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



const char* ssid = "Wokwi-GUEST";
const char* password = "";
String payload;
const String url = "https://api.thingspeak.com/channels/2306681/feeds.json?api_key=SRHSJWR0CP8CDBKA&results=2";
HTTPClient http;

void setup() {

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

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

  http.begin(url);

 
}

void loop() {
 int httpResponseCode = http.GET();
  if (httpResponseCode > 0) {
    Serial.print("HTTP ");
    Serial.println(httpResponseCode);
   String payload = http.getString();
   //Serial.print(payload);

   //deserialize
   DynamicJsonDocument doc(1024);
   deserializeJson(doc,payload);

   float temperature= doc["feeds"][0]["field1"];
   float  humidity= doc["feeds"][0]["field2"];
   String id=doc["channel"]["id"];
   String name=doc["channel"]["name"];
   Serial.println("Channel Id="+id);
   Serial.println("Channel name="+name);
   Serial.println("Temperature="+String(temperature));
   Serial.println("Humidity"+String(humidity));
   http.end();  

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



  delay(15000);
}