esp32_telegram_hi

esp32_telegram_hi.ino

/*
 *	"params.h"
 *	const char* ssid = "your SSID";
 *	const char* password = "wpa password";
 *	const String token = "telegram_bot_token";
 *	const String to_id = "numeric telegram id of the recipient";
 */
#include "params.h"

#include <WiFi.h>
#include <HTTPClient.h>

String sendMessage(String msg) {
	HTTPClient http;

	String url = "https://api.telegram.org/bot" + token + "/sendMessage?chat_id=" + to_id + "&parse_mode=Markdown&text=" + msg;
	http.begin(url.c_str());

	int httpResponseCode = http.GET();

	String payload;

	if (httpResponseCode>0) {
		payload = http.getString();
		Serial.println(payload);
	}
	else {
		String payload = "{\"ok\":false,\"result\":{},\"error\":\"Error " + String(httpResponseCode) + "\"}";
	}
	http.end();
	return payload;
}

void setup() {
	Serial.begin(115200); 
	WiFi.begin(ssid, password);
  	Serial.println("Connecting");
	while(WiFi.status() != WL_CONNECTED) {
		delay(500);
		Serial.print(".");
	}
	Serial.println("");
	Serial.print("Connected to '" + String(ssid) + "' with IP address ");
	Serial.println(WiFi.localIP());
}

void loop() {
	if(WiFi.status() == WL_CONNECTED) {
		sendMessage("lols");
		delay(10000);
	}
	else {
		Serial.println("No WiFi connection available");
		delay(2000);
	}
}