ESP32 Traccar

#include <WiFi.h>
#include <HTTPClient.h>
#include <TinyGPS++.h>

//GPS Module RX pin to ESP32 2
//GPS Module TX pin to ESP32 4
#define RXD2 4
#define TXD2 2
 
//Change your device id
String DEVICENUM = "12345";

double CurrentLati,CurrentLogi;
TinyGPSPlus gps;   
void writeString(char add,String data);
String read_String(char add);
////EEPROM 2
int addr = 0;        
#define EEPROM_SIZE 1
int DeviceState = 0;
// INTER NET USEFULL
int testnet=1;

const char* ssid     = "WIFI SSID";     // change this for your own network
const char* password = "WIFI PASSWORD";  // change this for your own network


String FINALLATI="0",FINALLOGI="0",FINALSPEED="0";
int refreshtime;
void setup() {
  Serial.begin(115200);
  Serial2.begin(9600, SERIAL_8N1, RXD2, TXD2);
   Wifi_connect();
   
   }

void Wifi_connect()
{
 
   delay(500);
   Serial.println("Connecting To  Wifi");
   WiFi.begin(ssid, password);
 
   delay(5000);
   
}
 
void loop() {

    while (Serial2.available()) {
    gps.encode(Serial2.read());
    if (gps.location.isUpdated()){
      CurrentLati=gps.location.lat();
      CurrentLogi=gps.location.lng();
      String SerialData="";
      SerialData = String(CurrentLati,6);
      String SerialData1="";
      SerialData1 = String(CurrentLogi,6);
     FINALLATI=SerialData;
     FINALLOGI=SerialData1;
     FINALSPEED=gps.speed.kmph();
     Serial.println("gps ok");
     Serial.println(FINALLATI);
     Serial.println( FINALLOGI);
 
     if ((WiFi.status() == WL_CONNECTED)) { //Check the current connection status

    Serial.println("WIFI OK");
    HTTPClient http;
    http.begin("http://traccarserverip:5055/?id="+DEVICENUM+"&lat="+FINALLATI+"&lon="+FINALLOGI+"&speed="+FINALSPEED+""); 
    int httpCode = http.GET();                                       
 
    if (httpCode == 200) { //Check for the returning code
 
   
        Serial.println("DATA SENT TO THE SERVER");
     delay(3000);
       
      }
 
    else {
             
      Serial.println("Error on HTTP request");
    }
 
    http.end(); //Free the resources
  }
  else
  {
    // connect WIFI AGAIN
    Serial.println("NO WIFI :( ");
   
    Wifi_connect();
  }

    }
  }
  if ((WiFi.status() == WL_CONNECTED))
  {
    
    Serial.println("WIFI OK");
     delay(3000);
  }else{
    
      Wifi_connect();
    }

}