diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..9cabf75
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,33 @@
+sudo: required
+dist: trusty
+group: deprecated-2017Q4
+language: c
+env:
+ - BD=esp8266:esp8266:nodemcuv2:CpuFrequency=160,FlashSize=4M3M
+before_install:
+ - "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_1.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16"
+ - sleep 3
+ - export DISPLAY=:1.0
+ - wget http://downloads.arduino.cc/arduino-1.8.2-linux64.tar.xz
+ - tar xf arduino-1.8.2-linux64.tar.xz
+ - sudo mv arduino-1.8.2 /usr/local/share/arduino
+ - sudo ln -s /usr/local/share/arduino/arduino /usr/local/bin/arduino
+install:
+ - ln -s $PWD /usr/local/share/arduino/libraries/AutoConnect
+ - arduino --pref "boardsmanager.additional.urls=http://arduino.esp8266.com/stable/package_esp8266com_index.json" --save-prefs
+ - arduino --install-boards esp8266:esp8266
+ - arduino --board $BD --save-prefs
+ - arduino --pref "compiler.warning_level=all" --save-prefs
+ - arduino --install-library "PageBuilder"
+script:
+ - arduino --verify --board $BD $PWD/examples/Credential/Credential.ino
+ - arduino --verify --board $BD $PWD/examples/FSBrowser/FSBrowser.ino
+ - arduino --verify --board $BD $PWD/examples/HandleClient/HandleClient.ino
+ - arduino --verify --board $BD $PWD/examples/HandlePortal/HandlePortal.ino
+ - arduino --verify --board $BD $PWD/examples/HandlePortalEX/HandlePortalEX.ino
+ - arduino --verify --board $BD $PWD/examples/Simple/Simple.ino
+
+notifications:
+ email:
+ on_success: change
+ on_failure: change
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..4a79f1b
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 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.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/docs/api.md b/docs/api.md
new file mode 100644
index 0000000..28873b9
--- /dev/null
+++ b/docs/api.md
@@ -0,0 +1,341 @@
+## Include headers
+
+### AutoConnect.h
+
+```cpp
+#include
+```
+
+#### Define macros
+
+```cpp
+#define AC_DEBUG // Monitor message output activation
+#define AC_DEBUG_PORT Serial // Default message output device
+#define AUTOCONNECT_AP_IP 0x01F4A8C0 // Default SoftAP IP
+#define AUTOCONNECT_AP_GW 0x01F4A8C0 // Default SoftAP Gateway IP
+#define AUTOCONNECT_AP_NM 0x00FFFFFF // Default subnet mask
+#define AUTOCONNECT_DNSPORT 53 // Default DNS port at captive portal
+#define AUTOCONNECT_MENU_TITLE "AutoConnect" // Default AutoConnect menu title
+#define AUTOCONNECT_URI "/_ac" // Default AutoConnect root path
+```
+
+## AutoConnect API
+
+### Constructors
+
+#### AutoConnect
+
+```cpp
+AutoConnect()
+```
+
+AutoConnect default constructor. This entry activates WebServer internally and the web server is allocated internal.
+
+```cpp
+AutoConnect(ESP8266WebServer& webServer)
+```
+
+Run the AutoConnect site using the externally ensured ESP 8266 WebServer. User's added URI handler response can be included in handleClient method.
+
+
**Parameters**
+
webServerA reference of ESP8266WebServer instance.
+
+
+### Public member functions
+
+#### begin
+
+```cpp
+bool begin()
+```
+```cpp
+bool begin(const char* ssid, const char* passphraase)
+```
+```cpp
+bool begin(const char* ssid, const char* passphraase, unsinged long timeout)
+```
+
+Starts establishing WiFi connection. Before establishing, start the Web server and DNS server for the captive portal. Then begins connection establishment in WIFI_STA mode. If connection can not established with the specified SSID and password, switch to WIFI_AP_STA mode and activate SoftAP.
+
+
**Parameters**
+
ssidSSID to be connected.
+
passphrasePassword for connection.
+
timeoutA time out value in milliseconds for waiting connection.
+
**Return value**
+
trueConnection established, AutoConnect service started with WIFI_STA mode.
+
falseCould not connected, Captive portal started with WIFI_AP_STA mode.
configReference to AutoConnectConfig containing SoftAP's parameters.
+
apSSID for SoftAP. The default value is **esp8266ap**.
+
passwordPassword for SodtAP. The default value is **12345678**.
+
**Return value**
+
trueSuccessfully configured.
+
falseConfiguration parameter is invalid, some values out of range.
+
+
+#### end
+
+```cpp
+void end()
+```
+
+Stops AutoConnect captive portal service. Release ESP8266WebServer and DNSServer.
+
+!!! warning "Attention to end"
+ The end function releases the instance of ESP8266WebServer and DNSServer. It can not process them after the end function.
+
+#### handleClient
+
+```cpp
+void handleClient()
+```
+
+Handling for the AutoConnect web interface. Invoke the handleClient of the parent web server to process client request of the AutoConnect WEB interface. No effects when the web server is not available.
+
+#### handleRequest
+
+```cpp
+void handleRequest()
+```
+
+Handling for the AutoConnect menu request.
+
+!!! warning "About used in combination with handleClient"
+ The handleRequest function is not supposed to use with AutoConnect::handleClient. It should be used with ESP8266::handleClient.
+
+#### home
+
+```cpp
+void home(String uri)
+```
+
+Put a user site's home URI. The URI specified by home is linked from "HOME" in the AutoConnect portal menu.
+
+
**Parameters**
+
uri A URI string of user site's home path.
+
+
+#### host
+
+Returns the reference of the ESP8266WebServer which is allocated in AutoConnect automatically.
+
+```cpp
+ESP8266WebServer& host()
+```
+
+
**Return value**
+
A reference of the ESP8266WebServer.
+
+
+!!! note "&reference is not a pointer"
+ A reference cannot be re-assigned, and must be assigned at initialization. It's like as bind as alias.
+ ```cpp
+ ESP8266WebServer& server = portal.host();
+ server.handleClient();
+ ```
+ or
+ ```cpp
+ portal.host().handleClient();
+ ```
+
+#### onDetect
+
+```cpp
+void onDetect(DetectExit_ft fn)
+```
+Register the function which will call from AutoConnect at the start of the captive portal.
+
+
**Parameters**
+
fnFunction called at the captive portal start.
+
+
+
+An *fn* specifies the function called when the captive portal starts. Its prototype declaration is defined as "*DetectFunc_ft*".
+
+```cpp
+typedef std::function DetectExit_ft
+```
+
+
**Parameters**
+
softapIPAn IP address of SoftAP for the captive portal.
+
**Retuen value**
+
trueContinues captive portal handling.
+
falseCancel the captive portal. AutoConnect::begin function will return with a false.
+
+
+#### onNotFound
+
+```cpp
+void onNotFound(ESP8266WebServer::THandlerFunction fn)
+```
+Register the handler function for undefined URL request detected.
+
apSSID for SoftAP. The length should be up to 31. The default value is **esp8266ap**.
+
passwordPassword for SodtAP. The length should be from 8 to up to 63. The default value is **12345678**.
+
+
+### Public member variables
+
+#### apid
+SoftAP's SSID.
+
+
**Type**
+
String
+
+
+#### apip
+
+Sets IP address for Soft AP in captive portal. When AutoConnect fails the initial WiFi.begin, it starts the captive portal with the IP address specified this.
+
+
+#### channel
+
+The channel number of WIFi when SoftAP starts.
+
+
**Type**
+
uint8_t
+
**Value**
+
1 ~ 14. The default value is 1.
+
+
+!!! info "See Application note"
+ Espressif Systems had announced the [application note](https://www.espressif.com/sites/default/files/esp8266_wi-fi_channel_selection_guidelines.pdf) about Wi-Fi channel selection.
+
+#### gateway
+
+Sets gateway address for Soft AP in captive portal. When AutoConnect fails the initial WiFi.begin, it starts the captive portal with the IP address specified this.
+
+
**Type**
+
IPAddress
+
+
+#### hidden
+
+Sets SoftAP to hidden SSID.
+
+
**Type**
+
uint8_t
+
**Value**
+
0SSID will be appeared. This is the default.
+
1SSID will be hidden.
+
+
+#### homeUri
+
+Sets the home path of user sketch. This path would be linked from 'HOME' in the AutoConnect menu.
+
+
**Type**
+
String
+
+
+#### netmask
+
+Sets subnet mask for Soft AP in captive portal. When AutoConnect fails the initial WiFi.begin, it starts the captive portal with the IP address specified this.
+
+
**Type**
+
IPAddress
+
+
+#### psk
+
+Sets password for SoftAP. The length should be from 8 to up to 63. The default value is **12345678**.
+
+
**Type**
+
String
+
+
+### AutoConnectConfig example
+
+```arduino
+AutoConenct Portal;
+AutoConenctConfig 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
+Config.netmask = IPAddress(255,255,255,0); // Sets WLAN scope
+Config.autoSave = AC_SAVECREDENTIAL_NEVER; // No save credential
+Config.homeUri = "/index.html" // Sets home path of the sketch application
+Portal.config(Config); // Configure AutoConnect
+Portal.begin(); // Starts and behaves captive portal
+```
+
+## Something extra
+
+The library presents two PNG icons which can be used to embed a hyperlink to the AutoConnect menu.
+
+- Bar type
+- Cog type
+
+To reference the icon, use the **AUTOCONNECT_LINK** macro in the sketch. It expands into the string literal as an HTML `````` tag with PNG embedded of the AutoConnect menu hyperlinks. Icon type is specified by the parameter of the macro.
+
+
"
+""
+""
+};
+
+// URL path as '/'
+PageElement elmList(html, {{ "SSID", viewCredential }});
+PageBuilder rootPage("/", { elmList });
+
+// URL path as '/del'
+PageElement elmDel("{{DEL}}", {{ "DEL", delCredential }});
+PageBuilder delPage("/del", { elmDel });
+
+// Retrieve the credential entries from EEPROM, Build the SSID line
+// with the
tag.
+String viewCredential(PageArgument& args) {
+ AutoConnectCredential ac;
+ struct station_config entry;
+ String content = "";
+ uint8_t count = ac.entries(); // Get number of entries.
+
+ for (int8_t i = 0; i < count; i++) { // Loads all entries.
+ ac.load(i, &entry);
+ // Build a SSID line of an HTML.
+ content += String("
") + String((char *)entry.ssid) + String("
");
+ }
+
+ // Returns the '
SSID
' container.
+ return content;
+}
+
+// Delete a credential entry, the entry to be deleted is passed in the
+// request parameter 'num'.
+String delCredential(PageArgument& args) {
+ AutoConnectCredential ac;
+ if (args.hasArg("num")) {
+ int8_t e = args.arg("num").toInt();
+ if (e > 0) {
+ struct station_config entry;
+
+ // If the input number is valid, delete that entry.
+ int8_t de = ac.load(e, &entry);
+ if (de > 0) {
+ ac.del((char *)entry.ssid);
+
+ // Returns the redirect response. The page is reloaded and its contents
+ // are updated to the state after deletion. It returns 302 response
+ // from inside this token handler.
+ Server.sendHeader("Location", String("http://") + Server.client().localIP().toString() + String("/"));
+ Server.send(302, "text/plain", "");
+ Server.client().flush();
+ Server.client().stop();
+
+ // Cancel automatic submission by PageBuilder.
+ delPage.cancel();
+ }
+ }
+ }
+ return "";
+}
+
+void setup() {
+ delay(1000);
+ Serial.begin(115200);
+ Serial.println();
+
+ rootPage.insert(Server); // Instead of Server.on("/", ...);
+ delPage.insert(Server); // Instead of Server.on("/del", ...);
+
+ if (Portal.begin()) {
+ Serial.println("WiFi connected: " + WiFi.localIP().toString());
+ }
+}
+
+void loop() {
+ Portal.handleClient();
+}
diff --git a/examples/FSBrowser/FSBrowser.ino b/examples/FSBrowser/FSBrowser.ino
new file mode 100644
index 0000000..16105b2
--- /dev/null
+++ b/examples/FSBrowser/FSBrowser.ino
@@ -0,0 +1,251 @@
+/*
+ FSWebServer - Example WebServer with SPIFFS backend for esp8266
+ Copyright (c) 2015 Hristo Gochkov. All rights reserved.
+ This file is part of the ESP8266WebServer library for Arduino environment.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+ upload the contents of the data folder with MkSPIFFS Tool ("ESP8266 Sketch Data Upload" in Tools menu in Arduino IDE)
+ or you can upload the contents of a folder if you CD in that folder and run the following command:
+ for file in `ls -A1`; do curl -F "file=@$PWD/$file" esp8266fs.local/edit; done
+
+ access the sample web page at http://esp8266fs.local
+ edit the page by going to http://esp8266fs.local/edit
+*/
+#include
+#include
+#include
+#include
+#include
+//Add a below line for AutoConnect.
+#include
+
+#define DBG_OUTPUT_PORT Serial
+
+const char* ssid = "wifi-ssid";
+const char* password = "wifi-password";
+const char* host = "esp8266fs";
+
+ESP8266WebServer server(80);
+//Add a below line for AutoConnect.
+AutoConnect portal(server);
+//holds the current upload
+File fsUploadFile;
+
+//format bytes
+String formatBytes(size_t bytes){
+ if (bytes < 1024){
+ return String(bytes)+"B";
+ } else if(bytes < (1024 * 1024)){
+ return String(bytes/1024.0)+"KB";
+ } else if(bytes < (1024 * 1024 * 1024)){
+ return String(bytes/1024.0/1024.0)+"MB";
+ } else {
+ return String(bytes/1024.0/1024.0/1024.0)+"GB";
+ }
+}
+
+String getContentType(String filename){
+ if(server.hasArg("download")) return "application/octet-stream";
+ else if(filename.endsWith(".htm")) return "text/html";
+ else if(filename.endsWith(".html")) return "text/html";
+ else if(filename.endsWith(".css")) return "text/css";
+ else if(filename.endsWith(".js")) return "application/javascript";
+ else if(filename.endsWith(".png")) return "image/png";
+ else if(filename.endsWith(".gif")) return "image/gif";
+ else if(filename.endsWith(".jpg")) return "image/jpeg";
+ else if(filename.endsWith(".ico")) return "image/x-icon";
+ else if(filename.endsWith(".xml")) return "text/xml";
+ else if(filename.endsWith(".pdf")) return "application/x-pdf";
+ else if(filename.endsWith(".zip")) return "application/x-zip";
+ else if(filename.endsWith(".gz")) return "application/x-gzip";
+ return "text/plain";
+}
+
+bool handleFileRead(String path){
+ DBG_OUTPUT_PORT.println("handleFileRead: " + path);
+ if(path.endsWith("/")) path += "index.htm";
+ String contentType = getContentType(path);
+ String pathWithGz = path + ".gz";
+ if(SPIFFS.exists(pathWithGz) || SPIFFS.exists(path)){
+ if(SPIFFS.exists(pathWithGz))
+ path += ".gz";
+ File file = SPIFFS.open(path, "r");
+ size_t sent = server.streamFile(file, contentType);
+ file.close();
+ return true;
+ }
+ return false;
+}
+
+void handleFileUpload(){
+ if(server.uri() != "/edit") return;
+ HTTPUpload& upload = server.upload();
+ if(upload.status == UPLOAD_FILE_START){
+ String filename = upload.filename;
+ if(!filename.startsWith("/")) filename = "/"+filename;
+ DBG_OUTPUT_PORT.print("handleFileUpload Name: "); DBG_OUTPUT_PORT.println(filename);
+ fsUploadFile = SPIFFS.open(filename, "w");
+ filename = String();
+ } else if(upload.status == UPLOAD_FILE_WRITE){
+ //DBG_OUTPUT_PORT.print("handleFileUpload Data: "); DBG_OUTPUT_PORT.println(upload.currentSize);
+ if(fsUploadFile)
+ fsUploadFile.write(upload.buf, upload.currentSize);
+ } else if(upload.status == UPLOAD_FILE_END){
+ if(fsUploadFile)
+ fsUploadFile.close();
+ DBG_OUTPUT_PORT.print("handleFileUpload Size: "); DBG_OUTPUT_PORT.println(upload.totalSize);
+ }
+}
+
+void handleFileDelete(){
+ if(server.args() == 0) return server.send(500, "text/plain", "BAD ARGS");
+ String path = server.arg(0);
+ DBG_OUTPUT_PORT.println("handleFileDelete: " + path);
+ if(path == "/")
+ return server.send(500, "text/plain", "BAD PATH");
+ if(!SPIFFS.exists(path))
+ return server.send(404, "text/plain", "FileNotFound");
+ SPIFFS.remove(path);
+ server.send(200, "text/plain", "");
+ path = String();
+}
+
+void handleFileCreate(){
+ if(server.args() == 0)
+ return server.send(500, "text/plain", "BAD ARGS");
+ String path = server.arg(0);
+ DBG_OUTPUT_PORT.println("handleFileCreate: " + path);
+ if(path == "/")
+ return server.send(500, "text/plain", "BAD PATH");
+ if(SPIFFS.exists(path))
+ return server.send(500, "text/plain", "FILE EXISTS");
+ File file = SPIFFS.open(path, "w");
+ if(file)
+ file.close();
+ else
+ return server.send(500, "text/plain", "CREATE FAILED");
+ server.send(200, "text/plain", "");
+ path = String();
+}
+
+void handleFileList() {
+ if(!server.hasArg("dir")) {server.send(500, "text/plain", "BAD ARGS"); return;}
+
+ String path = server.arg("dir");
+ DBG_OUTPUT_PORT.println("handleFileList: " + path);
+ Dir dir = SPIFFS.openDir(path);
+ path = String();
+
+ String output = "[";
+ while(dir.next()){
+ File entry = dir.openFile("r");
+ if (output != "[") output += ',';
+ bool isDir = false;
+ output += "{\"type\":\"";
+ output += (isDir)?"dir":"file";
+ output += "\",\"name\":\"";
+ output += String(entry.name()).substring(1);
+ output += "\"}";
+ entry.close();
+ }
+
+ output += "]";
+ server.send(200, "text/json", output);
+}
+
+void setup(void){
+ DBG_OUTPUT_PORT.begin(115200);
+ DBG_OUTPUT_PORT.print("\n");
+ DBG_OUTPUT_PORT.setDebugOutput(true);
+ SPIFFS.begin();
+ {
+ Dir dir = SPIFFS.openDir("/");
+ while (dir.next()) {
+ String fileName = dir.fileName();
+ size_t fileSize = dir.fileSize();
+ DBG_OUTPUT_PORT.printf("FS File: %s, size: %s\n", fileName.c_str(), formatBytes(fileSize).c_str());
+ }
+ DBG_OUTPUT_PORT.printf("\n");
+ }
+
+
+ //WIFI INIT
+ DBG_OUTPUT_PORT.printf("Connecting to %s\n", ssid);
+ //Comment out as follows to make AutoConnect recognition.
+ //if (String(WiFi.SSID()) != String(ssid)) {
+ // WiFi.mode(WIFI_STA);
+ // WiFi.begin(ssid, password);
+ //}
+
+ //while (WiFi.status() != WL_CONNECTED) {
+ // delay(500);
+ // DBG_OUTPUT_PORT.print(".");
+ //}
+
+ //SERVER INIT
+ //list directory
+ server.on("/list", HTTP_GET, handleFileList);
+ //load editor
+ server.on("/edit", HTTP_GET, [](){
+ if(!handleFileRead("/edit.htm")) server.send(404, "text/plain", "FileNotFound");
+ });
+ //create file
+ server.on("/edit", HTTP_PUT, handleFileCreate);
+ //delete file
+ server.on("/edit", HTTP_DELETE, handleFileDelete);
+ //first callback is called after the request has ended with all parsed arguments
+ //second callback handles file uploads at that location
+ server.on("/edit", HTTP_POST, [](){ server.send(200, "text/plain", ""); }, handleFileUpload);
+
+ //called when the url is not defined here
+ //use it to load content from SPIFFS
+ //Replacement as follows to make AutoConnect recognition.
+ //server.onNotFound([](){
+ portal.onNotFound([](){
+ if(!handleFileRead(server.uri()))
+ server.send(404, "text/plain", "FileNotFound");
+ });
+
+ //get heap status, analog input value and all GPIO statuses in one json call
+ server.on("/all", HTTP_GET, [](){
+ String json = "{";
+ json += "\"heap\":"+String(ESP.getFreeHeap());
+ json += ", \"analog\":"+String(analogRead(A0));
+ json += ", \"gpio\":"+String((uint32_t)(((GPI | GPO) & 0xFFFF) | ((GP16I & 0x01) << 16)));
+ json += "}";
+ server.send(200, "text/json", json);
+ json = String();
+ });
+ //Replacement as follows to make AutoConnect recognition.
+ //server.begin();
+ portal.begin();
+ DBG_OUTPUT_PORT.println("HTTP server started");
+
+ //Relocation as follows to make AutoConnect recognition.
+ DBG_OUTPUT_PORT.println("");
+ DBG_OUTPUT_PORT.print("Connected! IP address: ");
+ DBG_OUTPUT_PORT.println(WiFi.localIP());
+
+ //Relocation as follows to make AutoConnect recognition.
+ MDNS.begin(host);
+ DBG_OUTPUT_PORT.print("Open http://");
+ DBG_OUTPUT_PORT.print(host);
+ DBG_OUTPUT_PORT.println(".local/edit to see the file browser");
+}
+
+void loop(void){
+ //Replacement as follows to make AutoConnect recognition.
+ //server.handleClient();
+ portal.handleClient();
+}
diff --git a/examples/FSBrowser/LICENSE b/examples/FSBrowser/LICENSE
new file mode 100644
index 0000000..f166cc5
--- /dev/null
+++ b/examples/FSBrowser/LICENSE
@@ -0,0 +1,502 @@
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL. It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+ This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it. You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+ When we speak of free software, we are referring to freedom of use,
+not price. Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+ To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights. These restrictions translate to certain responsibilities for
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+
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\ No newline at end of file
diff --git a/examples/FSBrowser/data/edit.htm b/examples/FSBrowser/data/edit.htm
new file mode 100644
index 0000000..cfd70ba
--- /dev/null
+++ b/examples/FSBrowser/data/edit.htm
@@ -0,0 +1,3 @@
+ESP Editor
diff --git a/examples/FSBrowser/data/edit.htm.gz b/examples/FSBrowser/data/edit.htm.gz
new file mode 100644
index 0000000..69ce414
Binary files /dev/null and b/examples/FSBrowser/data/edit.htm.gz differ
diff --git a/examples/FSBrowser/data/favicon.ico b/examples/FSBrowser/data/favicon.ico
new file mode 100644
index 0000000..71b25fe
Binary files /dev/null and b/examples/FSBrowser/data/favicon.ico differ
diff --git a/examples/FSBrowser/data/graphs.js.gz b/examples/FSBrowser/data/graphs.js.gz
new file mode 100644
index 0000000..7243544
Binary files /dev/null and b/examples/FSBrowser/data/graphs.js.gz differ
diff --git a/examples/FSBrowser/data/index.htm b/examples/FSBrowser/data/index.htm
new file mode 100644
index 0000000..dd767c3
--- /dev/null
+++ b/examples/FSBrowser/data/index.htm
@@ -0,0 +1,98 @@
+
+
+
+
+
+ ESP Monitor
+
+
+
+
+
+- Cog type 
+
+To reference the icon, use the **AUTOCONNECT_LINK** macro in the sketch. It expands into the string literal as an HTML `````` tag with PNG embedded of the AutoConnect menu hyperlinks. Icon type is specified by the parameter of the macro.
+
+
+
+!!! hint "In what situations should the handleRequest be used."
+ It is something needs to be done immediately after the handle client. It is better to call only AutoConnect::handleClient whenever possible.
+
+### Pattern B.
+
+Declare only AutoConnect, performs handleClient.
+
+
+
+
diff --git a/docs/faq.md b/docs/faq.md
new file mode 100644
index 0000000..66dc8a7
--- /dev/null
+++ b/docs/faq.md
@@ -0,0 +1,156 @@
+## 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* combinated *AutoConnect::handleRequest()*.
+
+## An esp8266ap as SoftAP was connected but Captive portal does not start.
+
+Captive portal detection could not be trapped. It is necessary to disconnect and reset ESP8266 to clear memorized connection data in ESP8266. Also, It may be displayed on the smartphone if the connection information of esp8266ap is wrong. In that case, delete the connection information of esp8266ap memorized by the smartphone once.
+
+## Does not appear esp8266ap in smartphone.
+
+Maybe it is successfully connected at the **first WiFi.begin**. ESP8266 remembers the 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.
+
+```arduino
+#include 
+
+## Does not response from \_ac.
+
+Probably **WiFi.begin** failed with the specified SSID. Activating the [debug printing](usage.md#debug-print) will help you to track down the cause.
+
+## How change esp8266ap for SSID name in Captive portal?
+
+An **esp8266** is default SSID name for SoftAP of captive portal and password is **12345678**. You can change both by using [AutoConnectConfig](api.md#string-apid).
+
+## Hang up after Reset?
+
+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 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)
+wdt reset
+```
+
+The correct boot mode for starting the sketch is **(3, x)**.
+
+## 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.
+
+A class description of AutoConnectCredentail is follows.
+
+### Constructor
+
+```cpp
+#include 
+
+This is the AutoConnect statistics screen. This screen displays the current status of the established connection, WiFi mode, IP address, free memory size, and etc. Also, the **hamburger icon** is the control menu of AutoConnect seems at the upper right. By tap the hamburger icon, the control menu appears as the below.
+
+### Join to the new access point
+
+Here, tap *"Configure new AP"* to connect the new access point then the SSID configuration screen would be shown. Enter the **SSID** and **Passphrase** and tap **apply** to start connecting the access point.
+
+
+
+### Connection establishment
+
+After connection established, the current status screen will appear. It is already connected to WLAN with WiFi mode as WIFI\_AP\_STA and the IP connection status is displayed there including the SSID. Then at this screen, you have two options for the next step.
+
+For one, continues execution of the sketch while keeping this connection. You can access ESP8266 via browser through the established IP address after cancel to "**Log in**" by upper right on the screen.
+Or, "**RESET**" can be selected. The ESP8266 resets and reboots. After that, immediately before the connection will be restored automatically with WIFI\_STA mode.
+
+
+
+### Run for usually
+
+The IP address of ESP8266 would be displayed on the serial monitor after connection recovered. Please access its address from the browser. The "Hello, world" page will respond. It's the page that was handled by in the sketch with "**on**" function of *ESP8266WebServer*.
+
+
+
+
\ No newline at end of file
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+
+
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+
+
+
+### Install the AutoConnect
+
+Clone or download from the [AutoConnect GitHub repository](https://github.com/Hieromon/AutoConnect).
+
+
+
+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](https://www.arduino.cc/en/Guide/Libraries#toc4).
+
+
+
+
diff --git a/docs/js/gifffer.min.js b/docs/js/gifffer.min.js
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+(function webpackUniversalModuleDefinition(root,factory){if(typeof exports==="object"&&typeof module==="object")module.exports=factory();else if(typeof define==="function"&&define.amd)define("Gifffer",[],factory);else if(typeof exports==="object")exports["Gifffer"]=factory();else root["Gifffer"]=factory()})(this,function(){var d=document;var playSize=60;var Gifffer=function(options){var images,i=0,gifs=[];images=d.querySelectorAll("[data-gifffer]");for(;i
+
+!!! note "What's local IP?"
+ A local IP means Local IP at connection established or SoftAP's IP.
+
+## Right on top
+
+Currently, AutoConnect supports four menus. Undermost menu returns to home path of its sketch.
+
+- **Configure new AP** : Configure SSID and Password for new access point.
+- **Open SSIDs** : Opens the past SSID which has been established connection from EEPROM.
+- **Disconnect** : Disconnects current connection.
+- **Reset...** : Rest the ESP8266 module.
+- **HOME** : Return to user home page.
+
+
+
+## Configure new AP
+
+Scan all available access point and display it. Strength and security of the detected AP are marked. The is indicated for the SSID that needs a security key. "**Hidden:**" means the number of hidden SSIDs discovered.
+Enter SSID and Passphrase and tap "**apply**" to try connection.
+
+
+
+## Open SSIDs
+
+Once it was established connection, its SSID and Password will be stored to the EEPROM of ESP8266 automatically. The **Open SSIDs** menu reads the saved SSID credentials from the EEPROM. The stored credential data are listed by the SSID as shown below. Its label is a clickable button. To tap the SSID button starts connection it.
+
+
+
+## Disconnect
+
+Disconnect ESP8266 from the current connection. After the menu tapped, AutoConnect menu cannot be accessed. Once disconnected, you will need to set the SSID again to connect to the WLAN.
+
+It can also reset the ESP8266 automatically after being disconnected from the [API](api.md#autoreset) used in the sketch.
+
+## Reset...
+
+Reset the ESP8266, it will be rebooted. After rebooting complete, the ESP8266 begins establishing the previous connection by WIFI_STA mode and the *esp8266ap* as SoftAP disappears from the WLAN.
+
+
+
+!!! warning "Not every module will be rebooted normally"
+ The Reset menu is using the **ESP.reset()** function. This is an almost hardware reset. In order to resume the sketch normally, the [state of GPIO0](https://github.com/esp8266/esp8266-wiki/wiki/Boot-Process#esp-boot-modes) is important. Since this depends on the circuit implementation for each module, not every module will be rebooted normally. See also [FAQ](faq.md#hang-up-after-reset).
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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.
+
+
+
+ Insert `#include 
+
+## Configuration functions
+
+### Configuration for Soft AP
+
+AutoConnect will activate SoftAP at failed initial WiFi.Begin. It SoftAP settings are stored in [*AutoConnectConfig*](api.md#autoconnectconfig-api) as the following parameters. The sketch could be configured SoftAP using these parameters, refer [AutoConnectConfig API](api.md#autoconnectconfig-api) for details.
+
+- IP address of SoftAP activated.
+- Gateway IP address.
+- Subnet mask.
+- SSID for SoftAP.
+- Password for SoftAP.
+- Channel.
+- Hidden attribute.
+- Auto save credential.
+- Auto reset after connection establishment.
+- Home URL of the user sketch application.
+
+### Assign user sketch's home path
+
+"**HOME**" for returning to the user's sketch homepage is displayed at the bottom of the AutoConnect menu. It could be set using the [*AutoConnect::home*](api.md#home) function.
+
+
+
+### 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 [AutoConnect.h](https://github.com/Hieromon/AutoConnect/blob/master/src/AutoConnect.h).
+
+```cpp
+#define AUTOCONNECT_URI "/_ac"
+```
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diff --git a/examples/Credential/Credential.ino b/examples/Credential/Credential.ino
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+/**
+ * AutoConnect for ESP8266.
+ * https://github.com/Hieromon/AutoConnect
+ * Copyright 2018, Hieromon Ikasamo.
+ * Licensed under The MIT License.
+ * https://opensource.org/licenses/mit-license.php
+ * An example sketch for an Arduino library for ESP8266 WLAN configuration
+ * via the Web interface. This sketch provides a conservation measures
+ * utility for saved credentials in EEPROM.
+ * By accessing the root path, you can see the list of currently saved
+ * credentials via the browser. Enter an entry number of the credential,
+ * that entry will be deleted from EEPROM.
+ * This sketch uses PageBuilder to support handling of operation pages.
+ */
+#include