websocket.ino

#include <ESP8266WiFi.h>
#include <WebSocketsClient.h>

// Wi-Fi 
const char* ssid = "Ssid";
const char* password = "ssid password";

// Server -
String serverHost = "your ip";
int serverPort = 80;
//String serverHost = "your domain";
//int serverPort = 80;

// Data gönderme sresi
unsigned long CurrentMillis, PreviousMillis, DataSendingTime = (unsigned long) 1000 * 10;

WebSocketsClient webSocket;

bool clientConnect = false;
void webSocketEvent(WStype_t type, uint8_t * payload, size_t length) {
  switch (type) {
    case WStype_DISCONNECTED:
      Serial.printf("\n[WSc] Disconnected!\n");
      clientConnect = false;
      break;
    case WStype_CONNECTED: {
        Serial.printf("\n[WSc] Connected to url: %s\n", payload);

        // bağlandığında mesja atar
        webSocket.sendTXT("Connected");
        clientConnect = true;
      }
      break;
    case WStype_TEXT:
      Serial.printf("\n[WSc] get text: %s\n", payload);

      // mesaj at
      // webSocket.sendTXT("message here");
      break;
    case WStype_BIN:
      Serial.printf("\n[WSc] get binary length: %u\n", length);
      hexdump(payload, length);

      // veri gönder
      // webSocket.sendBIN(payload, length);
      break;
    case WStype_PING:
      //otomatik ping pong
      Serial.printf("[WSc] get ping\n");
      break;
    case WStype_PONG:
      // ping geldimi die sor
      Serial.printf("\n[WSc] get pong\n");
      break;
  }
}

void setup() {
  Serial.begin(115200);
  delay(1000);
  Serial.println("\n\nPsr Home\n");
  setup_wifi();

  // protokoller vs
  webSocket.begin(serverHost, serverPort, "/");

  // event handler
  webSocket.onEvent(webSocketEvent);

  //  // basit bir auth
  //    webSocket.setAuthorization("user", "Password");

  // try ever 5000 again if connection has failed
  webSocket.setReconnectInterval(5000);

  // start heartbeat (optional)
  // ping server every 15000 ms
  // expect pong from server within 3000 ms
  // consider connection disconnected if pong is not received 2 times
  //    webSocket.enableHeartbeat(15000, 3000, 2);
}

void loop() {
  webSocket.loop();

  CurrentMillis = millis();
  if (CurrentMillis - PreviousMillis > DataSendingTime) {
    PreviousMillis = CurrentMillis;

    if (clientConnect) {
      String data = "Random from PSR's ESP8266 is " + String(random(1, 999999));
      Serial.println("\n\nSending data: " + data);
      webSocket.sendTXT(data.c_str());
    }
  }
}
void setup_wifi() {
  Serial.print("\nConnecting to ");
  Serial.println(ssid);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  Serial.println("");
  Serial.println("WiFi connected");
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());
}