 //flag for saving data using wifi manager page
 bool shouldSaveConfig = false;
 
-//current firmware version
-const int FW_VERSION = 1003;
-
 //firmware location
 const char* fwUrlBase = "http://192.168.0.26/esp8266/ota/";
 

        json.printTo(Serial);
        if (json.success()) {
          Serial.println("\nparsed json");

          strcpy(st_hub, json["st_hub"]);
          strcpy(st_port, json["st_port"]);


  
  httpClient.begin( url );

  int httpCode = httpClient.GET();

  httpClient.end();
  
