product-iots/modules/distribution/src/sketches/arduino/PollServer.ino

boolean readControls() {
//  String responseMsg;
  
  pollClient.fastrprint(F("GET ")); 
  pollClient.fastrprint(SERVICE_EPOINT); 
  pollClient.fastrprint(F("readcontrols/"));
  pollClient.fastrprint(DEVICE_ID);
  pollClient.fastrprint(F("?owner="));
  pollClient.fastrprint(DEVICE_OWNER);
  pollClient.fastrprint(F(" HTTP/1.1")); pollClient.fastrprint(F("\n"));
  pollClient.fastrprint(host.c_str()); pollClient.fastrprint(F("\n"));
  pollClient.println();

  delay(1000);
  
  
    while (pollClient.available()) {
      char response = pollClient.read();
      responseMsg += response;
      
    }
  
  
       int index = responseMsg.lastIndexOf(":");
      int newLine = responseMsg.lastIndexOf("\n");
      subStrn = responseMsg.substring(index + 1);
      responseMsg = responseMsg.substring(newLine + 1, index); 
  if(DEBUG) {
    Serial.print(responseMsg);
    Serial.println();
    Serial.println("-------------------------------");
  }
  
  if (subStrn.equals("ON")) {
        Serial.println("ITS ON");
        //digitalWrite(13, HIGH); 
        digitalWrite(6, HIGH);
      } else if (subStrn.equals("OFF")){
          
          Serial.println("ITS OFF");
          //digitalWrite(13, LOW);
          digitalWrite(6, LOW);
      
      }
   if (responseMsg.equals("BULB")) {
        return false;
   }
  

  return true; 
}