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

const char* ssid = "Wokwi-GUEST";
const char* password = "";
String payload;
const String url = "http://api.thingspeak.com/update?";
String myApikey = "UH13ML5YAX14OMA9";

DHTesp dht;
HTTPClient http;
WiFiClient wiwiwi;
void setup() {
  dht.setup(22, DHTesp::DHT22);
  Serial.begin(115200);
  WiFi.begin(ssid, password);

  Serial.print("Connecting to WiFi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("Wifi Connected");

 http.begin(wiwiwi, url);
  Serial.println("HTTP Started");

 
}

void loop() {

  float y = dht.getHumidity();
  float x = dht.getTemperature();

http.addHeader("Content-Type", "application/x-www-form-urlencoded");
      // Data to send with HTTP POST
      String httpRequestData = "api_key=" + myApikey + "&field1=" + String(x)+ "&field2=" + String(y);           
      // Send HTTP POST request

      Serial.println("httpRequestData");Serial.println("\n\n");
      int httpResponseCode = http.POST(httpRequestData);
Serial.print(httpRequestData);
  if (httpResponseCode > 0) {
    Serial.print("HTTP ");
    Serial.println(httpResponseCode);
    


// Disconnect
http.end();

  }
  else {
    Serial.print("Error code: ");
    Serial.println(httpResponseCode);
    Serial.println(":-(");
  }



  delay(15000);
}