#include #include const char* ssid = "LeWe"; const char* password = "5275274365464843"; WiFiServer server(80); String header; WiFiClient webClient; String webhook = "http://www.google.com/"; HTTPClient http; void setup() { // start serial output Serial.begin(115200); Serial.println(); btStop(); // turn off bluetooth Serial.print("Connecting to "); Serial.println(ssid); WiFi.hostname("garage-esp32"); WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println(""); Serial.print("WiFi connected, IP address: "); Serial.println(WiFi.localIP()); WiFi.setAutoReconnect(true); WiFi.persistent(true); server.begin(); Serial.println("Setup completed"); } void loop() { WiFiClient client = server.available(); // Listen for incoming clients if (client) { String currentLine = ""; // make a String to hold incoming data from the client while (client.connected()) { // loop while the client's connected if (client.available()) { // if there's bytes to read from the client, char c = client.read(); // read a byte, then //Serial.write(c); // print it out the serial monitor header += c; if (c == '\n') { // if the byte is a newline character // if the current line is blank, you got two newline characters in a row. // that's the end of the client HTTP request, so send a response: if (currentLine.length() == 0) { // HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK) // and a content-type so the client knows what's coming, then a blank line: client.println("HTTP/1.1 200 OK"); client.println("Content-type: text/html; charset=utf-8"); client.println("Connection: close"); client.println(); // turns the GPIOs on and off if (header.indexOf("GET /bell/on") >= 0) { Serial.println("RING"); } else if (header.indexOf("GET /play/") >= 0) { // yes, I know this is not RESTful String str1 = header; str1 = str1.substring(header.indexOf("GET /play/") + 10); int fileNo = str1.substring(0, str1.indexOf(" ")).toInt(); Serial.print("Play file "); Serial.println(fileNo); } else if (header.indexOf("GET /restart") >= 0) { Serial.println("Restarting..."); ESP.restart(); } // Display the HTML web page client.println(""); client.println(""); client.println(""); client.println("Doorbell"); client.println(""); client.println("

Doorbell

"); client.println("

"); client.println(""); // The HTTP response ends with another blank line client.println(); // call webhook after ringing if (header.indexOf("GET /bell/on") >= 0) { if (http.begin(webClient, webhook)) { int httpCode = http.GET(); if (httpCode > 0) { if (httpCode == HTTP_CODE_OK) { String payload = http.getString(); //Serial.println(payload); } } else { Serial.printf("HTTP Error: ", http.errorToString(httpCode).c_str()); } // close connection http.end(); } else { Serial.println("Could not send HTTP request"); } } break; } else { // if you got a newline, then clear currentLine currentLine = ""; } } else if (c != '\r') { // if you got anything else but a carriage return character, currentLine += c; // add it to the end of the currentLine } } } // Clear the header variable header = ""; // Close the connection client.stop(); Serial.println("Client disconnected"); Serial.println(""); } }