webInterface function

//////////////////////////////////////////////////////////////////////////////////
//Hosted Domain, web page -code sends data for Dynamic web page every 15 Minutes
/////////////////////////////////////////////////////////////////////////////////
void webInterface()
{

  gpslat = gps.location.lat();
  gpslng = gps.location.lng();
  
  char glat[10]; // Buffer big enough for 9-character float
  dtostrf(gpslat, 9, 4, glat); // Leave room for too large numbers!

  char glng[10]; // Buffer big enough for 9-character float
  dtostrf(gpslng, 9, 4, glng); // Leave room for too large numbers!

  char fahr[7];// Buffer big enough for 9-character float
  dtostrf(temperature, 6, 1, fahr); // Leave room for too large numbers!

  char heatindex[7];// Buffer big enough for 9-character float
  dtostrf(heat, 6, 1, heatindex); // Leave room for too large numbers!

  char humidity[7]; // Buffer big enough for 9-character float
  dtostrf(hum, 6, 1, humidity); // Leave room for too large numbers!

  char dewpoint[7]; // Buffer big enough for 9-character float
  dtostrf(dew, 6, 1, dewpoint); // Leave room for too large numbers!

  char barometric[9]; // Buffer big enough for 7-character float
  dtostrf(currentPressure, 8, 3, barometric); // Leave room for too large numbers!

  char diff[9]; // Buffer big enough for 7-character float
  dtostrf(difference, 8, 3, diff); // Leave room for too large numbers!

  char rain5[10]; // Buffer big enough for 9-character float
  dtostrf(rain5min, 6, 3, rain5); // Leave room for too large numbers!

  char rain60[10]; // Buffer big enough for 9-character float
  dtostrf(rainHour, 6, 3, rain60); // Leave room for too large numbers!

  char rain24[10]; // Buffer big enough for 9-character float
  dtostrf(rainDay, 6, 3, rain24); // Leave room for too large numbers!

  char alt[9]; // Buffer big enough for 9-character float
  dtostrf(altFeet, 8, 1, alt); // Leave room for too large numbers!

  String data = "&last="                  +  (String)lastUpdate

                + "&glat="                +  glat

                + "&glng="                +  glng

                + "&fahr="                +  fahr

                + "&heatindex="           +  heatindex

                + "&humidity="            +  humidity

                + "&dewpoint="            +  dewpoint

                + "&barometric="          +  barometric

                + "&diff="                +  diff

                + "&rain5="               +  rain5

                + "&rain60="              +  rain60

                + "&rain24="              +  rain24

                + "&alt="                 +  alt;




  if (WiFi.status() == WL_CONNECTED)
  {
    //Check WiFi connection status

    HTTPClient http;    //Declare object of class HTTPClient

    http.begin(sendData);      //Specify request destination
    http.addHeader("Content-Type", "application/x-www-form-urlencoded");  //Specify content-type header

    int httpCode = http.POST(data);   //Send the request
    String payload = http.getString();                  //Get the response payload

    if (httpCode == 200)
    {
      Serial.print("");
      Serial.print("HttpCode:  ");
      Serial.print(httpCode);   //Print HTTP return code
      Serial.print("  Data echoed back from Hosted website  " );
      Serial.println("");
      Serial.println(payload);    //Print payload response

      http.end();  //Close HTTPClient http
    }
    else
    {
      Serial.print("");
      Serial.print("HttpCode:  ");
      Serial.print(httpCode);   //Print HTTP return code
      Serial.print("  Domain website data update failed.  ");
      Serial.println("");

      http.end();   //Close HTTPClient http
    }

  }
  else
  {

    Serial.println("Error in WiFi connection");

  }

}