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

#include "DHTesp.h"


DHTesp dht ;

const char* ssid = "Wokwi-GUEST";
const char* password = "";
String payload;
WiFiClient IOT ;
HTTPClient http;
const char* url="http://api.thingspeak.com/update?";
String myApikey="9UGSVQ679IM9RG9W";



void setup() {

  Serial.begin(115200);
  WiFi.begin(ssid, password);

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


http.begin(IOT,url);
dht.setup(15,DHTesp::DHT22);
 
}

void loop() {
  float humidity = dht.getHumidity();
  float temperature = dht.getTemperature();
  Serial.println(humidity,1);
   Serial.println(temperature,1);
  http.addHeader("Content-Type","application/json");
String httpRequestData="{\"api_key\":\""+myApikey+"\",\"field2\":\""+String(humidity)+"\",\"field1\":\""+String(temperature)+"\"}";
int httpResponseCode =http.POST(httpRequestData);
  if (httpResponseCode > 0) {
    Serial.print("HTTP ");
    Serial.println(httpResponseCode);



// Disconnect
http.end();

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



  delay(2000);
}