/*
OTAUpdate.ino, Example for the AutoConnect library.
Copyright (c) 2020, Hieromon Ikasamo
https://github.com/Hieromon/AutoConnect
This example is an implementation of a lightweight update feature
that updates the ESP8266's firmware from your web browser.
You need a compiled sketch binary file to the actual update and can
retrieve it using Arduino-IDE menu: [Sketck] -> [Export compiled binary].
Then you will find the .bin file in your sketch folder. Select the.bin
file on the update UI page to update the firmware.
Notes:
If you receive a following error, you need reset the module before sketch running.
Update error: ERROR[11]: Invalid bootstrapping state, reset ESP8266 before updating.
Refer to https://hieromon.github.io/AutoConnect/faq.html#hang-up-after-reset for details.
This software is released under the MIT License.
https://opensource.org/licenses/MIT
*/
#if defined(ARDUINO_ARCH_ESP8266)
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
typedef ESP8266WebServer WiFiWebServer;
#elif defined(ARDUINO_ARCH_ESP32)
#include <WiFi.h>
#include <WebServer.h>
typedef WebServer WiFiWebServer;
#endif
#include <AutoConnect.h>
WiFiWebServer server;
AutoConnect portal(server);
AutoConnectConfig config;
void setup() {
delay(1000);
Serial.begin(115200);
Serial.println();
// Responder of root page and apply page handled directly from WebServer class.
server.on("/", []() {
String content = R"(
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
Place the root page with the sketch application. 
__AC_LINK__
</body>
</html>
)";
content.replace("__AC_LINK__", String(AUTOCONNECT_LINK(COG_16)));
server.send(200, "text/html", content);
});
config.ota = AC_OTA_BUILTIN;
portal.config(config);
portal.begin();
}
void loop() {
portal.handleClient();
}