 }
 
 // this method makes an HTTPS connection to the Azure IOT Hub Server:
-void azureHttpPost(String content) {
+boolean azureHttpPost(String content) {
 
   // close any connection before send a new request.
   // This will free the socket on the WiFi shield

    Serial.println("SENSOR ACTIVE");
    delay(50);

    Serial.print("check for the presence of the shield");
  //check for the presence of the shield:
  if (WiFi.status() == WL_NO_SHIELD) {
    // don't continue:
    while (true);
  }
   Serial.print("Good. this board supports Wifi!");

  // attempt to connect to Wifi network:
  while (status != WL_CONNECTED) {

boolean lockLow = true;
boolean takeLowTime;  
String duration ="0";
boolean webServiceSucceeded;

///*** WiFi Network Config ***///
char ssid[] = "YourWifiSSID"; //  your network SSID (name)
