the intended position on the custom Web Page specifying the following enumeration value as ACPosterior_t type for the post.

+
    
+
  • AC_Tag_None : No generate additional tags.
    • 
+
  • AC_Tag_BR : Add a <br> tag to the end of the element.
    • 
+
  • AC_Tag_P : Include the element in the <p> ~ </p> tag.
    • 
+

+
The default interpretation of the post value is specific to each element.

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AutoConnectElementsDefault interpretation of the post value
AutoConnectElementAC_Tag_None
AutoConnectButtonAC_Tag_None
AutoConnectCheckBoxAC_Tag_BR
AutoConnectFileAC_Tag_BR
AutoConnectInputAC_Tag_BR
AutoConnectRadioAC_Tag_BR
AutoConnectSelectAC_Tag_BR
AutoConnectSubmitAC_Tag_None
AutoConnectTextAC_Tag_None

 
 type

 
The type indicates the type of the element and represented as the ACElement_t enumeration type in the sketch. Since AutoConnectElement also acts as a variant of other elements, it can be applied to handle elements collectively. At that time, the type can be referred to by the typeOf() function. The following example changes the font color of all AutoConnectText elements of a custom Web page to gray.

 
AutoConnectAux  customPage;
@@ -69,6 +2066,7 @@
 
  • AutoConnectInput: AC_Input
    • 
 
  • AutoConnectRadio: AC_Radio
    • 
 
  • AutoConnectSelect: AC_Select
    • 
+
  • AutoConnectStyle: AC_Style
    • 
 
  • AutoConnectSubmit: AC_Submit
    • 
 
  • AutoConnectText: AC_Text
    • 
 
  • Uninitialized element: AC_Unknown
    • 
@@ -93,7 +2091,7 @@
 AutoConnectButton button("button", "OK", "myFunction()");
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectButton(const char* name, const char* value, const String& action)
+
    AutoConnectButton(const char* name, const char* value, const String& action, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -115,13 +2113,15 @@
 ACElement(TextCopy, scCopyText);
 
    
 
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_None.
    
 
    AutoConnectCheckbox
    
 
    AutoConnectCheckbox generates an HTML <input type="checkbox"> tag and a <label> tag. It places horizontally on a custom Web page by default.
    
 
     Sample
    
 AutoConnectCheckbox checkbox("checkbox", "uniqueapid", "Use APID unique", false);
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectCheckbox(const char* name, const char* value, const char* label, const bool checked)
+
    AutoConnectCheckbox(const char* name, const char* value, const char* label, const bool checked, const ACPosition_t labelPosition, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -133,13 +2133,21 @@
 Only  will be displayed if a label is not specified.
    
 
     checked
    
 
    A checked is a Boolean value and indicates the checked status of the checkbox. The value of the checked checkbox element is packed in the query string and sent.
    
+
     labelPosition
    
+
    The position of the label belonging to the checkbox can be specified around the element. The labelPosition specifies the position of the label to generate with ACPostion_t enumeration value. The default value is AC_Behind.
    
+
      
+
    • AC_Infront : Place a label in front of the check box.
      • 
+
    • AC_Behind : Place a label behind the check box.
      • 
+
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
 
    AutoConnectFile
    
-
    AutoConnectFile generates asn HTML <input type="file"> tag and a <label> tag. AutoConnectFile enables file upload from the client through the web browser to ESP8266/ESP32 module. You can select the flash in the module, external SD device or any output destination as the storage of the uploaded file.
    
+
    AutoConnectFile generates an HTML <input type="file"> tag and a <label> tag. AutoConnectFile enables file upload from the client through the web browser to ESP8266/ESP32 module. You can select the flash in the module, external SD device or any output destination as the storage of the uploaded file.
    
 
     Sample
    
 AutoConnectFile file("file", "", "Upload:", AC_File_FS)
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectFile(const char* name, const char* value, const char* label, const ACFile_t store)
+
    AutoConnectFile(const char* name, const char* value, const char* label, const ACFile_t store, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -159,13 +2167,15 @@ Only  will be displayed if a label is not specified
 
    Built-in uploader is ready.
    
 
    AutoConnect already equips the built-in uploader for saving to the SPIFFS as AC_File_FS and the external SD as AC_File_SD. It is already implemented inside AutoConnect and will store uploaded file automatically.
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
 
    AutoConnectInput
    
 
    AutoConnectInput generates an HTML <input type="text"> tag and a <label> tag. It can also have a placeholder. The value of the input box is passed to the destination in the query string and can be retrieved programmatically. You can also update from the sketches.
    
 
     Sample
    
 AutoConnectInput input("input", "", "Server", "MQTT broker server");
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectInput(const char* name, const char* value, const char* label, const char* pattern, const char* placeholder)
+
    AutoConnectInput(const char* name, const char* value, const char* label, const char* pattern, const char* placeholder, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -196,13 +2206,15 @@ Only  will be displayed if a label is not specified
 
 
     placeholder
    
 
    A placeholder is an option string. Specification of a placeholder will generate a placeholder attribute for the input tag.
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
 
    AutoConnectRadio
    
 
    AutoConnectRadio generates few HTML <input type="radio"> tags as grouped and the same number of <label> tags. AutoConnectRadio can keep the value of a radio button as a collection. The grouped values will be placed in the custom Web page to select only one exclusively.
    
 
     Sample
    
 AutoConnectRadio radio("radio", { "30 sec.", "60 sec.", "180 sec." }, "Update period", AC_Vertical, 1);
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectRadio(const char* name, std::vector<String> const& values, const char* label, const ACArrange_t order, const uint8_t checked)
+
    AutoConnectRadio(const char* name, std::vector<String> const& values, const char* label, const ACArrange_t order, const uint8_t checked, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -220,16 +2232,33 @@ Only  will be displayed if a label is not specified
 
    A label will place in the left or the top according to the order.
    
 
     checked
    
 
    A checked specifies the index number (1-based) of the values to be checked. If this parameter is not specified neither item is checked.
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
+
    AutoConnectStyle
    
+
    AutoConnectStyle inserts the string given by the value into the style block of a custom Web page as it is raw.
    
+
    
+
    The validity as CSS will not be checked
    
+
    AutoConnectStyle does not do syntax checking and semantic analysis of value. Insert the specified string into the style block of the custom Web page without processing it.
+Therefore, specifying the wrong CSS will modulate the behavior of the custom Web page.
    
+
    
+
     Constructor
    
+
    AutoConnectStyle(const char* name, const char* value)
+
    
+
+
     name
    
+
    It is the name of the AutoConnectStyle element and is useful only to access this element from the sketch. It does not affect the generated HTML code.
    
+
     value
    
+
    The raw CSS code. It is not necessary to write <style> </style> tags.
    
 
    AutoConnectSelect
    
 
    AutoConnectSelect generates an HTML <select> tag (drop-down list) and few <option> tags.
    
 
     Sample
    
 AutoConnectSelect select("select", { String("Europe/London"), String("Europe/Berlin"), String("Europe/Helsinki"), String("Europe/Moscow"), String("Asia/Dubai") }, "Select TZ name");
    
 
    On the page:
    
-
     Constructor
    
-
    AutoConnectSelect(const char* name, std::vector<String> const& options, const char* label, const uint8_t selected)
+
     Constructor
    
+
    AutoConnectSelect(const char* name, std::vector<String> const& options, const char* label, const uint8_t selected, const ACPosterior_t post)
 
    
 
-
     name
    
+
     name
    
 
    It is the name of the AutoConnectSelect element and matches the name attribute of the select tags.
    
 
     options
    
 
    An options is an array of String type for the options which as actually std::vector for an HTML <option> tag. It is an initialization list can be used. The option tags will be generated from each entry in the options, the amount of which is the same as the number of items in an options.
    
@@ -237,52 +2266,59 @@ Only  will be displayed if a label is not specified
 
    A label is an optional string. A label is always arranged on the left side of the drop-down list. Specification of a label will generate an HTML <label> tag with an id attribute. The select tag and the label are connected by the id attribute.
    
 
     selected
    
 
    A selected is an optional value. Specifies that an option should be pre-selected when the page loads.
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
 
    AutoConnectSubmit
    
 
    AutoConnectSubmit generates an HTML <input type="button"> tag attached onclick attribute. The native code of the onclick attribute is the submission of the form with the POST method.
    
 
     Sample
    
 AutoConnectSubmit submit("submit", "Save", "/mqtt_save");
    
 
    On the page:
    
-
     Constructor
    
-
    AutoConnectSubmit(const char* name, const char* value, const char* uri)
+
     Constructor
    
+
    AutoConnectSubmit(const char* name, const char* value, const char* uri, const ACPosterior_t post)
 
    
 
-
     name
    
+
     name
    
 
    It is the name of the AutoConnectSubmit element and matches the name attribute of the input tag.
    
-
     value
    
+
     value
    
 
    It becomes a string of the value attribute of an HTML <input type="button"> tag. The value will be displayed as a label of the button.
    
 
     uri
    
 
    A uri specifies the URI to send form data when the button declared by AutoConnectSubmit is clicked.
    
 
    The query string of the form data sent with AutoConnectSubmit contains the URI of the page. Its parameter name is _acuri. In Sketch, you can know the called URI by referring to the _acuri parameter with the destination page handler. The actual query string is as follows:
    
 
    _acuri=CALLER_URI
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_None.
    
 
    AutoConnectText
    
 
    AutoConnectText generates an HTML <div> tag. A style attribute will be attached if a style parameter is passed.
    
 
     Sample
    
 AutoConnectText text("text", "Publishing the WiFi signal strength to MQTT channel. RSSI value of ESP8266 to the channel created on ThingSpeak", "font-family:serif;color:#4682b4;");
    
 
    On the page:
    
-
     Constructor
    
-
    AutoConnectText(const char* name, const char* value, const char* style, const char* format)
+
     Constructor
    
+
    AutoConnectText(const char* name, const char* value, const char* style, const char* format, const ACPosterior_t post)
 
    
 
-
     name
    
+
     name
    
 
    A name does not exist in the generated HTML. It provides only a means of accessing elements with the sketches.
    
-
     value
    
+
     value
    
 
    It becomes content and also can contain the native HTML code, but remember that your written code is enclosed by the div tag.
    
 
     style
    
 
    A style specifies the qualification style to give to the content and can use the style attribute format as it is.
    
 
     format
    
-
    A format is a pointer to a null-terminated multibyte string specifying how to interpret the value. It specifies the conversion format when outputting values. The format string conforms to C-style printf library functions, but depends on the espressif sdk implementation. The conversion specification is valid only in %s format. (Left and Right justification, width are also valid.)
    
+
    A format is a pointer to a null-terminated multi byte string specifying how to interpret the value. It specifies the conversion format when outputting values. The format string conforms to C-style printf library functions, but depends on the Espressif's SDK implementation. The conversion specification is valid only in %s format. (Left and Right justification, width are also valid.)
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_None.
    
 
    How to coding for the elements
    
 
     Declaration for the elements in Sketches
    
 
    Variables of each AutoConnetElement can be declared with macros. By using the macros, you can treat element name that is String type as variable in sketches.2
    
-
    ACElement ( name [ , value ] )
    
-
    ACButton ( name [ , value ] [ , action ] )
    
-
    ACCheckbox ( name [ , value ] [ , label ] [ , true | false ] )
    
-
    ACFile ( name [ , value ] [ , label ] [ , AC_File_FS | AC_File_SD | AC_File_Extern ] )
    
-
    ACInput ( name [ , value ] [ , label ] [ , pattern ] [ , placeholder ] )
    
-
    ACRadio ( name [ , values ] [ , label ] [ , AC_Horizontal | AC_Vertical ] [ , checked ] )
    
-
    ACSelect ( name [ , options ] [ , label ] )
    
-
    ACSubmit ( name [ , value ] [ , uri ] )
    
-
    ACText ( name [ , value ] [ , style ] [ , format ] )
    
+
    ACElement ( name [ , value ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACButton ( name [ , value ] [ , action ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACCheckbox ( name [ , value ] [ , label ] [ , true | false ] [ , AC_Infront | AC_Behind ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACFile ( name [ , value ] [ , label ] [ , AC_File_FS | AC_File_SD | AC_File_Extern ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACInput ( name [ , value ] [ , label ] [ , pattern ] [ , placeholder ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACRadio ( name [ , values ] [ , label ] [ , AC_Horizontal | AC_Vertical ] [ , checked ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACSelect ( name [ , options ] [ , label ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACStyle ( name [ , value ] )
    
+
    ACSubmit ( name [ , value ] [ , uri ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACText ( name [ , value ] [ , style ] [ , format ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
 
    
 
    Declaration macro usage
    
 
    For example, AutoConnectText can be declared using macros.
@@ -311,4 +2347,95 @@ equals by using ACText macro.
    
 
    The square brackets in the syntax are optional parameters, the stroke is a selection parameter, the bold fonts are literal. ↩
    
 
 
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    Handling the custom Web pages

    Page, Container, Component

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    Handling the custom Web pages

    + +

    Page, Container, Component

    AutoConnectAux is the container for a custom Web page, AutoConnectElement is the component of a page. AutoConnectElements must be contained in AutoConnectAux object. (ie. they are the elements displayed on the custom Web page.) Then AutoConnect makes an AutoConnectAux to a page.

    AutoConnectElements declared in sketch must be programmed to add to AutoConnectAux one after another. Elements are automatically included in AutoConnectAux by AutoConnect if you load it from the JSON document. In either method, it is common to use the function of AutoConnectAux to access an element with a sketch.

    Handing AutoConnectElements with the sketches

    The AutoConnectAux class has several functions to manipulate AutoConnectElements. The functions can add, delete, retrieve elements, and get and set values.

    Add AutoConnectElements to the AutoConnectAux object

    To add AutoConnectElment(s) to an AutoConnectAux object, use the add function.

    -

    void AutoConnectAux::add(AutoConenctElement& addon)
+
    void AutoConnectAux::add(AutoConnectElement& addon)
 
    
-
    void AutoConnectAux::add(AutoConenctElementVT addons)
+
    void AutoConnectAux::add(AutoConnectElementVT addons)
 
    
 
    The add function adds the specified AutoConnectElement to AutoConnectAux. The AutoConnectElementVT type is the std::vector of the reference wrapper to AutoConnectElements, and you can add these elements in bulk by using the list initialization with the sketch.
    
 
    typedef std::vector<std::reference_wrapper<AutoConnectElement>> AutoConnectElementVT;
@@ -68,7 +1180,7 @@ AutoConnectElements contained in AutoConnectAux object are uniquely identified b
 
    AutoConnectElement* AutoConnectAux::getElement(const String& name)
 
    
 
-
    T& AutoConenctAux::getElement<T>(const String& name)
+
    T& AutoConnectAux::getElement<T>(const String& name)
 
    
 
 
    AutoConnectElementVT* AutoConnectAux::getElements(void)
@@ -99,10 +1211,10 @@ AutoConnectElements contained in AutoConnectAux object are uniquely identified b
 
 
    The AutoConnectElement type behaves as a variant of other element types. Therefore use cast or template to convert to actual type as above. In the sketch, you access the real type of AutoConnectElement after casting it and storing into the variable.
    
 
    const String auxJson = String("{\"title\":\"Page 1 title\",\"uri\":\"/page1\",\"menu\":true,\"element\":[{\"name\":\"caption\",\"type\":\"ACText\",\"value\":\"hello, world\"}]}");
-AutoConenct portal;
+AutoConnect portal;
 portal.load(auxJson);
 AutoConnectAux* aux = portal.aux("/page1");  // Identify the AutoConnectAux instance with uri
-AutoConenctText& text = aux->getElement<AutoConnectText>("caption");  // Cast to real type and access members
+AutoConnectText& text = aux->getElement<AutoConnectText>("caption");  // Cast to real type and access members
 Serial.println(text.value);
 
    
 
@@ -116,7 +1228,7 @@ AutoConnectElements contained in AutoConnectAux object are uniquely identified b
 
 
    
 
    Need cast to convert to the actual type
    
-
    An operator [] returns a referene of an AutoConnectElement. It is necessary to convert the type according to the actual element type with AutoConnectElement::as<T> functon.
+
    An operator [] returns a reference of an AutoConnectElement. It is necessary to convert the type according to the actual element type with AutoConnectElement::as<T> function.
 
    AutoConnectButton& AutoConnectElement::as<AutoConnectButton>()
 AutoConnectCheckbox& AutoConnectElement::as<AutoConnectCheckbox>()
 AutoConnectElement& AutoConnectElement::as<AutoConnectElement>()
@@ -132,6 +1244,61 @@ AutoConnectElements contained in AutoConnectAux object are uniquely identified b
 
    AutoConnectElementVT& AutoConnectAux::getElements(void)
 
    
 
+
     Enable AutoConnectElements during the sketch execution
    
+
    AutoConnectElemets have an enable attribute to activate its own HTML generation. Sketches can change the HTMLization of their elements dynamically by setting or resetting the enable value. An element whose the enable attribute is true will generate itself HTML and place on the custom Web page.  And conversely, it will not generate the HTML when the value is false.
    
+
    For example, to enable the submit button only when the ESP module is connected to the access point in STA mode, you can sketch the following:
    
+
    #include <ESP8266WiFi.h>
+#include <ESP8266WebServer.h>
+#include <AutoConnect.h>
+
+static const char AUX[] PROGMEM = R("
+{
+  "name" : "aux",
+  "uri" : "/aux",
+  "menu" : true,
+  "element" : [
+    {
+      "name": "input",
+      "type": "ACInput",
+      "label": "Input"
+    },
+    {
+      "name": "send",
+      "type": "ACSubmit",
+      "uri": "/send"
+    }
+  ]
+}
+");
+
+AutoConnect    portal;
+AutoConnectAux page;
+
+String onPage(AutoConectAux& aux, PageArgument& args) {
+  AutoConnectSubmit& send = aux["send"].as<AutoConnectSubmit>();
+  if (WiFi.isConnected())
+    send.enable = (WiFi.getMode() == WIFI_STA);
+  else
+    send.enable = false;
+  return String();
+}
+
+void setup() {
+  page.load(AUX);
+  page.on(onPage);
+  portal.join(page);
+  portal.begin();
+}
+
+void loop() {
+  portal.handleClient();
+}
+
    
+
+
    
+
    Desirable to set or reset the enable attribute in the page handler
    
+
    The enable attribute can be set at any time during the sketch execution. The page handler with the AC_EXIT_AHEAD option is sure to handle it.
    
+
    
 
    Loading & saving AutoConnectElements with JSON
    
 
    AutoConnect supports reading the custom Web page definitions written in JSON and also supports loading and saving of AutoConnectAux or AutoConnectElements. In both cases, the target object is a JSON document for AutoConnect. However, it can not save all AutoConnectElements contained in the page as a custom Web page. (ie. AutoConnectAux)
    
 
    
@@ -493,6 +1660,56 @@ ESP8266WebServer class will parse the query string and rebuilds its arguments wh
 portal.begin();
 
    
 
+
     Retrieve the values with WebServer::on handler
    
+
    ESP8266WebServer class and the WebServer class assume that the implementation of the ReqestHandler class contained in the WebServer library will handle the URL requests. Usually, it is sketch code registered by ESP8266WebServer::on function.
    
+
    When the page transitions from the custom Web page created by AutoConnectAux to the handler registered by ESP2866WebServer::on function, a little trick is needed to retrieve the values of AutoConnectElements. (i.e. the URI of the ESP8266WebServer::on handler is specified in the uri attribute of AutoConnectSubmit) AutoConnect cannot intervene in the procedure in which the ESP8266WebServer class calls the on-page handler by the sketch. Therefore, it is necessary to retrieve preliminary the values of AutoConnectElements using the AutoConnectAux::fetchElement function for value processing with the on-page handler.
    
+
    The following sketch is an example of extracting values inputted on a custom web page with an on-page handler and then processing it.
    
+
    ESP8266WebServer server;
+AutoConnect portal(server);
+AutoConnectAux Input;
+
+const static char InputPage[] PROGMEM = R"r(
+{
+  "title": "Input", "uri": "/input", "menu": true, "element": [
+    { "name": "input", "type": "ACInput", "label": "INPUT" },
+    {
+      "name": "save",
+      "type": "ACSubmit",
+      "value": "SAVE",
+      "uri": "/"
+    }
+  ]
+}
+)r";
+
+// An on-page handler for '/' access
+void onRoot() {
+  String  content =
+  "<html>"
+  "<head><meta name='viewport' content='width=device-width, initial-scale=1'></head>"
+  "<body><div>INPUT: {{value}}</div></body>"
+  "</html>";
+
+  Input.fetchElement();    // Preliminary acquisition
+
+  // For this steps to work, need to call fetchElement function beforehand.
+  String value = Input["input"].value;
+  content.replace("{{value}}", value);
+  server.send(200, "text/html", content);
+}
+
+void setup() {
+  Input.load(InputPage);
+  portal.join(Input);
+  server.on("/", onRoot);  // Register the on-page handler
+  portal.begin();  
+}
+
+void loop() {
+  portal.handleClient();
+}
+
    
+
 
     Overwrite the AutoConnectElements
    
 
    Sketches can update the attributes of AutoConnectElements with two approaches. A one is to assign directly to the attributes of a member variable of its element. The other is to overwrite them with loading the element by AutoConnectAux::loadElement. 
    
 
    The elements for attributes described in the JSON document for AutoConnectElements overwrites the member variables of the target AutoConnectElements. However, AutoConnectAux::loadElement keeps the member variables unchanged if there is no element in the JSON document. This overwriting behavior is the same for the AutoConnect::load function.
    
@@ -635,4 +1852,95 @@ ESP8266WebServer class will parse the query string and rebuilds its arguments wh
 
    Regular expression specification as a pattern of AutoConnectInput is JavaScript compliant. ↩
    
 
 
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    Custom Web pages with AutoConnect

    What it is

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    Custom Web pages with AutoConnect

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    What it is

    AutoConnect can handle custom Web pages prepared by user sketches individually. Custom Web pages can be integrated into the AutoConnect menu and executed as menu items and can have input-output parameters and handle them.

    For example, you can program some sketches that publish messages by entering the URI or unique ID of the MQTT broker on a custom page. You do not need to code the processing to handle the web page. It retrieves the input parameters and passes to the MQTT broker connection API is only.

    @@ -178,4 +1046,95 @@ The following JSON code and sketch will execute the custom Web page as an exampl

    Installation of the ArduinoJson as the latest release of version 5 series is required. ↩

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    Custom Web pages with JSON

    You can embed custom Web pages written in JSON into AutoConnect without AutoConnectAux & AutoConnectElements declaration. Custom Web page declaration by JSON can embed in the sketch as a fixed string or can store in the external file such as SPIFFS for stream loading. Also, you can also load and save AutoConnectElements objects individually.1

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    Custom Web pages with JSON

    + +

    You can embed custom Web pages written in JSON into AutoConnect without AutoConnectAux & AutoConnectElements declaration. Custom Web page declaration by JSON can embed in the sketch as a fixed string or can store in the external file such as SPIFFS for stream loading. Also, you can also load and save AutoConnectElements objects individually.1

    By providing the following JSON document to AutoConnect, you can include the custom Web page like the below:

    A JSON document for AutoConnect can contain the custom Web page multiple. You can further reduce the sketch process by loading multiple pages of JSON document at once.

    -

    Need ArduinoJson v5

    -

    To process the AutoConnectAux & AutoConnectElements written in the JSON is you need to install the ArduinoJson version 5 library.

    +

    Adopt ArduinoJson v5 or v6

    +

    To handle AutoConnectAux and AutoConnectElements written in JSON, you need to install the ArduinoJson library. You can adopt either version 5 or version 6 for the ArduinoJson. AutoConnect supports both versions.

    JSON objects & elements for the custom Web page

    JSON document structure for AutoConnectAux

    AutoConnectAux will configure custom Web pages with JSON objects. The elements that make up the object are as follows:

    -
    {
-  "title" : title,
-  "uri" : uri,
-  "menu" : true | false,
-  "element" : element_array
-}
+
    {
+  "title" : title,
+  "uri" : uri,
+  "menu" : true | false,
+  "element" : element_array
+}
 
    
 
 
     title
    
@@ -112,12 +1334,12 @@
 
 
     JSON object for AutoConnectElements
    
 
    JSON description for AutoConnectElements describes as an array in the element with arguments of each constructor.
    
-
    {
-  "name" : name,
-  "type" : type,
-  key_according_to_type : the_value | array_of_value,
-  [ key_according_to_type : the_value | array_of_value ]
-}
+
    {
+  "name" : name,
+  "type" : type,
+  key_according_to_type : the_value | array_of_value,
+  [ key_according_to_type : the_value | array_of_value ]
+}
 
    
 
 
     name
    
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+
    
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+
 
    
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+
     ACStyle
    
+
    
+
    
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+
    • value : Specifies the cuscom CSS code.
      • 
+
    
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     ACSubmit
    
 
    
 
    
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    Loading and saving AutoConnect parameters adopt this method. ↩
    
 
 
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    File upload handler

    Uploading file from Web Browser

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    File upload handler

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    Uploading file from Web Browser

    If you have to write some data individually to the ESP8266/ESP32 module for the sketch behavior, the AutoConnectFile element will assist with your wants implementation. The AutoConnectFile element produces an HTML <input type="file"> tag and can save uploaded file to the flash or external SD of the ESP8266/ESP32 module. The handler for saving is built into AutoConnect. You can use it to inject any sketch data such as the initial values for the custom Web page into the ESP module via OTA without using the sketch data upload tool of Arduino-IDE.

    Basic steps of the file upload sketch

    @@ -137,7 +1071,7 @@
  • SD device externally connected to the ESP8266/ESP32 module
  • Other character devices
    • -

    You can specify the device type to save with the store attribute of AutoConenctFile, and it accepts the following values:

    +

    You can specify the device type to save with the store attribute of AutoConnectFile, and it accepts the following values:

    • Flash : AC_File_FS for the API parameter or fs for the JSON document
    • SD : AC_File_SD for the API parameter or sd for the JSON document
      • @@ -363,4 +1297,95 @@

      The AutoConnectFile element can be used with other AutoConnectElements on the same page. ↩

      -
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    Advanced usage

    Advanced usage

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    Advanced usage

    404 handler

    Registering the "not found" handler is a different way than ESP8266WebServer (WebServer as ESP32). The onNotFound of ESP8266WebServer/WebServer does not work with AutoConnect. AutoConnect overrides ESP8266WebServer::onNotFound/WebServer::onNotFound to handle a captive portal. To register "not found" handler, use AutoConnect::onNotFound.

    Access to saved credentials

    @@ -261,7 +1431,7 @@ Sketch OTA update File system EEPROM WiFi config (SDK)

    Also, the placement of the EEPROM area of ESP32 is described in the partition table. So in the default state, the credential storage area used by AutoConnect conflicts with data owned by the user sketch. It will be destroyed together saved data in EEPROM by user sketch and AutoConnect each other. But you can move the storage area to avoid this.

    The boundaryOffset in AutoConnectConfig specifies the start offset of the credentials storage area. The default value is 0.

    On-demand start the captive portal

    -

    If you do not usually connect to WiFi and need to establish a WiFi connection if necessary, you can combine the autoRise option with the immediateStart option to achieve on-demand connection. This behavior is similar to the WiFiManager's startConfigPortal function. In order to do this, you usually configure only with AutoConnectConfig in setup() and AutoConnect::begin handles in loop().

    +

    If you do not usually connect to WiFi and need to establish a WiFi connection if necessary, you can combine the autoRise option with the immediateStart option to achieve on-demand connection. This behavior is similar to the WiFiManager's startConfigPortal function. In order to do this, you usually configure only with AutoConnectConfig in setup() and AutoConnect::begin handles in loop().

    AutoConnect       Portal;
 AutoConnectConfig Config;
 
@@ -365,6 +1535,7 @@ The above example does not connect to WiFi until TRIGGER_PIN goes LOW. When TRIG
 
  • Auto reset after connection establishment.
    • 
 
  • Home URL of the user sketch application.
    • 
 
  • Menu title.
    • 
+
  • Ticker signal output.
    • 
 
 
    
 
    AutoConnect::config before AutoConnect::begin
    
@@ -396,6 +1567,8 @@ The above example does not connect to WiFi until TRIGGER_PIN goes LOW. When TRIG
 }
    +

    You can also assign no password to SoftAP launched as a captive portal. Assigning a null string as String("") to AutoConnectConfig::psk does not require a password when connecting to SoftAP.
    +But this method is not recommended. The broadcast radio of SSID emitted from SoftAP will leak and reach several tens of meters.

    Relocate the AutoConnect home path

    A home path of AutoConnect is /_ac by default. You can access from the browser with http://IPADDRESS/_ac. You can change the home path by revising AUTOCONNECT_URI macro in the include header file as AutoConnectDef.h.

    #define AUTOCONNECT_URI         "/_ac"
@@ -429,6 +1602,101 @@ The above example does not connect to WiFi until TRIGGER_PIN goes LOW. When TRIG
 
  • Only the alphabet (a-z, A-Z), digits (0-9), minus sign (-)
    • 
 
  • No '-' as last character
    • 
 
+
     Ticker for WiFi status
    
+
    Flicker signal can be output from the ESP8266/ESP32 module according to WiFi connection status. If you connect the LED to the signal output pin, you can know the WiFi connection status during behavior inside AutoConnect::begin through the LED blink.
    
+
    AutoConnectConfig::ticker option specifies flicker signal output. The following sketch is an example of flashing the active-high LED connected to pin #16 according to WiFi connection during the AutoConnect::begin.
    
+
    AutoConnect        portal;
+AutoConnectConfig  Config;
+Config.ticker = true;
+config.tickerPort = 16;
+Config.tickerOn = HIGH;
+portal.config(Config);
+portal.begin();
+
    
+
+
    The AutoConnect ticker indicates the WiFi connection status in the following three flicker patterns:
    
+
      
+
    • Short blink: The ESP module stays in APSTA mode.
      • 
+
    • Short-on and long-off: No STA connection state. (i.e. WiFi.status != WL_CONNECTED)
      • 
+
    • No blink: WiFi connection with access point established and data link enabled. (i.e. WiFi.status = WL_CONNECTED)
      • 
+
    
+
    The flicker cycle length is defined by some macros in AutoConnectDefs.h header file.
    
+
    #define AUTOCONNECT_FLICKER_PERIODAP  1000 // [ms]
+#define AUTOCONNECT_FLICKER_PERIODDC  (AUTOCONNECT_FLICKER_PERIODAP << 1) // [ms]
+#define AUTOCONNECT_FLICKER_WIDTHAP   96  // (8 bit resolution)
+#define AUTOCONNECT_FLICKER_WIDTHDC   16  // (8 bit resolution)
+
    
+
+
      
+
    • AUTOCONNECTT_FLICKER_PERIODAP:
      
+  Assigns a flicker period when the ESP module stays in APSTA mode.
      • 
+
    • AUTOCONNECT_FLICKER_PERIODDC:
      
+  Assigns a flicker period when WiFi is disconnected.
      • 
+
    • AUTOCONNECT_FLICKER_WIDTHAP and AUTOCONNECT_FLICKER_WIDTHDC:
      
+  Specify the duty rate for each period[ms] in 8-bit resolution.
      • 
+
    
+
    AutoConnectConfig::tickerPort specifies a port that outputs the flicker signal. If you are using an LED-equipped ESP module board, you can assign a LED pin to the tick-port for the WiFi connection monitoring without the external LED. The default pin is arduino valiant's LED_BUILTIN. You can refer to the Arduino IDE's variant information to find out which pin actually on the module assign to LED_BUILTIN.3
    
+
    AutoConnectConfig::tickerOn specifies the active logic level of the flicker signal. This value indicates the active signal level when driving the ticker. For example, if the LED connected to tickPort lights by LOW, the tickerOn is LOW. The logic level of LED_BUILTIN for popular modules are as follows:
    
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    NodeMCU V1.0Active-low16D0
    WEMOS D1 miniActive-low2D4
    SparkFun ESP8266 ThingActive-high5
    Adafruit Feather HUZZAH ESP8266Active-low0
    NodeMCU 32sActive-high2T2
    LOLIN32 ProActive-low5SS
    SparkFun ESP32 ThingActive-high5
    Adafruit Feather HUZZAH32Active-high13A12
    
 
    
 
    
 
      
@@ -438,5 +1706,99 @@ The above example does not connect to WiFi until TRIGGER_PIN goes LOW. When TRIG
 
    1. 
 
      Static IP address assignment is available from version 0.9.3. ↩
      
 
      2. 
+
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    AutoConnect API

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    Include headers

    AutoConnect.h

    #include <AutoConnect.h>
    @@ -281,4 +1367,95 @@ This function is provided to access the fields (ie. the AutoConnectElements) wit
    Return value
    An uri string of the AutoConnectAux that caused the request the page.

    -

    The where function usage is described in the section Where to pick up the values.

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    AutoConnectAux API

    Constructor

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    Constructor

    AutoConnectAux

    AutoConnectAux(const String& uri = String(""), const String& title = String(""), const bool menu = true, const AutoConnectElementVT addons = AutoConnectElementVT())
    @@ -49,6 +1095,10 @@ Add an element to the AutoConnectAux. An added element is displayed on the custo
    addonReference of AutoConnectElements. Specifies one of the AutoConnectElements classes.
    addonsAn array list of reference of AutoConnectElements. The list initialization with braced-init-list of the std::vector can be used for the addons parameter cause the actual definition of type AutoConnectElementVT is std::vector<std::reference_wrapper<AutoConnectElement>>.

    +

    fetchElement

    +

    void fetchElement(void)
+
    +Retrieve the values of the AutoConnectElements on the custom Web page. Refer to how to use the fetchElement.

    getElement

    T& getElement<T>(const String& name)
    @@ -79,6 +1129,15 @@ Get vector of reference of all elements. }
    +

    isMenu

    +

    bool isMenu(void)
+
    +Returns whether embedded in the menu or not. The isMenu is a function that complements the menu function. +
    +
    Return value
    +
    trueThe custom Web page has been incorporated into the AutoConnect menu as a menu item.
    +
    falseThis custom Web page is not currently a menu item.
    +

    load

    bool load(const String& in)
    @@ -158,7 +1217,7 @@ The outermost [, ] is missing.

    void menu(const bool post)
    -Set or reset the display as menu item for this AutoConnectAux. This function programmatically manipulates the menu parameter of the AutoConenctAux constructor. +Set or reset the display as menu item for this AutoConnectAux. This function programmatically manipulates the menu parameter of the AutoConnectAux constructor.
    Parameter
    trueShow on the menu.
    @@ -221,7 +1280,7 @@ Register the upload handler of the AutoConnectAux.

    release

    bool release(const String& name)
    -Release a specified AutoConnectElement from AutoConenctAux. The release function is provided to dynamically change the structure of the custom Web pages with the sketch. By combining the release function and the add function or the loadElement function, the sketch can change the style of the custom Web page according to its behavior. +Release a specified AutoConnectElement from AutoConnectAux. The release function is provided to dynamically change the structure of the custom Web pages with the sketch. By combining the release function and the add function or the loadElement function, the sketch can change the style of the custom Web page according to its behavior.
    Parameter
    nameSpecifies the name of AutoConnectElements to be released.
    @@ -232,7 +1291,7 @@ Release a specified AutoConnectElement from AutoConenctAux. The release function

    saveElement

    size_t saveElement(Stream& out, std::vector<String> const& names = {})
    -Write elements of AutoConnectAux to the stream. The saveElement function outputs the specified AutoConenctElements as a JSON document using the prettyPrintTo function of the ArduinoJson library. +Write elements of AutoConnectAux to the stream. The saveElement function outputs the specified AutoConnectElements as a JSON document using the prettyPrintTo function of the ArduinoJson library.
    Parameters
    outOutput stream to be output. SPIFFS, SD also Serial can be specified generally.
    @@ -288,4 +1347,95 @@ Set the title string of the custom Web page. This title will be displayed as the

    Not the menu title

    The setTitle function is not set for the AutoConnect menu title. The effect of this function is that custom Web page only. To change the AutoConnect menu title use AutoConnectConfig::title.

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    AutoConnectConfig API

    Constructor

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    Constructor

    AutoConnectConfig

    AutoConnectConfig()
    @@ -96,7 +1324,7 @@ If the connection fails, starts the captive portal in SoftAP+STA mode.
    AC_ONBOOTURI_t
    Value
    AC_ONBOOTURI_ROOT Resetting the module redirects it to the AutoConnect root path. The root path is assumed to be AUTOCONNECT_URI defined in AutoConnectDefs.h.
    -
    AC_ONBOOTURI_HOME It is redirected to the uri specified by AutoConnectConfig::homeUri.
    +
    AC_ONBOOTURI_HOME It is redirected to the URI specified by AutoConnectConfig::homeUri.

    boundaryOffset

    Sets the offset address of the credential storage area for EEPROM. This value must be between greater than 4 and less than flash sector size. (4096 by SDK)
    @@ -176,7 +1404,7 @@ The default value is 0.

    IPAddressThe default value is 255.255.255.0

    portalTimeout

    -

    Specify the timeout value of the captive portal in [ms] units. It is valid when the station is not connected and does not time out if the station is connected to the ESP module in SoftAP mode (ie Attempting WiFi connection with the portal function). If 0, the captive portal will not be timed-out. +

    Specify the timeout value of the captive portal in [ms] units. It is valid when the station is not connected and does not time out if the station is connected to the ESP module in SoftAP mode (i.e. Attempting WiFi connection with the portal function). If 0, the captive portal will not be timed-out.

    Type
    unsigned longCaptive portal timeout value. The default value is 0.
    @@ -222,6 +1450,30 @@ The default value is 0.
    Type
    IPAddress

    +

    ticker

    +

    Set flicker signal output according to WiFi connection status during AutoConnect::begin behavior. +

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    Type
    +
    bool
    +
    Value
    +
    trueOutput the flicker signal while AutoConnect::begin operation. The AUTOCONNECT_TICKER_PORT macro in the AutoConnectDefs.h header file assigns pins for signal output. The default pin is arduino valiant's LED_BUILTIN. For boards without the LED_BUILTIN pin, assume pin #2.
    +
    falseNo flicker signal output.
    +

    +

    tickerPort

    +

    Specifies the GPIO port number to output the flicker signal of the ticker. The default assumes on the board dependent definition LED_BUILTIN macro redefined by AUTOCONNECT_TICKER_PORT in AutoConnectDefs.h. +

    +
    Type
    +
    uint8_t
    +

    +

    tickerOn

    +

    Specifies the active logic level of the flicker signal. This value indicates the active signal level when driving the ticker. +

    +
    Type
    +
    uint8_t
    +
    Value
    +
    LOWA flicker signal is an active-high.
    +
    HIGHA flicker signal is an active-low.
    +

    title

    Set the menu title.

    @@ -229,8 +1481,8 @@ The default value is 0.
    String

    AutoConnectConfig example

    -
    AutoConenct        Portal;
-AutoConenctConfig  Config("", "passpass");    // SoftAp name is determined at runtime
+
    AutoConnect        Portal;
+AutoConnectConfig  Config("", "passpass");    // SoftAp name is determined at runtime
 Config.apid = ESP.hostname();                 // Retrieve host name to SotAp identification
 Config.apip = IPAddress(192,168,10,101);      // Sets SoftAP IP address
 Config.gateway = IPAddress(192,168,10,1);     // Sets WLAN router IP address
@@ -248,4 +1500,95 @@ The default value is 0.
 Config.dns1 = IPAddress(192,168,10,1);        // Sets primary DNS address
 Portal.config(Config);                        // Configure AutoConnect
 Portal.begin();                               // Starts and behaves captive portal
-
    \ No newline at end of file +
    + + + + + + + + + + +
    +
    + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/apielements.html b/docs/apielements.html index 35bfbd7..b8e7254 100644 --- a/docs/apielements.html +++ b/docs/apielements.html @@ -1,4 +1,85 @@ -AutoConnectElements API - AutoConnect for ESP8266/ESP32 + + + + + + + + + + + + + + + + + + + + + Skip to content

    AutoConnectElements API

    AutoConnectButton

    + }) + + + + + + + + + + + + + + + + + + + + + + + + + Skip to content + + + +
    + +
    + +
    + + + + +
    +
    + + +
    +
    +
    + +
    +
    +
    + + +
    +
    +
    + + +
    +
    +
    + + +
    +
    + + + +

    AutoConnectElements API

    + +

    AutoConnectButton

    Constructor

    -

    AutoConnectButton(const char* name = "", const char* value = "", const String& action = String())
+
    AutoConnectButton(const char* name = "", const char* value = "", const String& action = String(), const ACPosterior_t post = AC_Tag_None)
 
    
 
    
     
    Parameters
    
     
    nameThe element name.
    
     
    valueValue of the element.
    
     
    actionNative code of the action script executed when the button is clicked.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
-
     name
    
-
    The element name.
+
     action
    
+
    HTML native code of the action script to be executed when the button is clicked. It is mostly used with a JavaScript to activate a script.1
 
    
     
    Type
    
     
    String
    
 
    
-
     value
    
-
    Value of the element.
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
+
    
+    
    Type
    
+    
    boolean
    
+
    
+
     name
    
+
    The element name.
 
    
     
    Type
    
     
    String
    
 
    
-
     action
    
-
    HTML native code of the action script to be executed when the button is clicked. It is mostly used with a JavaScript to activate a script.1
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
+
     value
    
+
    Value of the element.
 
    
     
    Type
    
     
    String
    
@@ -57,7 +2900,7 @@ Returns type of AutoConnectElement.
 
    
 
    AutoConnectCheckbox
    
 
     Constructor
    
-
      explicit AutoConnectCheckboxBasis(const char* name = "", const char* value = "", const char* label = "", const bool checked = false)
+
      explicit AutoConnectCheckboxBasis(const char* name = "", const char* value = "", const char* label = "", const bool checked = false, const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
@@ -65,19 +2908,20 @@ Returns type of AutoConnectElement.
     
    valueValue of the element.
    
     
    labelA label string prefixed to the checkbox.
    
     
    checkChecked state of the checkbox.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
-
     name
    
-
    The element name. 
+
     checked
    
+
    It indicates the checked status of the checkbox. The value of the checked checkbox element is packed in the query string and sent by submit.
 
    
     
    Type
    
-    
    String
    
+    
    Boolean
    
 
    
-
     value
    
-
    Value of the element. It becomes a value attribute of an HTML <input type="checkbox"> tag.
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
 
    
     
    Type
    
-    
    String
    
+    
    boolean
    
 
    
 
     label
    
 
    A label is an optional string. A label is always arranged on the right side of the checkbox. Specification of a label will generate an HTML <label> tag with an id attribute. The checkbox and the label are connected by the id attribute.
@@ -85,11 +2929,29 @@ Returns type of AutoConnectElement.
     
    Type
    
     
    String
    
 
    
-
     checked
    
-
    It indicates the checked status of the checkbox. The value of the checked checkbox element is packed in the query string and sent by submit.
+
     name
    
+
    The element name. 
 
    
     
    Type
    
-    
    Boolean
    
+    
    String
    
+
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
+
     value
    
+
    Value of the element. It becomes a value attribute of an HTML <input type="checkbox"> tag.
+
    
+    
    Type
    
+    
    String
    
 
    
 
     Public member functions
    
 
     typeOf
    
@@ -102,14 +2964,21 @@ Returns type of AutoConnectElement.
 
    
 
    AutoConnectElement
    
 
     Constructor
    
-
    AutoConnectElement(const char* name = "", const char* value = "")
+
    AutoConnectElement(const char* name = "", const char* value = "", const ACPosterior_t post = AC_Tag_None)
 
    
 
    
     
    Parameters
    
     
    nameThe element name.
    
     
    valueValue of the element.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
+
    
+    
    Type
    
+    
    boolean
    
+
    
 
     name
    
 
    The element name.
 
    
@@ -122,6 +2991,18 @@ Returns type of AutoConnectElement.
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     Public member functions
    
 
     typeOf
    
 
    ACElement_t typeOf(void)
@@ -137,41 +3018,65 @@ Returns type of AutoConnectElement.
 Casts the reference to the AutoConnectElement the specified type.
 
    
     
    Parameter
    
-    
    TThe element type. AutoConnectElements type such as AutoConnectButton, AutoConnectCheckbox, AutoConnectFile, AutoConnectInput, AutoConnectRadio, AutoConnectSelect, AutoConnectSubmit, AutoConnectText.
    
+    
    TThe element type. AutoConnectElements type such as AutoConnectButton, AutoConnectCheckbox, AutoConnectFile, AutoConnectInput, AutoConnectRadio, AutoConnectSelect, AutoConnectStyle,AutoConnectSubmit, AutoConnectText.
    
     
    Return value
    
     
    A reference to the AutoConnectElement with actual type.
    
 
    
 
    AutoConnectFile
    
 
     Constructor
    
-
    AutoConnectFile(const char* name = "", const char* value = "", const char* label = "", const ACFile_t store = AC_File_FS)
+
    AutoConnectFile(const char* name = "", const char* value = "", const char* label = "", const ACFile_t store = AC_File_FS, const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
     
    nameThe element name.
    
     
    valueFile name to be upload.
    
     
    labelLabel string.
    
-    
    storeThe ACFile_t enumerator that represents the media to save the uploaded file.
    
-
    
-
+    
    storeThe ACFile_t enumerator that represents the media to save the uploaded file.
    
+    
    postSpecifies the tag to be output afterward the element.
    
+
    
 
     Public member variables
    
-
     name
    
-
    The element name.
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
+
    
+    
    Type
    
+    
    boolean
    
+
    
+
     label
    
+
    A label is an optional string. A label is always arranged on the left side of the file input box. Specification of a label will generate an HTML <label> tag with an id attribute. The file input box and the label are connected by the id attribute.
 
    
     
    Type
    
     
    String
    
 
    
-
     value
    
-
    File name to be upload. The value contains the value entered by the client browser to the <input type="file"> tag and is read-only.
+
     mimeType
    
+
    The mime type of the upload file which included as Media type in the http post request. Set by the client (usually the browser) that requested the upload. It is determined by the file type as application/octet-stream, text etc. which is described in IANA Media Type.
 
    
     
    Type
    
     
    String
    
 
    
-
     label
    
-
    A label is an optional string. A label is always arranged on the left side of the file input box. Specification of a label will generate an HTML <label> tag with an id attribute. The file input box and the label are connected by the id attribute.
+
     name
    
+
    The element name.
 
    
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
+
     size
    
+
    Size of the uploading file.
+
    
+    
    Type
    
+    
    size_t
    
+
    
 
     store
    
 
    Specifies the save destination of the uploaded file. You can use the built-in uploader to save uploaded file to the flash of the ESP8266/ESP32 module or external SD media without writing a dedicated sketch code. It also supports saving to any destination using a custom uploader that inherits from the AutoConnectUploadHandler class.
 
    
@@ -184,18 +3089,12 @@ Casts the reference to the AutoConnectElement the specified type.
     
 
    
 
-
     mimeType
    
-
    The mime type of the upload file which included as Media type in the http post request. Set by the client (usually the browser) that requested the upload. It is determined by the file type as application/octet-stream, text etc. which is described in IANA Media Type.
+
     value
    
+
    File name to be upload. The value contains the value entered by the client browser to the <input type="file"> tag and is read-only.
 
    
     
    Type
    
     
    String
    
 
    
-
     size
    
-
    Size of the uploading file.
-
    
-    
    Type
    
-    
    size_t
    
-
    
 
     Public member functions
    
 
     typeOf
    
 
    ACElement_t typeOf(void)
@@ -207,7 +3106,7 @@ Returns type of AutoConnectFile.
 
    
 
    AutoConnectInput
    
 
     Constructor
    
-
    AutoConnectInput(const char* name = "", const char* value = "", const char* label = "", const char* pattern = "", const char* placeholder = "")
+
    AutoConnectInput(const char* name = "", const char* value = "", const char* label = "", const char* pattern = "", const char* placeholder = "", const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
@@ -216,22 +3115,29 @@ Returns type of AutoConnectFile.
     
    labelLabel string.
    
     
    patternRegular expression string for checking data format.
    
     
    placeholderA placeholder string.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
-
     name
    
-
    The element name.
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
+
    
+    
    Type
    
+    
    boolean
    
+
    
+
     label
    
+
    A label is an optional string. A label is always arranged on the left side of the input box. Specification of a label will generate an HTML <label> tag with an id attribute. The input box and the label are connected by the id attribute.
 
    
     
    Type
    
     
    String
    
 
    
-
     value
    
-
    Value of the element. It becomes a value attribute of an HTML <input type="text"> tag. An entered text in the custom Web page will be sent with a query string of the form. The value set before accessing the page is displayed as the initial value.
+
     name
    
+
    The element name.
 
    
     
    Type
    
     
    String
    
 
    
-
     label
    
-
    A label is an optional string. A label is always arranged on the left side of the input box. Specification of a label will generate an HTML <label> tag with an id attribute. The input box and the label are connected by the id attribute.
+
     value
    
+
    Value of the element. It becomes a value attribute of an HTML <input type="text"> tag. An entered text in the custom Web page will be sent with a query string of the form. The value set before accessing the page is displayed as the initial value.
 
    
     
    Type
    
     
    String
    
@@ -248,15 +3154,19 @@ Returns type of AutoConnectFile.
     
    Type
    
     
    String
    
 
    
-
     Public member functions
    
-
     typeOf
    
-
    ACElement_t typeOf(void)
-
    
-Returns type of AutoConnectElement.
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
 
    
-    
    Return value
    
-    
    AC_Input
    
-
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
+
+
     Public member functions
    
 
     isValid
    
 
    bool isValid(void)
 
    
@@ -266,9 +3176,17 @@ Evaluate the pattern as a regexp and return whether value matches. Always return
     
    trueThe value matches a pattern.
    
     
    falseThe value does not match a pattern.
    
 
    
+
     typeOf
    
+
    ACElement_t typeOf(void)
+
    
+Returns type of AutoConnectElement.
+
    
+    
    Return value
    
+    
    AC_Input
    
+
    
 
    AutoConnectRadio
    
 
     Constructor
    
-
    AutoConnectRadio(const char* name = "", std::vector<String> const& values = {}, const char* label = "", const ACArrange_t order = AC_Vertical, const uint8_t checked = 0)
+
    AutoConnectRadio(const char* name = "", std::vector<String> const& values = {}, const char* label = "", const ACArrange_t order = AC_Vertical, const uint8_t checked = 0, const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
@@ -277,19 +3195,20 @@ Evaluate the pattern as a regexp and return whether value matches. Always return
     
    labelLabel string.
    
     
    orderThe direction to arrange the radio buttons.
    
     
    checkedAn index to be checked in the radio buttons.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
-
     name
    
-
    The element name.
+
     checked
    
+
    Specifies the index number (1-based) of the values to be checked. If this parameter is not specified neither item is checked.
 
    
     
    Type
    
-    
    String
    
+    
    uint8_t
    
 
    
-
     values
    
-
    An array of String type for the radio button options. It is an initialization list can be used. The <input type="radio"> tags will be generated from each entry in the values.
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
 
    
     
    Type
    
-    
    std::vector<String>
    
+    
    boolean
    
 
    
 
     label
    
 
    A label is an optional string. A label will be arranged in the left or top of the radio buttons according to the order.
@@ -297,6 +3216,12 @@ Evaluate the pattern as a regexp and return whether value matches. Always return
     
    Type
    
     
    String
    
 
    
+
     name
    
+
    The element name.
+
    
+    
    Type
    
+    
    String
    
+
    
 
     order
    
 
    Specifies the direction to arrange the radio buttons. A label will place in the left or the top according to the order. It is a value of ACArrange_t type and accepts one of the following:
 
    
@@ -308,21 +3233,25 @@ Evaluate the pattern as a regexp and return whether value matches. Always return
     
 
    
 
-
     checked
    
-
    Specifies the index number (1-based) of the values to be checked. If this parameter is not specified neither item is checked.
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
 
    
     
    Type
    
-    
    uint8_t
    
-
    
-
     Public member functions
    
-
     typeOf
    
-
    ACElement_t typeOf(void)
-
    
-Returns type of AutoConnectElement.
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
+
+
     values
    
+
    An array of String type for the radio button options. It is an initialization list can be used. The <input type="radio"> tags will be generated from each entry in the values.
 
    
-    
    Return value
    
-    
    AC_Radio
    
+    
    Type
    
+    
    std::vector<String>
    
 
    
+
     Public member functions
    
 
     add
    
 
    void add(const String& value)
 
    
@@ -366,6 +3295,14 @@ Returns number of options which contained.
     
    Return value
    
     
    Number of options which contained.
    
 
    
+
     typeOf
    
+
    ACElement_t typeOf(void)
+
    
+Returns type of AutoConnectElement.
+
    
+    
    Return value
    
+    
    AC_Radio
    
+
    
 
     value
    
 
      const String& value(void) const
 
    
@@ -376,7 +3313,7 @@ Returns current checked option of the radio buttons.
 
    
 
    AutoConnectSelect
    
 
     Constructor
    
-
    AutoConnectSelect(const char* name = "", std::vector<String> const& options = {}, const char* label = "", const uint8_t selected = 0)
+
    AutoConnectSelect(const char* name = "", std::vector<String> const& options = {}, const char* label = "", const uint8_t selected = 0, const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
@@ -384,26 +3321,45 @@ Returns current checked option of the radio buttons.
     
    optionsAn array of options of the select element. Specifies a std::vector object.
    
     
    labelLabel string.
    
     
    selectedAn option should be pre-selected when the page loads.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
+
    
+    
    Type
    
+    
    boolean
    
+
    
 
     name
    
 
    The element name.
 
    
     
    Type
    
     
    String
    
 
    
+
     label
    
+
    A label is an optional string. A label will be arranged in the top of the selection list.
+
    
+    
    Type
    
+    
    String
    
+
    
 
     options
    
 
    An array of String type for the selection options. It is an initialization list can be used. The <option value> tags will be generated from each entry in the options.
 
    
     
    Type
    
     
    std::vector<String>
    
 
    
-
     label
    
-
    A label is an optional string. A label will be arranged in the top of the selection list.
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
 
    
     
    Type
    
-    
    String
    
-
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
+
 
     selected
    
 
    A selected is an optional value. Specifies 1-based index value of an options array that an option should be pre-selected when the page loads.
 
    
@@ -411,14 +3367,6 @@ Returns current checked option of the radio buttons.
     
    uint8_t
    
 
    
 
     Public member functions
    
-
     typeOf
    
-
    ACElement_t typeOf(void)
-
    
-Returns type of AutoConnectElement.
-
    
-    
    Return value
    
-    
    AC_Select
    
-
    
 
     add
    
 
    void add(const String& option)
 
    
@@ -462,6 +3410,14 @@ Returns number of options which contained.
     
    Return value
    
     
    Number of options which contained.
    
 
    
+
     typeOf
    
+
    ACElement_t typeOf(void)
+
    
+Returns type of AutoConnectElement.
+
    
+    
    Return value
    
+    
    AC_Select
    
+
    
 
     value
    
 
    const String& value(void) const;
 
    
@@ -470,17 +3426,22 @@ Returns current selected option of the select list.
     
    Return value
    
     
    A String of an option current selected. If there is no select option, a null string returned.
    
 
    
-
    AutoConnectSubmit
    
+
    AutoConnectStyle
    
 
     Constructor
    
-
    AutoConnectSubmit(const char* name = "", const char* value ="", char* uri = "")
+
    AutoConnectStyle(const char* name = "", const char* value = "")
 
    
 
    
     
    Parameters
    
     
    nameThe element name.
    
-    
    valueThe name of the submit button as an HTML <input type="button"> tag, it will also be the label of the button.
    
-    
    uriDestination URI.
    
+    
    valueRaw CSS code to insert into a style block in a custom web page to generate.
    
 
    
 
     Public member variables
    
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
+
    
+    
    Type
    
+    
    boolean
    
+
    
 
     name
    
 
    The element name.
 
    
@@ -488,19 +3449,70 @@ Returns current selected option of the select list.
     
    String
    
 
    
 
     value
    
-
    The name of the submit button. It will also be the label of the button.
+
    Raw CSS code to insert into a style block in a custom web page to generate. 
+
    
+    
    Type
    
+    
    String
    
+
    
+
     Public member functions
    
+
     typeOf
    
+
    ACElement_t typeOf(void)
+
    
+Returns type of AutoConnectElement.
+
    
+    
    Return value
    
+    
    AC_Style
    
+
    
+
    AutoConnectSubmit
    
+
     Constructor
    
+
    AutoConnectSubmit(const char* name = "", const char* value ="", char* uri = "", const ACPosterior_t post = AC_Tag_None)
+
    
+
    
+    
    Parameters
    
+    
    nameThe element name.
    
+    
    valueThe name of the submit button as an HTML <input type="button"> tag, it will also be the label of the button.
    
+    
    uriDestination URI.
    
+    
    postSpecifies the tag to be output afterward the element.
    
+
    
+
     Public member variables
    
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
+
    
+    
    Type
    
+    
    boolean
    
+
    
+
     name
    
+
    The element name.
 
    
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     uri
    
 
    Destination URI.
 
    
     
    Type
    
     
    String
    
 
    
-
     Public member functions
    
-
     typeOf
    
+
     value
    
+
    The name of the submit button. It will also be the label of the button.
+
    
+    
    Type
    
+    
    String
    
+
    
+
     Public member functions
    
+
     typeOf
    
 
    ACElement_t typeOf(void)
 
    
 Returns type of AutoConnectElement.
@@ -509,8 +3521,8 @@ Returns type of AutoConnectElement.
     
    AC_Submit
    
 
    
 
    AutoConnectText
    
-
     Constructor
    
-
    AutoConnectText(const char* name = "", const char* value = "", const char* style = "", const char* format = "")
+
     Constructor
    
+
    AutoConnectText(const char* name = "", const char* value = "", const char* style = "", const char* format = "", const ACPosterior_t post = AC_Tag_None)
 
    
 
    
     
    Parameters
    
@@ -518,34 +3530,53 @@ Returns type of AutoConnectElement.
     
    valueString of content for the text element.
    
     
    styleA style code with CSS format that qualifiers the text.
    
     
    formatA pointer to a null-terminated multibyte string specifying how to interpret the value. It specifies the conversion format when outputting values. The format string conforms to C-style printf library functions
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
-
     Public member variables
    
-
     name
    
-
    The element name.
+
     Public member variables
    
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
+
    
+    
    Type
    
+    
    boolean
    
+
    
+
     format
    
+
    The conversion format when outputting values. The format string conforms to C-style printf library functions.
 
    
     
    Type
    
     
    String
    
 
    
-
     value
    
-
    A content string of the text element.
+
     name
    
+
    The element name.
 
    
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     style
    
 
    A style code with CSS format that qualifiers the text.
 
    
     
    Type
    
     
    String
    
 
    
-
     format
    
-
    The conversion format when outputting values. The format string conforms to C-style printf library functions.
+
     value
    
+
    A content string of the text element.
 
    
     
    Type
    
     
    String
    
 
    
-
     Public member functions
    
-
     typeOf
    
+
     Public member functions
    
+
     typeOf
    
 
    ACElement_t typeOf(void)
 
    
 Returns type of AutoConnectElement.
@@ -560,4 +3591,95 @@ Returns type of AutoConnectElement.
 
    JavaScript can be inserted into a custom Web page using AutoConnectElement. ↩
    
 
 
-
    \ No newline at end of file +
    + + + + + + + + + + +
    +
    + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/apiextra.html b/docs/apiextra.html index 8f45485..4fc654c 100644 --- a/docs/apiextra.html +++ b/docs/apiextra.html @@ -1,4 +1,85 @@ -Something extra - AutoConnect for ESP8266/ESP32 + + + + + + + + + + + + + + + + + + + + + Skip to content

    Something extra

    Icons

    + }) + + + + + + + + + + + + + + + + + + + + + + + + + Skip to content + + + +
    + +
    + +
    + + + + +
    +
    + + +
    +
    +
    + +
    +
    +
    + + +
    +
    +
    + + +
    +
    +
    + + +
    +
    + + + +

    Something extra

    + +

    Icons

    The library presents two PNG icons which can be used to embed a hyperlink to the AutoConnect menu.

    • Bar type AutoConnect menu
      • @@ -28,6 +812,7 @@
      BAR_24Bars icon, 24x24.
      BAR_32Bars icon, 32x32.
      BAR_48Bars icon, 48x48.
      +
      COG_16Cog icon, 16x16.
      COG_24Cog icon, 24x24.
      COG_32Cog icon, 32x32.
      @@ -40,4 +825,95 @@ server.send(200, "text/html", html);
    -
    \ No newline at end of file + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/apiupdate.html b/docs/apiupdate.html new file mode 100644 index 0000000..8a56020 --- /dev/null +++ b/docs/apiupdate.html @@ -0,0 +1,1224 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + AutoConnectUpdate API - AutoConnect for ESP8266/ESP32 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Skip to content + + + +
    + +
    + +
    + + + + +
    +
    + + +
    +
    +
    + +
    +
    +
    + + +
    +
    +
    + + +
    +
    +
    + + +
    +
    + + + +

    AutoConnectUpdate API

    + +

    Constructor

    +

    AutoConnectUpdate

    +

    AutoConnectUpdate(const String& host, const uint16_t port, const String& uri, const int timeout, const uint8_t ledOn)
+
    +
    +
    Parameters
    +
    hostUpdate server address. Specifies IP address or FQDN.
    +
    portSpecifies HTTP port for the updating process. The default is defined as the AUTOCONNECT_UPDATE_PORT macro in the AutoConnectDefs.h header file.
    +
    uriSpecifies a URI on the update server that has deployed available binary sketch files.
    +
    timeoutSpecifies the maximum response time for the update server. The default is defined as the AUTOCONNECT_UPDATE_TIMEOUT macro in the AutoConnectDefs.h header file. +
    ledOnActive signal to light the LED ticker during the update. Specifies HIGH or LOW +

    +

    The AutoConnectUpdate class inherits from the ESP8266HTTPUpdate (HTTPUpdate for ESP32) class.

    +

    Public member functions

    +

    attach

    +

    void AutoConnectUpdate::attach(AutoConnect& portal)
+
    +Attaches the AutoConnectUpdate to the AutoConnect which constitutes the bedrock of the update process. This function creates a dialog page for the update operation as an instance of AutoConnectAux and participates in the AutoConnect menu. +
    +
    Parameter
    +
    portalSpecifies a reference to the AutoConnect instance to attach.
    +

    +

    disable

    +

    void AutoConnectUpdate::disable(const bool activate)
+
    +Disable the Update item in AutoConnect menu. The AutoConnect::disable function only hides the Update item from the menu, and the AutoConnectUpdate class is still active with the parameter condition. You can use the AutoConnectUpdate::enable function to appear it again in the menu. +
    +
    Parameter
    +
    activateIf specified the true then the Update item will be displayed on the AutoConnect menu and OTA update will be available during the WiFi status is WL_CONNECTED. For the false, the OTA update feature is disabled.
    +

    +

    enable

    +

    void AutoConnectUpdate::enable(void)
+
    +Makes AutoConnectUpdate class available by incorporating the OTA update function into the AutoConnect menu. In ordinarily, the AutoConnectUpdate class becomes available by just calling the AutoConnectUpdate::attach function.

    +

    handleUpdate

    +

    void AutoConnectUpdate::handleUpdate(void)
+
    +Performs the update process. This function is called by AutoConnect::handleClient when AutoConnectUpdate is enabled. In many cases, sketches do not need to call this function on purpose.

    +

    isEnabled

    +

    bool AutoConnectUpdate::isEnabled(void)
+
    +Returns whether AutoConnectUpdate is enabled.

    +

    rebootOnUpdate

    +

    void AutoConnectUpdate::rebootOnUpdate(bool reboot)
+
    +Specifies whether or not to automatically restart the module as a result of the successful completion of the update process. +
    +
    Parameter
    +
    rebootIf specified the true then the ESP module will reboot after the updating successfully completed. For the false, The module does not reboot automatically. The updated firmware remains stored in the flash update firmware area equipped on the ESP module. The boot process during the next start turn of the module by reset will copy the updated firmware to the actual program area and a new sketch program will start. The default value is the true.
    +

    +

    This function inherits from the ESP8266HTTPUpdate (HTTPUpdate for ESP32) class.

    +

    setLedPin

    +

    void AutoConnectUpdate::setLedPin(int ledPin, uint8_t ledOn)
+
    +Sets the port and the ON signal level of the externally connected LED that should act as a ticker during the update process. +
    +
    Parameter
    +
    ledPinSpecifies the PIN connected external LED for the ticker. The default is defined as the AUTOCONNECT_TICKER_PORT macro in the AutoConnectDefs.h header file and it is derived from the board-specific LED_BUILTIN. By default, the AutoConnectUpdate class does not use the ticker for boards without the LED_BUILTIN definition. If you connect the ticker LED externally, you need to specify the PIN using the setLedPin function.
    +
    ledOnSpecifies the the ON signal level of the LED PIN port. It is HIGH or LOW.
    +

    +

    This function inherits from the ESP8266HTTPUpdate (HTTPUpdate for ESP32) class.

    +

    status

    +

    AC_UPDATESTATUS_t AutoConnectUpdate::status(void)
+
    +Returns the update process status transition indicator as an enumerated value of the AC_UPDATESTATUS_t type that indicates the process status of the AutoConnectUpdate class. +
    +
    Return value
    +
    One of the enumerated values ​​indicating the status of the Update class as follows:
    +

    +
      +
    • UPDATE_RESET : Update process ended, need to reset.
      • +
    • UPDATE_IDLE : Update process has not started.
      • +
    • UPDATE_START : Update process has been started.
      • +
    • UPDATE_PROGRESS : Update process has been started.
      • +
    • UPDATE_SUCCESS : Update successfully completed.
      • +
    • UPDATE_NOAVAIL : No available update.
      • +
    • UPDATE_FAIL : Update failed.
    +
    + +

    Public member variables

    +

    host

    +

    Update server address. Specifies IP address or FQDN. +

    +
    Type
    +
    String
    +

    +

    port

    +

    HTTP port for the updating process. +

    +
    Type
    +
    StringThe default is defined as the AUTOCONNECT_UPDATE_PORT macro in the AutoConnectDefs.h header file.
    +

    +

    uri

    +

    URI on the update server that has deployed available binary sketch files. +

    +
    Type
    +
    String
    +

    + + + + + + + + + +
    +
    +
    +
    + + + + +
    + + + + + + + + + + \ No newline at end of file diff --git a/docs/assets/javascripts/application.b260a35d.js b/docs/assets/javascripts/application.245445c6.js similarity index 51% rename from docs/assets/javascripts/application.b260a35d.js rename to docs/assets/javascripts/application.245445c6.js index f41d78c..6588545 100644 --- a/docs/assets/javascripts/application.b260a35d.js +++ b/docs/assets/javascripts/application.245445c6.js @@ -1,6 +1,6 @@ -!function(e,t){for(var n in t)e[n]=t[n]}(window,function(n){var r={};function i(e){if(r[e])return r[e].exports;var t=r[e]={i:e,l:!1,exports:{}};return n[e].call(t.exports,t,t.exports,i),t.l=!0,t.exports}return i.m=n,i.c=r,i.d=function(e,t,n){i.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:n})},i.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},i.t=function(t,e){if(1&e&&(t=i(t)),8&e)return 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.md-typeset a{color:#fb8c00}[data-md-color-primary=orange] .md-header,[data-md-color-primary=orange] .md-hero{background-color:#fb8c00}[data-md-color-primary=orange] .md-nav__link--active,[data-md-color-primary=orange] .md-nav__link:active{color:#fb8c00}[data-md-color-primary=orange] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=deep-orange]{background-color:#ff7043}[data-md-color-primary=deep-orange] .md-typeset a{color:#ff7043}[data-md-color-primary=deep-orange] .md-header,[data-md-color-primary=deep-orange] .md-hero{background-color:#ff7043}[data-md-color-primary=deep-orange] .md-nav__link--active,[data-md-color-primary=deep-orange] .md-nav__link:active{color:#ff7043}[data-md-color-primary=deep-orange] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=brown]{background-color:#795548}[data-md-color-primary=brown] .md-typeset a{color:#795548}[data-md-color-primary=brown] .md-header,[data-md-color-primary=brown] .md-hero{background-color:#795548}[data-md-color-primary=brown] .md-nav__link--active,[data-md-color-primary=brown] .md-nav__link:active{color:#795548}[data-md-color-primary=brown] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=grey]{background-color:#757575}[data-md-color-primary=grey] .md-typeset a{color:#757575}[data-md-color-primary=grey] .md-header,[data-md-color-primary=grey] .md-hero{background-color:#757575}[data-md-color-primary=grey] .md-nav__link--active,[data-md-color-primary=grey] .md-nav__link:active{color:#757575}[data-md-color-primary=grey] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=blue-grey]{background-color:#546e7a}[data-md-color-primary=blue-grey] .md-typeset a{color:#546e7a}[data-md-color-primary=blue-grey] .md-header,[data-md-color-primary=blue-grey] .md-hero{background-color:#546e7a}[data-md-color-primary=blue-grey] .md-nav__link--active,[data-md-color-primary=blue-grey] .md-nav__link:active{color:#546e7a}[data-md-color-primary=blue-grey] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=white]{box-shadow:inset 0 0 .05rem rgba(0,0,0,.54)}[data-md-color-primary=white] .md-header,[data-md-color-primary=white] .md-hero,button[data-md-color-primary=white]{background-color:#fff;color:rgba(0,0,0,.87)}[data-md-color-primary=white] .md-hero--expand{border-bottom:.05rem solid rgba(0,0,0,.07)}button[data-md-color-accent=red]{background-color:#ff1744}[data-md-color-accent=red] .md-typeset a:active,[data-md-color-accent=red] .md-typeset a:hover{color:#ff1744}[data-md-color-accent=red] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=red] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-nav__link:focus,[data-md-color-accent=red] .md-nav__link:hover,[data-md-color-accent=red] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=red] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=red] .md-typeset .md-clipboard:active:before,[data-md-color-accent=red] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=red] .md-typeset [id] .headerlink:focus,[data-md-color-accent=red] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=red] .md-typeset [id]:target .headerlink{color:#ff1744}[data-md-color-accent=red] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-search-result__link:hover,[data-md-color-accent=red] .md-search-result__link[data-md-state=active]{background-color:rgba(255,23,68,.1)}[data-md-color-accent=red] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-source-file:hover:before{background-color:#ff1744}button[data-md-color-accent=pink]{background-color:#f50057}[data-md-color-accent=pink] .md-typeset a:active,[data-md-color-accent=pink] .md-typeset a:hover{color:#f50057}[data-md-color-accent=pink] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=pink] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-nav__link:focus,[data-md-color-accent=pink] .md-nav__link:hover,[data-md-color-accent=pink] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=pink] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=pink] .md-typeset .md-clipboard:active:before,[data-md-color-accent=pink] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=pink] .md-typeset [id] .headerlink:focus,[data-md-color-accent=pink] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=pink] .md-typeset [id]:target .headerlink{color:#f50057}[data-md-color-accent=pink] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-search-result__link:hover,[data-md-color-accent=pink] .md-search-result__link[data-md-state=active]{background-color:rgba(245,0,87,.1)}[data-md-color-accent=pink] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-source-file:hover:before{background-color:#f50057}button[data-md-color-accent=purple]{background-color:#e040fb}[data-md-color-accent=purple] .md-typeset a:active,[data-md-color-accent=purple] .md-typeset a:hover{color:#e040fb}[data-md-color-accent=purple] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=purple] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-nav__link:focus,[data-md-color-accent=purple] .md-nav__link:hover,[data-md-color-accent=purple] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=purple] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=purple] .md-typeset .md-clipboard:active:before,[data-md-color-accent=purple] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=purple] .md-typeset [id] .headerlink:focus,[data-md-color-accent=purple] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=purple] .md-typeset [id]:target .headerlink{color:#e040fb}[data-md-color-accent=purple] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-search-result__link:hover,[data-md-color-accent=purple] .md-search-result__link[data-md-state=active]{background-color:rgba(224,64,251,.1)}[data-md-color-accent=purple] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-source-file:hover:before{background-color:#e040fb}button[data-md-color-accent=deep-purple]{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-typeset a:active,[data-md-color-accent=deep-purple] .md-typeset a:hover{color:#7c4dff}[data-md-color-accent=deep-purple] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=deep-purple] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-nav__link:focus,[data-md-color-accent=deep-purple] .md-nav__link:hover,[data-md-color-accent=deep-purple] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=deep-purple] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=deep-purple] .md-typeset .md-clipboard:active:before,[data-md-color-accent=deep-purple] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=deep-purple] .md-typeset [id] .headerlink:focus,[data-md-color-accent=deep-purple] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=deep-purple] .md-typeset [id]:target .headerlink{color:#7c4dff}[data-md-color-accent=deep-purple] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-search-result__link:hover,[data-md-color-accent=deep-purple] .md-search-result__link[data-md-state=active]{background-color:rgba(124,77,255,.1)}[data-md-color-accent=deep-purple] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-source-file:hover:before{background-color:#7c4dff}button[data-md-color-accent=indigo]{background-color:#536dfe}[data-md-color-accent=indigo] .md-typeset a:active,[data-md-color-accent=indigo] .md-typeset a:hover{color:#536dfe}[data-md-color-accent=indigo] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=indigo] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-nav__link:focus,[data-md-color-accent=indigo] .md-nav__link:hover,[data-md-color-accent=indigo] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=indigo] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=indigo] .md-typeset .md-clipboard:active:before,[data-md-color-accent=indigo] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=indigo] .md-typeset [id] .headerlink:focus,[data-md-color-accent=indigo] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=indigo] .md-typeset [id]:target .headerlink{color:#536dfe}[data-md-color-accent=indigo] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-search-result__link:hover,[data-md-color-accent=indigo] .md-search-result__link[data-md-state=active]{background-color:rgba(83,109,254,.1)}[data-md-color-accent=indigo] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-source-file:hover:before{background-color:#536dfe}button[data-md-color-accent=blue]{background-color:#448aff}[data-md-color-accent=blue] .md-typeset a:active,[data-md-color-accent=blue] .md-typeset a:hover{color:#448aff}[data-md-color-accent=blue] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=blue] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-nav__link:focus,[data-md-color-accent=blue] .md-nav__link:hover,[data-md-color-accent=blue] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=blue] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=blue] .md-typeset .md-clipboard:active:before,[data-md-color-accent=blue] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=blue] .md-typeset [id] .headerlink:focus,[data-md-color-accent=blue] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=blue] .md-typeset [id]:target .headerlink{color:#448aff}[data-md-color-accent=blue] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-search-result__link:hover,[data-md-color-accent=blue] .md-search-result__link[data-md-state=active]{background-color:rgba(68,138,255,.1)}[data-md-color-accent=blue] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-source-file:hover:before{background-color:#448aff}button[data-md-color-accent=light-blue]{background-color:#0091ea}[data-md-color-accent=light-blue] .md-typeset a:active,[data-md-color-accent=light-blue] .md-typeset a:hover{color:#0091ea}[data-md-color-accent=light-blue] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=light-blue] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-nav__link:focus,[data-md-color-accent=light-blue] .md-nav__link:hover,[data-md-color-accent=light-blue] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=light-blue] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=light-blue] .md-typeset .md-clipboard:active:before,[data-md-color-accent=light-blue] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=light-blue] .md-typeset [id] .headerlink:focus,[data-md-color-accent=light-blue] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=light-blue] .md-typeset [id]:target .headerlink{color:#0091ea}[data-md-color-accent=light-blue] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-search-result__link:hover,[data-md-color-accent=light-blue] .md-search-result__link[data-md-state=active]{background-color:rgba(0,145,234,.1)}[data-md-color-accent=light-blue] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-source-file:hover:before{background-color:#0091ea}button[data-md-color-accent=cyan]{background-color:#00b8d4}[data-md-color-accent=cyan] .md-typeset a:active,[data-md-color-accent=cyan] .md-typeset a:hover{color:#00b8d4}[data-md-color-accent=cyan] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=cyan] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-nav__link:focus,[data-md-color-accent=cyan] .md-nav__link:hover,[data-md-color-accent=cyan] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=cyan] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=cyan] .md-typeset .md-clipboard:active:before,[data-md-color-accent=cyan] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=cyan] .md-typeset [id] .headerlink:focus,[data-md-color-accent=cyan] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=cyan] .md-typeset [id]:target .headerlink{color:#00b8d4}[data-md-color-accent=cyan] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-search-result__link:hover,[data-md-color-accent=cyan] .md-search-result__link[data-md-state=active]{background-color:rgba(0,184,212,.1)}[data-md-color-accent=cyan] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-source-file:hover:before{background-color:#00b8d4}button[data-md-color-accent=teal]{background-color:#00bfa5}[data-md-color-accent=teal] .md-typeset a:active,[data-md-color-accent=teal] .md-typeset a:hover{color:#00bfa5}[data-md-color-accent=teal] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=teal] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-nav__link:focus,[data-md-color-accent=teal] .md-nav__link:hover,[data-md-color-accent=teal] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=teal] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=teal] .md-typeset .md-clipboard:active:before,[data-md-color-accent=teal] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=teal] .md-typeset [id] .headerlink:focus,[data-md-color-accent=teal] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=teal] .md-typeset [id]:target .headerlink{color:#00bfa5}[data-md-color-accent=teal] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-search-result__link:hover,[data-md-color-accent=teal] .md-search-result__link[data-md-state=active]{background-color:rgba(0,191,165,.1)}[data-md-color-accent=teal] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-source-file:hover:before{background-color:#00bfa5}button[data-md-color-accent=green]{background-color:#00c853}[data-md-color-accent=green] .md-typeset a:active,[data-md-color-accent=green] .md-typeset a:hover{color:#00c853}[data-md-color-accent=green] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=green] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-nav__link:focus,[data-md-color-accent=green] .md-nav__link:hover,[data-md-color-accent=green] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=green] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=green] .md-typeset .md-clipboard:active:before,[data-md-color-accent=green] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=green] .md-typeset [id] .headerlink:focus,[data-md-color-accent=green] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=green] .md-typeset [id]:target .headerlink{color:#00c853}[data-md-color-accent=green] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-search-result__link:hover,[data-md-color-accent=green] .md-search-result__link[data-md-state=active]{background-color:rgba(0,200,83,.1)}[data-md-color-accent=green] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-source-file:hover:before{background-color:#00c853}button[data-md-color-accent=light-green]{background-color:#64dd17}[data-md-color-accent=light-green] .md-typeset a:active,[data-md-color-accent=light-green] .md-typeset a:hover{color:#64dd17}[data-md-color-accent=light-green] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=light-green] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#64dd17}[data-md-color-accent=light-green] .md-nav__link:focus,[data-md-color-accent=light-green] .md-nav__link:hover,[data-md-color-accent=light-green] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=light-green] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=light-green] .md-typeset .md-clipboard:active:before,[data-md-color-accent=light-green] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=light-green] .md-typeset [id] .headerlink:focus,[data-md-color-accent=light-green] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=light-green] .md-typeset [id]:target .headerlink{color:#64dd17}[data-md-color-accent=light-green] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#64dd17}[data-md-color-accent=light-green] .md-search-result__link:hover,[data-md-color-accent=light-green] .md-search-result__link[data-md-state=active]{background-color:rgba(100,221,23,.1)}[data-md-color-accent=light-green] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#64dd17}[data-md-color-accent=light-green] .md-source-file:hover:before{background-color:#64dd17}button[data-md-color-accent=lime]{background-color:#aeea00}[data-md-color-accent=lime] .md-typeset a:active,[data-md-color-accent=lime] .md-typeset a:hover{color:#aeea00}[data-md-color-accent=lime] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=lime] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#aeea00}[data-md-color-accent=lime] .md-nav__link:focus,[data-md-color-accent=lime] .md-nav__link:hover,[data-md-color-accent=lime] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=lime] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=lime] .md-typeset 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a{color:#7cb342}[data-md-color-primary=light-green] .md-header,[data-md-color-primary=light-green] .md-hero{background-color:#7cb342}[data-md-color-primary=light-green] .md-nav__link--active,[data-md-color-primary=light-green] .md-nav__link:active{color:#7cb342}[data-md-color-primary=light-green] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=lime]{background-color:#c0ca33}[data-md-color-primary=lime] .md-typeset a{color:#c0ca33}[data-md-color-primary=lime] .md-header,[data-md-color-primary=lime] .md-hero{background-color:#c0ca33}[data-md-color-primary=lime] .md-nav__link--active,[data-md-color-primary=lime] .md-nav__link:active{color:#c0ca33}[data-md-color-primary=lime] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=yellow]{background-color:#f9a825}[data-md-color-primary=yellow] .md-typeset a{color:#f9a825}[data-md-color-primary=yellow] .md-header,[data-md-color-primary=yellow] .md-hero{background-color:#f9a825}[data-md-color-primary=yellow] .md-nav__link--active,[data-md-color-primary=yellow] .md-nav__link:active{color:#f9a825}[data-md-color-primary=yellow] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=amber]{background-color:#ffa000}[data-md-color-primary=amber] .md-typeset a{color:#ffa000}[data-md-color-primary=amber] .md-header,[data-md-color-primary=amber] .md-hero{background-color:#ffa000}[data-md-color-primary=amber] .md-nav__link--active,[data-md-color-primary=amber] .md-nav__link:active{color:#ffa000}[data-md-color-primary=amber] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=orange]{background-color:#fb8c00}[data-md-color-primary=orange] .md-typeset a{color:#fb8c00}[data-md-color-primary=orange] .md-header,[data-md-color-primary=orange] .md-hero{background-color:#fb8c00}[data-md-color-primary=orange] .md-nav__link--active,[data-md-color-primary=orange] .md-nav__link:active{color:#fb8c00}[data-md-color-primary=orange] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=deep-orange]{background-color:#ff7043}[data-md-color-primary=deep-orange] .md-typeset a{color:#ff7043}[data-md-color-primary=deep-orange] .md-header,[data-md-color-primary=deep-orange] .md-hero{background-color:#ff7043}[data-md-color-primary=deep-orange] .md-nav__link--active,[data-md-color-primary=deep-orange] .md-nav__link:active{color:#ff7043}[data-md-color-primary=deep-orange] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=brown]{background-color:#795548}[data-md-color-primary=brown] .md-typeset a{color:#795548}[data-md-color-primary=brown] .md-header,[data-md-color-primary=brown] .md-hero{background-color:#795548}[data-md-color-primary=brown] .md-nav__link--active,[data-md-color-primary=brown] .md-nav__link:active{color:#795548}[data-md-color-primary=brown] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=grey]{background-color:#757575}[data-md-color-primary=grey] .md-typeset a{color:#757575}[data-md-color-primary=grey] .md-header,[data-md-color-primary=grey] .md-hero{background-color:#757575}[data-md-color-primary=grey] .md-nav__link--active,[data-md-color-primary=grey] .md-nav__link:active{color:#757575}[data-md-color-primary=grey] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=blue-grey]{background-color:#546e7a}[data-md-color-primary=blue-grey] .md-typeset a{color:#546e7a}[data-md-color-primary=blue-grey] .md-header,[data-md-color-primary=blue-grey] .md-hero{background-color:#546e7a}[data-md-color-primary=blue-grey] .md-nav__link--active,[data-md-color-primary=blue-grey] .md-nav__link:active{color:#546e7a}[data-md-color-primary=blue-grey] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=white]{box-shadow:inset 0 0 .05rem rgba(0,0,0,.54)}[data-md-color-primary=white] .md-header,[data-md-color-primary=white] .md-hero,button[data-md-color-primary=white]{background-color:#fff;color:rgba(0,0,0,.87)}[data-md-color-primary=white] .md-hero--expand{border-bottom:.05rem solid rgba(0,0,0,.07)}button[data-md-color-accent=red]{background-color:#ff1744}[data-md-color-accent=red] .md-typeset a:active,[data-md-color-accent=red] .md-typeset a:hover{color:#ff1744}[data-md-color-accent=red] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=red] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-nav__link:focus,[data-md-color-accent=red] .md-nav__link:hover,[data-md-color-accent=red] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=red] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=red] .md-typeset .md-clipboard:active:before,[data-md-color-accent=red] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=red] .md-typeset [id] .headerlink:focus,[data-md-color-accent=red] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=red] .md-typeset [id]:target .headerlink{color:#ff1744}[data-md-color-accent=red] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-search-result__link:hover,[data-md-color-accent=red] .md-search-result__link[data-md-state=active]{background-color:rgba(255,23,68,.1)}[data-md-color-accent=red] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-source-file:hover:before{background-color:#ff1744}button[data-md-color-accent=pink]{background-color:#f50057}[data-md-color-accent=pink] .md-typeset a:active,[data-md-color-accent=pink] .md-typeset a:hover{color:#f50057}[data-md-color-accent=pink] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=pink] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-nav__link:focus,[data-md-color-accent=pink] .md-nav__link:hover,[data-md-color-accent=pink] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=pink] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=pink] .md-typeset .md-clipboard:active:before,[data-md-color-accent=pink] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=pink] .md-typeset [id] .headerlink:focus,[data-md-color-accent=pink] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=pink] .md-typeset [id]:target .headerlink{color:#f50057}[data-md-color-accent=pink] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-search-result__link:hover,[data-md-color-accent=pink] .md-search-result__link[data-md-state=active]{background-color:rgba(245,0,87,.1)}[data-md-color-accent=pink] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-source-file:hover:before{background-color:#f50057}button[data-md-color-accent=purple]{background-color:#e040fb}[data-md-color-accent=purple] .md-typeset a:active,[data-md-color-accent=purple] .md-typeset a:hover{color:#e040fb}[data-md-color-accent=purple] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=purple] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-nav__link:focus,[data-md-color-accent=purple] .md-nav__link:hover,[data-md-color-accent=purple] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=purple] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=purple] .md-typeset .md-clipboard:active:before,[data-md-color-accent=purple] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=purple] .md-typeset [id] .headerlink:focus,[data-md-color-accent=purple] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=purple] .md-typeset [id]:target .headerlink{color:#e040fb}[data-md-color-accent=purple] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-search-result__link:hover,[data-md-color-accent=purple] .md-search-result__link[data-md-state=active]{background-color:rgba(224,64,251,.1)}[data-md-color-accent=purple] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-source-file:hover:before{background-color:#e040fb}button[data-md-color-accent=deep-purple]{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-typeset a:active,[data-md-color-accent=deep-purple] .md-typeset a:hover{color:#7c4dff}[data-md-color-accent=deep-purple] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=deep-purple] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-nav__link:focus,[data-md-color-accent=deep-purple] .md-nav__link:hover,[data-md-color-accent=deep-purple] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=deep-purple] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=deep-purple] .md-typeset .md-clipboard:active:before,[data-md-color-accent=deep-purple] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=deep-purple] .md-typeset [id] .headerlink:focus,[data-md-color-accent=deep-purple] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=deep-purple] .md-typeset [id]:target .headerlink{color:#7c4dff}[data-md-color-accent=deep-purple] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-search-result__link:hover,[data-md-color-accent=deep-purple] .md-search-result__link[data-md-state=active]{background-color:rgba(124,77,255,.1)}[data-md-color-accent=deep-purple] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-source-file:hover:before{background-color:#7c4dff}button[data-md-color-accent=indigo]{background-color:#536dfe}[data-md-color-accent=indigo] .md-typeset a:active,[data-md-color-accent=indigo] .md-typeset a:hover{color:#536dfe}[data-md-color-accent=indigo] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=indigo] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-nav__link:focus,[data-md-color-accent=indigo] .md-nav__link:hover,[data-md-color-accent=indigo] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=indigo] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=indigo] .md-typeset .md-clipboard:active:before,[data-md-color-accent=indigo] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=indigo] .md-typeset [id] .headerlink:focus,[data-md-color-accent=indigo] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=indigo] .md-typeset [id]:target .headerlink{color:#536dfe}[data-md-color-accent=indigo] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-search-result__link:hover,[data-md-color-accent=indigo] .md-search-result__link[data-md-state=active]{background-color:rgba(83,109,254,.1)}[data-md-color-accent=indigo] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-source-file:hover:before{background-color:#536dfe}button[data-md-color-accent=blue]{background-color:#448aff}[data-md-color-accent=blue] .md-typeset a:active,[data-md-color-accent=blue] .md-typeset a:hover{color:#448aff}[data-md-color-accent=blue] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=blue] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-nav__link:focus,[data-md-color-accent=blue] .md-nav__link:hover,[data-md-color-accent=blue] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=blue] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=blue] .md-typeset .md-clipboard:active:before,[data-md-color-accent=blue] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=blue] .md-typeset [id] .headerlink:focus,[data-md-color-accent=blue] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=blue] .md-typeset [id]:target .headerlink{color:#448aff}[data-md-color-accent=blue] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-search-result__link:hover,[data-md-color-accent=blue] .md-search-result__link[data-md-state=active]{background-color:rgba(68,138,255,.1)}[data-md-color-accent=blue] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-source-file:hover:before{background-color:#448aff}button[data-md-color-accent=light-blue]{background-color:#0091ea}[data-md-color-accent=light-blue] .md-typeset a:active,[data-md-color-accent=light-blue] .md-typeset a:hover{color:#0091ea}[data-md-color-accent=light-blue] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=light-blue] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-nav__link:focus,[data-md-color-accent=light-blue] .md-nav__link:hover,[data-md-color-accent=light-blue] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=light-blue] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=light-blue] .md-typeset .md-clipboard:active:before,[data-md-color-accent=light-blue] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=light-blue] .md-typeset [id] .headerlink:focus,[data-md-color-accent=light-blue] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=light-blue] .md-typeset [id]:target .headerlink{color:#0091ea}[data-md-color-accent=light-blue] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-search-result__link:hover,[data-md-color-accent=light-blue] .md-search-result__link[data-md-state=active]{background-color:rgba(0,145,234,.1)}[data-md-color-accent=light-blue] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-source-file:hover:before{background-color:#0091ea}button[data-md-color-accent=cyan]{background-color:#00b8d4}[data-md-color-accent=cyan] .md-typeset a:active,[data-md-color-accent=cyan] .md-typeset a:hover{color:#00b8d4}[data-md-color-accent=cyan] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=cyan] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-nav__link:focus,[data-md-color-accent=cyan] .md-nav__link:hover,[data-md-color-accent=cyan] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=cyan] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=cyan] .md-typeset .md-clipboard:active:before,[data-md-color-accent=cyan] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=cyan] .md-typeset [id] .headerlink:focus,[data-md-color-accent=cyan] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=cyan] .md-typeset [id]:target .headerlink{color:#00b8d4}[data-md-color-accent=cyan] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-search-result__link:hover,[data-md-color-accent=cyan] .md-search-result__link[data-md-state=active]{background-color:rgba(0,184,212,.1)}[data-md-color-accent=cyan] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-source-file:hover:before{background-color:#00b8d4}button[data-md-color-accent=teal]{background-color:#00bfa5}[data-md-color-accent=teal] .md-typeset a:active,[data-md-color-accent=teal] .md-typeset a:hover{color:#00bfa5}[data-md-color-accent=teal] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=teal] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-nav__link:focus,[data-md-color-accent=teal] .md-nav__link:hover,[data-md-color-accent=teal] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=teal] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=teal] .md-typeset .md-clipboard:active:before,[data-md-color-accent=teal] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=teal] .md-typeset [id] .headerlink:focus,[data-md-color-accent=teal] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=teal] .md-typeset [id]:target .headerlink{color:#00bfa5}[data-md-color-accent=teal] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-search-result__link:hover,[data-md-color-accent=teal] .md-search-result__link[data-md-state=active]{background-color:rgba(0,191,165,.1)}[data-md-color-accent=teal] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-source-file:hover:before{background-color:#00bfa5}button[data-md-color-accent=green]{background-color:#00c853}[data-md-color-accent=green] .md-typeset a:active,[data-md-color-accent=green] .md-typeset a:hover{color:#00c853}[data-md-color-accent=green] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=green] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-nav__link:focus,[data-md-color-accent=green] .md-nav__link:hover,[data-md-color-accent=green] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=green] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=green] .md-typeset .md-clipboard:active:before,[data-md-color-accent=green] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=green] .md-typeset [id] .headerlink:focus,[data-md-color-accent=green] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=green] .md-typeset [id]:target .headerlink{color:#00c853}[data-md-color-accent=green] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-search-result__link:hover,[data-md-color-accent=green] 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    Basic usage

    Simple usage

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    Basic usage

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    Simple usage

    Embed to the sketches

    How embed the AutoConnect to the sketches you have. Most simple approach to applying AutoConnect for the existing sketches, follow the below steps. The below sketch is for ESP8266. For ESP32, replace ESP8266WebServer with WebServer and ESP8266WiFi.h with WiFi.h respectively.

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    Replacement the handleClient method is not indispensable. AutoConnect can still connect with the captive portal as it is ESP8266WebServer::handleClient. But it can not valid AutoConnect menu. ↩

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    Change log

    [0.9.9] May 25, 2019

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    Change log

    [0.9.10] June 12, 2019

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    Change log

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    [1.0.0] Aug. 13, 2019

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    • Supports AutoConnectUpdate for the OTA update.
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    [0.9.11] July 13, 2019

    +
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    • Supports new element as AutoConnectSytle that can insert the custom CSS into AutoConnectAux page.
      • +
    • Supports that <br> tags can now be added to each element.
      • +
    • Supports that able to place the checkbox label forward or backward.
      • +
    • Supports flicker signal output according to the status of WiFi_mode.
      • +
    • Supports AutoConnectAux::fetchElement function to retrieve inputted element values via a custom Web page.
      • +
    • Fixed bug in AutoConnectCredential when offset is >256.
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    [0.9.10] June 12, 2019

    • Fixed the unable to get AutoConnectElemets values ​​in the sketch with ESP8266 arduino core 2.5.2.

    [0.9.9] May 25, 2019

    ->>>>>>> 68d854a... Release for v0.9.10
    • Supports ESP8266 Arduino core 2.5.2.
    • Menu text/background color can be statically customized.
      • +
    • Added the enable attribute to the AutoConnectElements. This attribute gives dynamically change to the element activation during the sketch executing.
    • Added ID attribute to HTML tag generated from AutoConnectText.
    • Fixed the input box layout collapsed.
    • Fixed that the decoration of AutoConnectButton was disabled.
      • @@ -55,7 +1001,7 @@

      [0.9.7] Jan. 25, 2019

      • Fixed crash in some environments. Thank you @ageurtse
        • -
      • Supports AutoConnect menu extention by user sketch with AutoConnectAux.
        • +
      • Supports AutoConnect menu extension by user sketch with AutoConnectAux.
      • Supports loading and saving of user-defined parameters with JSON format.
      • Improved the WiFi connection sequence at the first WiFi.begin. Even if AutoConnectConfig::autoReconnect is disabled when SSID and PSK are not specified, it will use the information of the last established access point. The autoReconnect option will achieve trying the connect after a previous connection failed.
      • Supports the AutoConnectConfig::immediateStart option and immediately starts the portal without first trying WiFi.begin. You can start the captive portal at any time in combination with the AutoConnectConfig::autoRise option.
        • @@ -90,4 +1036,95 @@

        [0.9.1] March 13, 2018.

        • A release of the stable.
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    Custom colorized

    AutoConnect menu colorizing

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    AutoConnect menu colorizing

    You can easily change the color of the AutoConnect menu. Menu colors can be changed statically by the AutoConnect menu color definition determined at compile time. You cannot change the color while the sketch is running.

    The menu color scheme has been separated to AutoConnectLabels.h placed the AutoConnect library folder.1 You can change the color scheme of the menu with the following three color codes. The color code also accepts CSS standard color names.2

    In AutoConnectLabels.h you can find three definition macros for menu colors:

    @@ -35,22 +887,23 @@ Defines the menu background color.

    Defines the active menu item background color.

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    Typical color schemes

    Here are some color schemes picked up.

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    Indigo

    +

    Indigo

    #define AUTOCONNECT_MENUCOLOR_TEXT        "#ffa500"
 #define AUTOCONNECT_MENUCOLOR_BACKGROUND  "#1a237e"
 #define AUTOCONNECT_MENUCOLOR_ACTIVE      "#283593"

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    Dim-gray

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    Dim-gray

    #define AUTOCONNECT_MENUCOLOR_TEXT        "#fffacd"
 #define AUTOCONNECT_MENUCOLOR_BACKGROUND  "#696969"
 #define AUTOCONNECT_MENUCOLOR_ACTIVE      "#808080"

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    Brown

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    Brown

    #define AUTOCONNECT_MENUCOLOR_TEXT        "#e6e6fa"
 #define AUTOCONNECT_MENUCOLOR_BACKGROUND  "#3e2723"
 #define AUTOCONNECT_MENUCOLOR_ACTIVE      "#4e342e"
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    The W3C HTML and CSS standards have listed only 16 valid color names: aqua, black, blue, fuchsia, gray, green, lime, maroon, navy, olive, purple, red, silver, teal, white, and yellow. Major browsers can accept more color names, but they are not web safe in typically. ↩
    
 
 
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    Saved credentail access

    Saved credential in EEPROM

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    Saved credentials in EEPROM

    AutoConnect stores the established WiFi connection in the EEPROM of the ESP8266/ESP32 module and equips the class to access it from the sketch. You can read, write or erase the credentials using this class individually. It's AutoConnectCredential class which provides the access method to the saved credentials in EEPROM.1

    AutoConnectCredential

    Include header

    @@ -73,7 +1061,7 @@ 
    bool save(const struct station_config* config)
    -

    Save a credentail entry. +

    Save a credential entry.

    Parameter
    configstation_config to be saved.
    @@ -172,4 +1160,95 @@

    There may be 0xff as an invalid data in the credential saving area. The 0xff area would be reused. ↩

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    Tips for data conversion

    Convert AutoConnectElements value to actual data type

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    Tips for data conversion

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    Convert AutoConnectElements value to actual data type

    The values in the AutoConnectElements field of the custom Web page are all typed as String. A sketch needs to be converted to an actual data type if the data type required for sketch processing is not a String type.

    The AutoConnect library does not provide the data conversion utility, and its function depends on Arduino language functions or functions of the type class. However, commonly used data conversion methods are generally similar.

    Here, represent examples the typical method for the data type conversion for the AutoConnectElements value of custom Web pages.

    @@ -176,4 +1124,95 @@ You can shorten it and write as like:

    This regular expression does not consider semantic constraints. It is not possible to detect errors that do not exist as actual dates. ↩

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    FAQ

    After connected, AutoConnect menu performs but no happens.

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    After connected, AutoConnect menu performs but no happens.

    If you can access the AutoConnect root path as http://ESP8266IPADDRESS/_ac from browser, probably the sketch uses ESP8266WebServer::handleClient() without AutoConnect::handleRequest().
    For AutoConnect menus to work properly, call AutoConnect::handleRequest() after ESP8266WebServer::handleClient() invoked, or use AutoConnect::handleClient(). AutoConnect::handleClient() is equivalent ESP8266WebServer::handleClient combined AutoConnect::handleRequest().

    See also the explanation here.

    @@ -37,6 +1191,20 @@ For AutoConnect menus to work properly, call

    To avoid this problem, try changing the channel.

    ESP32 hardware equips only one RF circuitry for WiFi signal. At the AP_STA mode, ESP32 as an AP attempts connect to another AP on another channel while keeping the connection with the station then the channel switching will occur causes the station may be disconnected. But it may not be just a matter of channel switching causes ESP8266 has the same constraints too. It may be a problem with AutoConnect or the arduino core or SDK issue. This problem will persist until a specific solution.

    +

    Data saved to EEPROM is different from my sketch wrote.

    +

    By default, AutoConnect saves the credentials of the established connection into EEPROM. The credential area of EEPROM used by AutoConnect will conflict with data owned by the user sketch if without measures taken. It will destroy the user sketch data and the data stored in EEPROM by AutoConnect with each other.
    +You have the following two options to avoid this conflict:

    +
      +
    • +

      Move the credential saving area of EEPROM.
      + You can protect your data from corruption by notifying AutoConnect where to save credentials. Notification of the save location for the credentials uses AutoConnectConfig::boundaryOffset option. Refer to the chapter on Advanced usage for details.

      +
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    • +

      Suppresses the automatic save operation of credentials by AutoConnect.
      + You can completely stop saving the credentials by AutoConnect. However, if you select this option, you lose the past credentials which were able to connect to the AP. Therefore, the effect of the automatic reconnection feature will be lost.
      + If you want to stop the automatic saving of the credentials, uses AutoConnectConfig::autoSave option specifying AC_SAVECREDENTIAL_NEVER. Refer to the chapter on Advanced usage for details.

      +
      • +

    Does not appear esp8266ap in smartphone.

    Maybe it is successfully connected at the first WiFi.begin. ESP8266 remembers the last SSID successfully connected and will use at the next. It means SoftAP will only start up when the first WiFi.begin() fails.

    The saved SSID would be cleared by WiFi.disconnect() with WIFI_STA mode. If you do not want automatic reconnection, you can erase the memorized SSID with the following simple sketch.

    @@ -66,15 +1234,8 @@ For AutoConnect menus to work properly, call

    Does not response from /_ac.

    Probably WiFi.begin failed with the specified SSID. Activating the debug printing will help you to track down the cause.

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    How change esp8266ap for SSID name in Captive portal?

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    You can change both by using AutoConnectConfig::apid and AutoConnectConfig::psk. Refer to section Change SSID and Password for SoftAP in Advanced usage.

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    How change HTTP port?

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    HTTP port number is defined as a macro in AutoConnectDefs.h header file. You can change it directly with several editors and must re-compile.

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    #define AUTOCONNECT_HTTPPORT    80
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    Hang up after Reset?

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    If ESP8266 hang up after reset by AutoConnect menu, perhaps manual reset is not yet. Especially if it is not manual reset yet after uploading the sketch, the boot mode will stay 'Uart Download'. There is some discussion about this on the Github's ESP8266 core: https://github.com/esp8266/Arduino/issues/1017

    +

    If ESP8266 hang up after reset by AutoConnect menu, perhaps manual reset is not yet. Especially if it is not manual reset yet after uploading the sketch, the boot mode will stay 'Uart Download'. There is some discussion about this on the Github's ESP8266 core: https://github.com/esp8266/Arduino/issues/1017 1

    If you received the following message, the boot mode is still sketch uploaded. It needs to the manual reset once.

    ets Jan  8 2013,rst cause:2, boot mode:(1,6) or (1,7)
 ets Jan  8 2013,rst cause:4, boot mode:(1,6) or (1,7)
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    +

    How can I detect the captive portal starting?

    +

    You can use the AutoConnect::onDetect exit routine. For more details and an implementation example of the onDetect exit routine, refer to the chapter "Captive portal start detection".

    +

    How change HTTP port?

    +

    HTTP port number is defined as a macro in AutoConnectDefs.h header file. You can change it directly with several editors and must re-compile.

    +
    #define AUTOCONNECT_HTTPPORT    80
+
    + +

    How change SSID or Password in Captive portal?

    +

    You can change both by using AutoConnectConfig::apid and AutoConnectConfig::psk. Refer to section Change SSID and Password for SoftAP in Advanced usage.

    How erase the credentials saved in EEPROM?

    Make some sketches for erasing the EEPROM area, or some erasing utility is needed. You can prepare the sketch to erase the saved credential with AutoConnectCredential. The AutoConnectCrendential class provides the access method to the saved credential in EEPROM and library source file is including it. Refer to 'Saved credential access' on section Appendix for details.

    @@ -155,12 +1325,12 @@ wdt reset 
    #define AC_DEBUG
    -

    PageBuilder.h 1

    +

    PageBuilder.h 2

    #define PB_DEBUG

    4. Reports the issue to AutoConnect Github repository

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    If you can not solve AutoConnect problems please report to Issues. And please make your question comprehensively, not a statement. Include all relevant information to start the problem diagnostics as follows:2

    +

    If you can not solve AutoConnect problems please report to Issues. And please make your question comprehensively, not a statement. Include all relevant information to start the problem diagnostics as follows:3

    • Hardware module
    • Arduino core version Including the upstream commit ID if necessary
      • @@ -178,11 +1348,105 @@ wdt reset
        +
      1. +

        This issue has been resolved in ESP8266 core 2.5.0 and later. ↩

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        PageBuilder.h exists in the libraries/PageBuilder/src directory under your sketch folder. ↩

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        PageBuilder.h exists in the libraries/PageBuilder/src directory under your sketch folder. ↩

      3. -

        Without this information, the reproducibility of the problem is reduced, making diagnosis and analysis difficult. ↩

        +

        Without this information, the reproducibility of the problem is reduced, making diagnosis and analysis difficult. ↩

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    Getting started

    Let's do the most simple sketch

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    Getting started

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    Let's do the most simple sketch

    Open the Arduino IDE, write the following sketch and upload it. The feature of this sketch is that the SSID and Password are not coded.

    #include <ESP8266WiFi.h>          // Replace with WiFi.h for ESP32
 #include <ESP8266WebServer.h>     // Replace with WebServer.h for ESP32
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    When applied to ESP32, SSID will appear as esp32ap. ↩
    
 
 
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    How to embed

    Embed the AutoConnect to the sketch

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    How to embed

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    Embed the AutoConnect to the sketch

    Here hold two case examples. Both examples perform the same function. Only how to incorporate the AutoConnect into the sketch differs. Also included in the sample folder, HandlePortal.ino also shows how to use the PageBuilder library for HTML assemblies.

    What does this example do?

    Uses the web interface to light the LED connected to the D0 (sometimes called BUILTIN_LED) port of the NodeMCU module like the following animation.

    @@ -118,4 +1092,95 @@

    #include <ESP8266WebServer.h> does not necessary for uses only client. ↩

    -
    \ No newline at end of file + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/images/export_binary.png b/docs/images/export_binary.png new file mode 100644 index 0000000..616d730 Binary files /dev/null and b/docs/images/export_binary.png differ diff --git a/docs/images/process_begin.svg b/docs/images/process_begin.svg index f34b54a..9815b95 100644 --- a/docs/images/process_begin.svg +++ b/docs/images/process_begin.svg @@ -9,9 +9,9 @@ xmlns="http://www.w3.org/2000/svg" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" - width="99.565193mm" - height="272.12399mm" - viewBox="0 0 99.565193 272.12399" + width="99.56517mm" + height="304.07242mm" + viewBox="0 0 99.56517 304.07241" version="1.1" id="svg8776" inkscape:version="0.92.2 (5c3e80d, 2017-08-06)" @@ -233,12 +233,12 @@ inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:zoom="1.4142136" - inkscape:cx="350.72493" - inkscape:cy="591.29489" + inkscape:cx="192.80115" + inkscape:cy="364.94967" inkscape:document-units="mm" inkscape:current-layer="layer1" - showgrid="true" - inkscape:snap-global="true" + showgrid="false" + inkscape:snap-global="false" inkscape:snap-bbox="true" inkscape:snap-nodes="true" inkscape:snap-others="true" @@ -261,8 +261,8 @@ + originx="-23.598368" + originy="15.544285" /> @@ -272,7 +272,7 @@ image/svg+xml - + @@ -280,40 +280,15 @@ inkscape:label="レイヤー 1" inkscape:groupmode="layer" id="layer1" - transform="translate(-23.598344,-8.4718652)"> + transform="translate(-23.598368,-8.4718652)"> - - - immediateStart - + transform="translate(-15.875002,-48.749459)"> + transform="translate(-42.333331,28.77345)"> + transform="translate(-1.3229192,-52.718212)"> WiFi.scanNetworks + id="g1026" + transform="translate(0,31.948452)"> matched credential + id="g1014" + transform="translate(0,31.948452)"> + transform="translate(-15.875002,18.719279)"> + transform="translate(-68.285876,50.564436)"> + transform="translate(-78.07551,36.012307)"> WiFi.softAP - - - START Web Server - + + START Web Server + transform="translate(-43.656245,30.757831)"> + transform="translate(-67.492182,16.16855)"> + transform="translate(-79.374976,29.567202)"> portalTimeout + id="g1006" + transform="translate(0,31.948452)"> + style="opacity:0.66000001;fill:none;stroke:#000000;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" /> + style="opacity:0.66000001;fill:none;stroke:#000000;stroke-width:0.26458332;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" /> + transform="translate(-15.875002,120.84858)"> CONNECTED + id="g11043" + transform="translate(0,31.948452)"> + transform="translate(-9.2604205,23.084915)"> + transform="translate(-1.3229224,97.697415)"> + transform="translate(-34.395836,33.271369)"> @@ -967,49 +942,49 @@ xml:space="preserve" style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:3.17499995px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" x="35.860859" - y="69.289612" + y="101.23806" id="text10760-5-4">NO YES NO YES @@ -1017,89 +992,214 @@ xml:space="preserve" style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:3.17499995px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332" x="76.719864" - y="120.88336" + y="152.83147" id="text10760-1-3">YES NO NO YES YES NO YES NO + + + SSID & Password + + + + + immediateStart + + + + + WiFi.disconnect() + + + + + + Notpresented + Specified diff --git a/docs/images/serverupdate.gif b/docs/images/serverupdate.gif new file mode 100644 index 0000000..b09811f Binary files /dev/null and b/docs/images/serverupdate.gif differ diff --git a/docs/images/updated.png b/docs/images/updated.png new file mode 100644 index 0000000..d2e6c6e Binary files /dev/null and b/docs/images/updated.png differ diff --git a/docs/images/updatelist.png b/docs/images/updatelist.png new file mode 100644 index 0000000..1bd6517 Binary files /dev/null and b/docs/images/updatelist.png differ diff --git a/docs/images/updatemenu.png b/docs/images/updatemenu.png new file mode 100644 index 0000000..e757c18 Binary files /dev/null and b/docs/images/updatemenu.png differ diff --git a/docs/images/updatemodel.png b/docs/images/updatemodel.png new file mode 100644 index 0000000..a83041c Binary files /dev/null and b/docs/images/updatemodel.png differ diff --git a/docs/images/updatemodel.svg b/docs/images/updatemodel.svg new file mode 100644 index 0000000..d490cf6 --- /dev/null +++ b/docs/images/updatemodel.svg @@ -0,0 +1,898 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + OTA Update + + + .bin files + Update Server + SketchincorporatingAutoConnect + + + + + + + + + + + + + + + + + + + + + diff --git a/docs/images/updateserver.png b/docs/images/updateserver.png new file mode 100644 index 0000000..069787c Binary files /dev/null and b/docs/images/updateserver.png differ diff --git a/docs/images/updateserver.svg b/docs/images/updateserver.svg new file mode 100644 index 0000000..67d9767 --- /dev/null +++ b/docs/images/updateserver.svg @@ -0,0 +1,627 @@ + + + + + + + + + + image/svg+xml + + + + + + + + + + AutoConnectUpdate + + + CREATE.bin + Update Server + updateserver.py + + ESP8266HTTPUpdate + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Updatecompleted + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Catalog list + Binary sketch file + ESP8266 Arduino Core + + + UPDATE + Cataloglist + Updaterequest + Client browser + Remote Server + + diff --git a/docs/images/updating.png b/docs/images/updating.png new file mode 100644 index 0000000..f167817 Binary files /dev/null and b/docs/images/updating.png differ diff --git a/docs/images/webupdate.gif b/docs/images/webupdate.gif new file mode 100644 index 0000000..9068186 Binary files /dev/null and b/docs/images/webupdate.gif differ diff --git a/docs/images/webupdate.png b/docs/images/webupdate.png new file mode 100644 index 0000000..6ed86c8 Binary files /dev/null and b/docs/images/webupdate.png differ diff --git a/docs/images/webupdate.svg b/docs/images/webupdate.svg new file mode 100644 index 0000000..ae34cff --- /dev/null +++ b/docs/images/webupdate.svg @@ -0,0 +1,628 @@ + + + + + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + Updatecompleted + + + + ESP8266HTTPUpdateServer + + + + + + RESULTS + Request toREBOOT + UPLAOD + + ESP8266HTTPUpdate + ESP8266 Arduino Core + + + + + + UPDATE + AutoConnectAux + + + CREATE.bin + Client browser + Local PC + + diff --git a/docs/images/webupdatemodel.png 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    AutoConnect for ESP8266/ESP32

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    AutoConnect for ESP8266/ESP32

    An Arduino library for ESP8266/ESP32 WLAN configuration at run time with web interface.

    Overview

    To the dynamic configuration for joining to WLAN with SSID and PSK accordingly. It an Arduino library united with ESP8266WebServer class for ESP8266 or WebServer class for ESP32. @@ -41,6 +1031,9 @@ Easy implementing the Web interface constituting the WLAN for ESP8266/ESP32 WiFi

    +

    Quick and easy to equip the OTA update feature ENHANCED w/v1.0.0

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    You can quickly and easily equip the OTA update feature to your sketch and also you can operate the firmware update process via OTA from AutoConnect menu.

    +

    Installation

    Requirements

    Supported hardware

    @@ -106,4 +1099,81 @@ To install the PageBuilder library into your Arduino IDE, you can use the Li

    Using the AutoConnect API natively allows you to sketch custom Web pages without JSON. ↩

    -
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    License

    MIT License

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    License

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    MIT License

    Copyright © 2018-2019 Hieromon Ikasamo

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

    @@ -28,4 +750,81 @@ IN THE SOFTWARE.

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    Inside AutoConnect::begin

    AutoConnect::begin logic sequence

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    Inside AutoConnect::begin

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    AutoConnect::begin logic sequence

    Several parameters as follows of AutoConnectConfig affect the behavior of AutoConnect::begin function. Each parameter affects the behaves in interacted order with the priority and apply to the logic sequence of AutoConnect::begin.

    • immediateStart : The captive portal start immediately, without first WiFi.begin.
      • @@ -34,4 +818,95 @@

      The AutoConnect::begin 3rd parameter

      Another parameter as the 3rd parameter of AutoConnect::begin related to timeout constrains the connection wait time after WiFi.begin. It is the CONNECTED judgment of the above chart that it has an effect.

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    AutoConnect menu

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    AutoConnect menu

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    Luxbar

    The AutoConnect menu is developed using the LuxBar which is licensed under the MIT License. See the License.

    @@ -68,4 +962,95 @@ Enter SSID and Passphrase and tap "apply" to starts WiFi connec

    -

    You can extend the AutoConnect menu to improve the original sketches and according to the procedure described in section Advanced Usage.

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    You can extend the AutoConnect menu to improve the original sketches and according to the procedure described in section Advanced Usage.

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    Attach the menu

    What menus can be made using AutoConnect

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    Attach the menu

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    What menus can be made using AutoConnect

    AutoConnect generates a menu dynamically depending on the instantiated AutoConnectAux at the sketch executing time. Usually, it is a collection of AutoConnectElement. In addition to this, you can generate a menu from only AutoConnectAux, without AutoConnectElements.
    In other words, you can easily create a built-in menu featuring the WiFi connection facility embedding the legacy web pages.

    Basic mechanism of menu generation

    The sketch can display the AutoConnect menu by following three patterns depending on AutoConnect-API usage.

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    Using Web Browser

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    Updates with the Web Browser

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    You can implement the user sketch as described in the ESP8266 Arduino Core documentation to realize using the web browser as an update client. By incorporating the ESP8266HTTPUpdateServer class into AutoConnect, you can operate the page for selecting the update owned by ESP8266HTTPUpdateServer from the AutoConnect menu. Updates with a web browser are implemented using ESP8266HTTPUpdateServer class together with ESP8266WebServer and ESP8266mDNS classes. However, ESP32 Arduino core does not provide a class implementaion equivalent to ESP8266HTTPUpdateServer. Therefore, it is necessary to implement HTTPUpdateServer class for ESP32 to realize the update with a Web browser using the ESP32. The AutoConnect library includes an implementation of the HTTPUpdateServer class for ESP32 to make it easy for you to experience. 1

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    Client device equipped with Android OS

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    Depending on the state of Android OS configuration, Bonjour service may not be incorporated. This method does not work with some Android devices as the client.

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    How to embed ESP8266HTTPUpdateServer with AutoConnect

    +

    To embed the ESP8266HTTPUpdateServer class with AutoConnect into your sketch, basically follow these steps:

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    1. Include ESP8266mDNS.h and ESP8266HTTPUpdateServer.h and WiFiClient.h additionally, except the usual include directives as ESP8266WebServer and AutoConnect.
      2. +
    2. Declare an ESP8266WebServer object. (In ESP32, as WebServer)
      3. +
    3. Declare an ESP8266HTTPUpdateServer object.
      4. +
    4. Declare an AutoConnect object with an ESP8266WebServer object.
      5. +
    5. Declare an AutoConnectAux object for the update operation page.
      6. +
    6. Assign /update to the URI of the update operation page.
      7. +
    7. Assign an arbitrary title as the AutoConnect menu for the update operation page.
      8. +
    8. Declare additional AutoConnectAux pages for your application intention as needed.
      9. +
    9. Perform the following procedure steps in the setup() function:
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      1. Invokes ESP8288HTTPUpdateServer::setup function, specifies the USERNAME and the PASSWORD as needed.
        2. +
      2. Load the AutoConnectAux pages declared in step #8 for your application. (Except the update operation page)
        3. +
      3. Join these pages to AutoConnect along with the update operation page declared in step #5.
        4. +
      4. Invokes AutoConnect::begin function.
        5. +
      5. Call the MDNS.begin and MDNS.addServer functions to start the multicast DNS service.
        6. +
      +
      10. +
    10. Perform the following procedure steps in the loop() function:
        +
      1. Call the MDNS.update function to parse requests for mDNS. (No needed as ESP32)
        2. +
      2. Invokes AutoConnect::handleClient function.
        3. +
      +
      11. +
    +
    #include <ESP8266WiFi.h>
+#include <ESP8266WebServer.h>
+#include <ESP8266HTTPUpdateServer.h>    // Step #1
+#include <ESP8266mDNS.h>                // Step #1
+#include <WiFiClient.h>                 // Step #1
+#include <AutoConnect.h>
+
+static const char HELLO_PAGE[] PROGMEM = R"(
+{ "title": "Hello world", "uri": "/", "menu": true, "element": [
+    { "name": "caption", "type": "ACText", "value": "<h2>Hello, world</h2>",  "style": "text-align:center;color:#2f4f4f;padding:10px;" },
+    { "name": "content", "type": "ACText", "value": "In this page, place the custom web page handled by the sketch application." } ]
+}
+)";
+
+ESP8266WebServer httpServer;                // Step #2
+ESP8266HTTPUpdateServer httpUpdate;         // Step #3
+AutoConnect portal(httpServer);             // Step #4
+AutoConnectAux update("/update", "UPDATE"); // Step #5, #6, #7
+AutoConnectAux hello;                       // Step #8
+
+void setup() {
+  httpUpdate.setup(&httpServer, "USERNAME", "PASSWORD"); // Step #9.a
+  hello.load(HELLO_PAGE);                                // Step #9.b
+  portal.join({ hello, update });                        // Step #9.c
+  if (portal.begin()) {                                  // Step #9.d
+    if (MDNS.begin("esp-webupdate"))                     // Step #9.e
+        MDNS.addService("http", "tcp", 80);              // Step #9.e
+  }
+}
+
+void loop() {
+  MDNS.update();            // Step #10.a
+  portal.handleClient();    // Step #10.b
+}
+
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    For ESP32

    +

    This procedure is equally applicable to ESP32. If the target module is ESP32, change the following items:

    +
      +
    • Change the include directive appropriately for the ESP32 environment.
      • +
    • Change ESP8266HTTPUpdaetServer to HTTPUpdateServer using an implementation provided from AutoConnect library example code.
      • +
    • Remove MDNS.update line from the sketch code.
      • +
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    Share an ESP8266WebServer

    +

    AutoConnect shares the ESP8266WebServer instance with the ESP8266HTTPUpdateServer class. You can give the same instance as ESP8266WebServer instance given to AutoConnect to ESP8266HTTPUpdateServer class. +

    ESP8266WebServer httpServer;
+ESP8266HTTPUpdateServer updateServer;
+AutoConnect portal(httpServer);
+
+updateServer(&httpServer);
+
    +This sharing specification is the same for ESP32.

    +
    +

    The execution result of the above sketch should be as follows. 2

    +

    +
    +

    How LED ticking during an update

    +

    You cannot get the ticker with LED during an update by using this way. It is since the current implementation of the ESP8266HTTPUpdateServer class provided Arduino core library does not supply an LED pin to the ESP8266HTTPUpdate class.

    +
    +

    How to make the binary sketch

    +

    Binary sketch files for updating can be retrieved using the Arduino IDE. Open the Sketch menu and select the Export compiled Binary, then starts compilation.

    +

    +

    When the compilation is complete, a binary sketch will save with the extension .bin in the same folder as the sketch.

    + + +
    +
    +
      +
    1. +

      You can find the implementation of the HTTPUpdateServer class in the WebUpdate folder included in the AutoConnect library examples folder. ↩

      +
      2. +
    2. +

      The authentication dialog is displayed first. ↩

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    Using Update Server

    + +

    Updates with the update server

    +

    Since the v1.0.0 release, AutoConnect provides new feature for updating sketch firmware of ESP8266 or ESP32 modules via OTA using the AutoConnectUpdate class that is an implementation of the sketch binary update by the HTTP server mentioned in the OTA update of the ESP8266 Arduino Core documentation, which inherits from the ESP8266HTTPUpdate class (as HTTPUpdate class in the case of ESP32). It acts as a client agent for a series of update operations.

    +

    This method allows you to remotely update the ESP module's firmware across network segments from the update server, as long as you can ensure proper routing and forwarding.

    +

    +

    If you choose this update method, you must prepare the server process that provides the binary sketch files for the update client agent as a variant of the HTTP server. This server requires to be able to handle the HTTP headers extended for updating the firmware generated by ESP8266HTTPUpdate class as described in the ESP8266 Arduino Core documentation, and the AutoConnectUpdate class generates those headers for it.

    +

    There are various implementations of update servers that provide binary sketch files. The ESP8266 Arduino Core documentation publishes a php script for the Advanced updater which is a process that works fully well with client agents using the ESP8266HTTPUpdate class, as suggested in the implementation. That is, the update server for AutoConnect must work with the client agent, and its implementation should make the handshake well with the AutoConnectUpdate class.

    +

    How to embed AutoConnectUpdate to your sketch

    +

    To embed the AutoConnectUpdate class into your sketch, basically follow these steps:

    +
      +
    1. Declare an ESP8266WebServer object. (In ESP32, as WebServer)
      2. +
    2. Declare an AutoConnect object with an ESP8266WebServer object.
      3. +
    3. Declare an AutoConnectUpdate object with the update server address and the HTTP port as parameters.
      4. +
    4. Invokes AutoConnect::begin function.
      5. +
    5. Attach the AutoConnectUpdate object to AutoConnect using AutoConnectUpdate::attach function.
      6. +
    6. Invokes AutoConnect::handleClient function in the loop().
      7. +
    +
    #include <ESP8266WiFi.h>
+#include <ESP8266WebServer.h>
+#include <AutoConnect.h>
+
+ESP8266WebServer server;                          // Step #1
+AutoConnect portal;                               // Step #2
+AutoConnectUpdate update("192.168.0.100", 8000);  // Step #3
+
+void setup() {
+  if (portal.begin()) {     // Step #4
+    update.attach(portal);  // Step #5
+  }
+}
+
+void loop() {
+  portal.handleClient();    // Step #6
+}
+
    + +

    +

    Behavior of the AutoConnectUpdate class

    +

    A sketch incorporating the AutoConnectUpdate class has an extended menu item as UPDATE in the AutoConnect menu. UPDATE as menu item will be attached by the AutoConnectUpdate automatically.

    +

    When an UPDATE item started, its first action is requesting a catalog list of updatable binary sketch files to the update server. Then the update server sends back the catalog list of stored binary sketch files to a client which is the ESP module. The AutoConnectUpdate class will display responded list to a custom Web page1 on the browser.

    +

    +

    +

    The substance of Available firmware list is a custom Web page by AutoConnectAux, and you can select the target binary sketch file with the radio button (AutoConnectRadio). A progress bar will appear to notify the updating status once the update has begun. When the update finished, the ESP module will reset automatically to launch a new firmware.

    +

    +

    +

    The AutoConnectUpdate class performs the above series of operations in conjunction with the update server. All you need to do is attach the AutoConnectUpdate class to AutoConnect and execute the AutoConnect::handleClient function in the loop().

    +

    Update server for the AutoConnectUpdate class

    +

    The above series of actions by the AutoConnectUpdate class requires a cooperated update server. You need to place the update server in a reachable location on the network. AutoConnect provides the update server scripts implemented in Python. This server script is implemented to fit with the AutoConnectUpdate class as a client agent for updating. Also, it exists for each corresponding version of Python 2 or 3.2

    +

    updateserver.py [-h] [--port PORT] [--bind IP_ADDRESS] [--catalog CATALOG] [--log LOG_LEVEL]
+
    +
    +
    +
    --help | -hShow help message and exit. +
    --port | -pSpecifies PORT number (Default: 8000) +
    --bind | -bSpecifies the IP address to which the update server binds. Usually, it is the host address of the update server. When multiple NICs configured, specify one of the IP addresses. (Default: HOST IP or 127.0.0.0) +
    --catalog | -dSpecifies the directory path on the update server that contains the binary sketch files. (Default: The current directory) +
    --log | -lSpecifies the level of logging output. It accepts the Logging Levels specified in the Python logging module. +

    +
    +

    updateserver.py usage

    +
      +
    1. +

      Python
      + First, prepare a Python environment. It is also possible with a tiny single-board computer like the raspberry pi. Popular distributions such as Ubuntu for Linux include Python. You can easily set up a Python 2 or 3 environment. If you are using a Mac, you already have the Python 2 environment. macOS is equipped with Python 2.7 by default. In the case of Windows OS, it is necessary to install the Python environment intentionally. Please refer to the Python official page to install Python in your environment.

      +
      2. +
    2. +

      Deploy the binary sketch files
      + Use the Arduino IDE to output a binary file of sketches and deploy it3 under the update server. The path which specifies for the --catalog option of updateServer.py is the path of the binary sketch files you deployed.

      +
      3. +
    3. +

      Start updateserver.py
      + For example, to start the update server on the host with IP address 172.16.1.10 using 8080 port4, execute the following command: + 

      python updateserver.py --port 8080 --bind 172.16.1.10 --catalog bin --log debug
+
      + In this example assumes that the binary sketch files are deployed under the path bin from the current directory.

      +
      4. +
    +
    +
    +

    Limitations of the updateserver.py

    +

    The updateserver.py script equips only the minimum facility because it assumes a private small OTA platform without identifying individual modules and version restrictions etc. To operate a larger OTA platform, it is necessary to identify the individual ESP module and to consider version control and security.

    +
    +

    HTTP contents and the sequence for the AutoConnectUpdate class

    +

    The update server worked together the AutoConnectUpdate class can be prepared individually by yourself. If you want to improve the update server that can operate more broadly by equipping the extensions such as version control and authentications, it must implement the handshake requirements for AutoConnectUpdate class. The handshake with the AutoConnectUpdate class has two requirements:

    +
      +
    • The update server notifies the catalog list of updatable binary files which stored in the update server to the client agent. 5
      • +
    • Send an updating binary file and MD5 hash to a client in response to URI request (HTTP GET). 6
      • +
    +

    Above requirements will be implemented on along the HTTP protocol. The AutoConnectUpdate class requests an update server to notify the client for a catalog list of binary sketch files using an HTTP URL query string. The specifications of the HTTP query and the contents of the catalog list to be returned are as follows:

    +

    1. HTTP URL query for the catalog list of the updatable

    +

    [address]/_catalog?op=list&path=[path]
+
    +
    +
    +
    addressURL of the update server +
    /_catalogRequest path, it is fixed. +
    opOperation command for the update server. Currently, only 'list' occurs. +
    pathPath containing the updatable binary files on the update server. +

    +

    2. The catalog list content

    +

    The response (that is, the catalog list) to the above query from the server is the following specification in JSON format.

    +

    {
+  "name" : FILE_NAME,
+  "type" : FILE_TYPE,
+  "date" : FILE_TIMESTAMP_DATED,
+  "time" : FILE_TIMESTAMP_TIMED,
+  "size" : FILE_SIZE
+}
+
    +
    +
    +
    nameBinary sketch file name for update (String) +
    typeOne of 'bin', 'directory' or 'file'. AutoConnect Update recognizes only file types of 'bin' as update targets. (String) +
    dateFile update date. AutoConnect v1.0.0 treats the file update date as an annotation and is not equip the version control feature yet. (String) +
    timeFile update time. AutoConnect v1.0.0 treats the file update date as an annotation and is not equip the version control feature yet. (String) +
    sizeFile byte count (Numeric) +

    +

    The above JSON object is one entry. The actual catalog list is an array of this entry since it assumes that an update server will provide multiple update binary files in production. The update server should respond with the MIME type specified as application/json for the catalog list.7

    +

    3. The binary sketch file used for updating

    +

    The AutoConnectUpdate class issues a HTTP GET request with the specified host address and URI. The update server responds by sending back a binary sketch file with the following header:

    +
    Content-Type: application/octet-stream
+Content-Disposition: attachment; filename="BINARY_SKETCH_FILE_NAME"
+Content-Length: LENGTH_OF_CONTENT
+x-MD5: HEXDIGEST
+
    + +

    The header x-MD5 is a 128-bit hash value (digest in hexadecimal) that represents the checksum of the binary sketch file for updates required for the ESP8266HTTPUpdate class.

    + + +
    +
    +
      +
    1. +

      You can scroll horizontally on the browser to see the timestamp and file size that the catalog list contains. ↩

      +
      2. +
    2. +

      The folders containing the script:
      +For Python2: AUTOCONNECT_LIBRARY_PATH/src/updateserver/python2
      +For Python3: AUTOCONNECT_LIBRARY_PATH/src/updateserver/python3 ↩

      +
      3. +
    3. +

      Deploying the binary sketch file output by Arduino IDE is usually just copying to the folder for deployment. However, its folder must be accessible from the updateserver.py script. ↩

      +
      4. +
    4. +

      The port of the update server and the port used by the AutoConnectUpdate class must be the same. ↩

      +
      5. +
    5. +

      The client agent is an instance of the AutoConnectUpdate class. ↩

      +
      6. +
    6. +

      The client agent will send its URI request to the update server. ↩

      +
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    7. +

      It should be represented as Content-Type: application/json in the HTTP response header. ↩

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    OTA Updates

    + +

    OTA Updates with AutoConnect

    +

    AutoConnect provides two types of the platform for updating the binary sketch stored in the ESP8266 or ESP32 module via OTA. They correspond to the Web Browser Update and HTTP Server Update mentioned in the ESP8266 Arduino Core documentation.

    +

    The update behavior when using a web browser as an update client keeps with the scenario assumed by the ESP8266 arduino core. Therefore, the user sketch must meet the requirements described in the ESP8266 Arduino Core documentation, but it is not difficult to incorporate an implementation for that into a sketch using AutoConnect. All you need to do is bind the ESP8266HTTPUpdateServer library class1 of the ESP8266 Arduino core as an AutoConnectAux to the AutoConnect menu.

    +

    +
    +

    It is for the only the same network

    +

    This method can apply only if the client browser and the ESP module belong to the same network segment. It cannot work correctly across networks.

    +
    +

    Another update method using an update server can be applied more broadly than using a web browser. This method can also update the ESP module over the Internet if you can secure the correct route and transparency between the ESP module and the update server. To configure this platform, you need to have an update server along with using the AutoConnectUpdate class in your sketch.

    +

    +
    +

    Security Disclaimer

    +

    The security of the OTA update platform provided by AutoConnect is a very weak level. No guarantees as to the level of security provided for your application by the AutoConnect OTA Update is implied.

    +
    +
    +
    +
      +
    1. +

      The AutoConnect library provides an implementation of the HTTPUpdateServer class that ported from ESP8266HTTPUpdateServer class for ESP32 intention. It is contained the WebUpdate under the examples folder. ↩

      +
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    + + + + + + + + + + \ No newline at end of file diff --git a/docs/search/search_index.json b/docs/search/search_index.json index 369e1d2..f0c94eb 100644 --- a/docs/search/search_index.json +++ b/docs/search/search_index.json @@ -1,5 +1 @@ -<<<<<<< HEAD -{"config":{"lang":["en"],"prebuild_index":false,"separator":"[\\s\\-]+"},"docs":[{"location":"index.html","text":"AutoConnect for ESP8266/ESP32 \u00b6 An Arduino library for ESP8266/ESP32 WLAN configuration at run time with web interface. Overview \u00b6 To the dynamic configuration for joining to WLAN with SSID and PSK accordingly. It an Arduino library united with ESP8266WebServer class for ESP8266 or WebServer class for ESP32. Easy implementing the Web interface constituting the WLAN for ESP8266/ESP32 WiFi connection. With this library to make a sketch easily which connects from ESP8266/ESP32 to the access point at runtime by the web interface without hard-coded SSID and password. No need pre-coded SSID & password \u00b6 It is no needed hard-coding in advance the SSID and Password into the sketch to connect between ESP8266/ESP32 and WLAN. You can input SSID & Password from a smartphone via the web interface at runtime. Simple usage \u00b6 AutoConnect control screen will be displayed automatically for establishing new connections. It aids by the captive portal when vested the connection cannot be detected. By using the AutoConnect menu , to manage the connections convenient. Store the established connection \u00b6 The connection authentication data as credentials are saved automatically in EEPROM of ESP8266/ESP32 and You can select the past SSID from the AutoConnect menu . Easy to embed in \u00b6 AutoConnect can be placed easily in your sketch. It's \" begin \" and \" handleClient \" only. Lives with your sketches \u00b6 The sketches which provide the web page using ESP8266WebServer there is, AutoConnect will not disturb it. AutoConnect can use an already instantiated ESP8266WebServer object, or itself can assign it. This effect also applies to ESP32. The corresponding class for ESP32 will be the WebServer. Easy to add the custom Web pages ENHANCED w/v0.9.7 \u00b6 You can easily add your owned web pages that can consist of representative HTML elements and invoke them from the menu. Further it possible importing the custom Web pages declarations described with JSON which stored in PROGMEM, SPIFFS, or SD. Installation \u00b6 Requirements \u00b6 Supported hardware \u00b6 Generic ESP8266 modules (applying the ESP8266 Community's Arduino core) Adafruit HUZZAH ESP8266 (ESP-12) ESP-WROOM-02 Heltec WiFi Kit 8 NodeMCU 0.9 (ESP-12) / NodeMCU 1.0 (ESP-12E) Olimex MOD-WIFI-ESP8266 SparkFun Thing SweetPea ESP-210 ESP32Dev Board (applying the Espressif's arduino-esp32 core) SparkFun ESP32 Thing WEMOS LOLIN D32 Ai-Thinker NodeMCU-32S Heltec WiFi Kit 32 M5Stack And other ESP8266/ESP32 modules supported by the Additional Board Manager URLs of the Arduino-IDE. About flash size on the module The AutoConnect sketch size is relatively large. Large flash capacity is necessary. 512Kbyte (4Mbits) flash inclusion module such as ESP-01 is not recommended. Required libraries \u00b6 AutoConnect requires the following environment and libraries. Arduino IDE The current upstream at the 1.8 level or later is needed. Please install from the official Arduino IDE download page . This step is not required if you already have a modern version. ESP8266 Arduino core AutoConnect targets sketches made on the assumption of ESP8266 Community's Arduino core . Stable 2.4.0 or higher required and the latest release is recommended. Install third-party platform using the Boards Manager of Arduino IDE. Package URL is http://arduino.esp8266.com/stable/package_esp8266com_index.json ESP32 Arduino core Also, to apply AutoConnect to ESP32, the arduino-esp32 core provided by Espressif is needed. Stable 1.0.1 or required and the latest release is recommended. Install third-party platform using the Boards Manager of Arduino IDE. You can add multiple URLs into Additional Board Manager URLs field, separating them with commas. Package URL is https://dl.espressif.com/dl/package_esp32_index.json for ESP32. Additional library (Required) The PageBuilder library to build HTML for ESP8266WebServer is needed. 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Install the AutoConnect \u00b6 Clone or download from the AutoConnect GitHub repository . When you select Download, you can import it to Arduino IDE immediately. After downloaded, the AutoConnect-master.zip file will be saved in your download folder. Then in the Arduino IDE, navigate to \"Sketch > Include Library\" . At the top of the drop down list, select the option to \"Add .ZIP Library...\" . Details for Arduino official page . Supported by Library manager. AutoConnect was added to the Arduino IDE library manager. It can be used with the PlatformIO library also. window.onload = function() { Gifffer(); }; Since AutoConnect v0.9.8, PageBuilder v1.3.3 later is required. \u21a9 Using the AutoConnect API natively allows you to sketch custom Web pages without JSON. \u21a9","title":"Overview"},{"location":"index.html#autoconnect-for-esp8266esp32","text":"An Arduino library for ESP8266/ESP32 WLAN configuration at run time with web interface.","title":"AutoConnect for ESP8266/ESP32"},{"location":"index.html#overview","text":"To the dynamic configuration for joining to WLAN with SSID and PSK accordingly. It an Arduino library united with ESP8266WebServer class for ESP8266 or WebServer class for ESP32. Easy implementing the Web interface constituting the WLAN for ESP8266/ESP32 WiFi connection. 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The corresponding class for ESP32 will be the WebServer.","title":" Lives with your sketches"},{"location":"index.html#easy-to-add-the-custom-web-pages-enhanced-wv097","text":"You can easily add your owned web pages that can consist of representative HTML elements and invoke them from the menu. 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Large flash capacity is necessary. 512Kbyte (4Mbits) flash inclusion module such as ESP-01 is not recommended.","title":"Supported hardware"},{"location":"index.html#required-libraries","text":"AutoConnect requires the following environment and libraries. Arduino IDE The current upstream at the 1.8 level or later is needed. Please install from the official Arduino IDE download page . This step is not required if you already have a modern version. ESP8266 Arduino core AutoConnect targets sketches made on the assumption of ESP8266 Community's Arduino core . Stable 2.4.0 or higher required and the latest release is recommended. Install third-party platform using the Boards Manager of Arduino IDE. Package URL is http://arduino.esp8266.com/stable/package_esp8266com_index.json ESP32 Arduino core Also, to apply AutoConnect to ESP32, the arduino-esp32 core provided by Espressif is needed. Stable 1.0.1 or required and the latest release is recommended. Install third-party platform using the Boards Manager of Arduino IDE. You can add multiple URLs into Additional Board Manager URLs field, separating them with commas. Package URL is https://dl.espressif.com/dl/package_esp32_index.json for ESP32. Additional library (Required) The PageBuilder library to build HTML for ESP8266WebServer is needed. To install the PageBuilder library into your Arduino IDE, you can use the Library Manager . Select the board of ESP8266 series in the Arduino IDE, open the library manager and search keyword ' PageBuilder ' with the topic ' Communication ', then you can see the PageBuilder . The latest version is required 1.3.3 later . 1 Additional library (Optional) By adding the ArduinoJson library, AutoConnect will be able to handle the custom Web pages described with JSON. Since AutoConnect v0.9.7 you can insert user-owned web pages that can consist of representative HTML elements as styled TEXT, INPUT, BUTTON, CHECKBOX, SELECT, SUBMIT and invoke them from the AutoConnect menu. These HTML elements can be added by sketches using the AutoConnect API. Further it possible importing the custom Web pages declarations described with JSON which stored in PROGMEM, SPIFFS, or SD. ArduinoJson is required to use this feature. 2 AutoConnect can work with ArduinoJson both version 5 and version 6 .","title":"Required libraries"},{"location":"index.html#install-the-autoconnect","text":"Clone or download from the AutoConnect GitHub repository . When you select Download, you can import it to Arduino IDE immediately. After downloaded, the AutoConnect-master.zip file will be saved in your download folder. Then in the Arduino IDE, navigate to \"Sketch > Include Library\" . At the top of the drop down list, select the option to \"Add .ZIP Library...\" . Details for Arduino official page . Supported by Library manager. AutoConnect was added to the Arduino IDE library manager. It can be used with the PlatformIO library also. window.onload = function() { Gifffer(); }; Since AutoConnect v0.9.8, PageBuilder v1.3.3 later is required. \u21a9 Using the AutoConnect API natively allows you to sketch custom Web pages without JSON. \u21a9","title":"Install the AutoConnect"},{"location":"acelements.html","text":"The elements for the custom Web pages \u00b6 Representative HTML elements for making the custom Web page are provided as AutoConnectElements. AutoConnectButton : Labeled action button AutoConnectCheckbox : Labeled checkbox AutoConnectElement : General tag AutoConnectFile : File uploader AutoConnectInput : Labeled text input box AutoConnectRadio : Labeled radio button AutoConnectSelect : Selection list AutoConnectSubmit : Submit button AutoConnectText : Style attributed text Layout on a custom Web page \u00b6 The elements of the page created by AutoConnectElements are aligned vertically exclude the AutoConnectRadio . You can specify the direction to arrange the radio buttons as AutoConnectRadio vertically or horizontally. This basic layout depends on the CSS of the AutoConnect menu so you can not change drastically. Form and AutoConnectElements \u00b6 All AutoConnectElements placed on custom web pages will be contained into one form. Its form is fixed and created by AutoConnect. The form value (usually the text or checkbox you entered) is sent by AutoConnectSubmit using the POST method with HTTP. The post method sends the actual form data which is a query string whose contents are the name and value of AutoConnectElements. You can retrieve the value for the parameter with the sketch from the query string with ESP8266WebServer::arg function or PageArgument class of the AutoConnect::on handler when the form is submitted. AutoConnectElement - A basic class of elements \u00b6 AutoConnectElement is a base class for other element classes and has common attributes for all elements. It can also be used as a variant of each element. The following items are attributes that AutoConnectElement has and are common to other elements. Sample AutoConnectElement element(\"element\", \"
    \"); On the page: Constructor \u00b6 AutoConnectElement( const char * name, const char * value) name \u00b6 Each element has a name. The name is the String data type. You can identify each element by the name to access it with sketches. value \u00b6 The value is the string which is a source to generate an HTML code. Characteristics of Value vary depending on the element. The value of AutoConnectElement is native HTML code. A string of value is output as HTML as it is. type \u00b6 The type indicates the type of the element and represented as the ACElement_t enumeration type in the sketch. Since AutoConnectElement also acts as a variant of other elements, it can be applied to handle elements collectively. At that time, the type can be referred to by the typeOf() function. The following example changes the font color of all AutoConnectText elements of a custom Web page to gray. AutoConnectAux customPage; AutoConnectElementVT & elements = customPage.getElements(); for (AutoConnectElement & elm : elements) { if (elm.typeOf() == AC_Text) { AutoConnectText & text = reinterpret_cast < AutoConnectText &> (elm); text.style = \"color:gray;\" ; } } The enumerators for ACElement_t are as follows: AutoConnectButton: AC_Button AutoConnectCheckbox: AC_Checkbox AutoConnectElement: AC_Element AutoConnectFile: AC_File AutoConnectInput: AC_Input AutoConnectRadio: AC_Radio AutoConnectSelect: AC_Select AutoConnectSubmit: AC_Submit AutoConnectText: AC_Text Uninitialized element: AC_Unknown Furthermore, to convert an entity that is not an AutoConnectElement to its native type, you must re-interpret that type with c++. Or, you can be coding the sketch more easily with using the as function. AutoConnectAux customPage; AutoConnectElementVT & elements = customPage.getElements(); for (AutoConnectElement & elm : elements) { if (elm.type() == AC_Text) { AutoConnectText & text = customPage[elm.name].as < AutoConnectText > (); text.style = \"color:gray;\" ; // Or, it is also possible to write the code further reduced as follows. // customPage[elm.name].as().style = \"color:gray;\"; } } AutoConnectButton \u00b6 AutoConnectButton generates an HTML < button type = \"button\" > tag and locates a clickable button to a custom Web page. Currently AutoConnectButton corresponds only to name, value, an onclick attribute of HTML button tag. An onclick attribute is generated from an action member variable of the AutoConnectButton, which is mostly used with a JavaScript to activate a script. Sample AutoConnectButton button(\"button\", \"OK\", \"myFunction()\"); On the page: Constructor \u00b6 AutoConnectButton( const char * name, const char * value, const String & action) name \u00b6 It is the name of the AutoConnectButton element and matches the name attribute of the button tag. It also becomes the parameter name of the query string when submitted. value \u00b6 It becomes a value of the value attribute of an HTML button tag. action \u00b6 action is String data type and is an onclick attribute fire on a mouse click on the element. It is mostly used with a JavaScript to activate a script. 1 For example, the following code defines a custom Web page that copies a content of Text1 to Text2 by clicking Button . const char * scCopyText = R\"( )\" ; ACInput(Text1, \"Text1\" ); ACInput(Text2, \"Text2\" ); ACButton(Button, \"COPY\" , \"CopyText()\" ); ACElement(TextCopy, scCopyText); AutoConnectCheckbox \u00b6 AutoConnectCheckbox generates an HTML < input type = \"checkbox\" > tag and a < label > tag. It places horizontally on a custom Web page by default. Sample AutoConnectCheckbox checkbox(\"checkbox\", \"uniqueapid\", \"Use APID unique\", false); On the page: Constructor \u00b6 AutoConnectCheckbox( const char * name, const char * value, const char * label, const bool checked) name \u00b6 It is the name of the AutoConnectCheckbox element and matches the name attribute of the input tag. It also becomes the parameter name of the query string when submitted. value \u00b6 It becomes a value of the value attribute of an HTML < input type = \"checkbox\" > tag. label \u00b6 A label is an optional string. A label is always arranged on the right side of the checkbox. Specification of a label will generate an HTML