Receiver with LoRa

#include <SPI.h>
#include <LoRa.h>
#include <WiFi.h>
#include <HTTPClient.h>
#include <ArduinoJson.h>
#define ss 5
#define rst 14
#define dio0 2
#define ObjectID 13

//Put your WiFi Credentials here
const char* ssid = "Galaxy";
const char* password = "012345677";

//URL Endpoint for the API
String URL = "http://api.openweathermap.org/data/2.5/weather?";
String ApiKey = "01ec8d99466d6339ae4fd689ff64fc92";

// Replace with your location Credentials
String lat = "36.74929766915863";
String lon = "3.0838425906615305";

typedef struct  __attribute__((__packed__)) {
uint8_t id;
float temp1;
float hum;
} Donnee;

void setup() {
  //initialize Serial Monitor
  Serial.begin(115200);
  
  while (!Serial);
  Serial.println("LoRa Receiver");
  //setup LoRa transceiver module
  LoRa.setPins(ss, rst, dio0);
  while (!LoRa.begin(866E6)) {
    Serial.println(".");
    delay(500);
  }
  LoRa.setSyncWord(0xF3);
  Serial.println("LoRa Initializing OK!");

  // We start by connecting to a WiFi network
  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected.");
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());

}

void loop() {
  // try to parse packett
int packetSize = LoRa.parsePacket ();
Donnee donnee;
if (packetSize) {

uint8_t* x_tab = new uint8_t [sizeof (Donnee)];
int i = 0;
while (LoRa.available()) {
uint8_t     incoming = LoRa.read();
x_tab[i]  = incoming;
i++;
}
Donnee* x = (Donnee *) x_tab;
  Serial.print("L'identicatif de l'émetteur: ");
  Serial.println(x->id);
  Serial.print("Temperature1: ");
  Serial.print(x->temp1);
  Serial.print( "°C");
  Serial.print(" | Humidité1: ");
  Serial.print(x->hum);
  Serial.println("%");
  Serial.println("-----------------------------------");

      // wait for WiFi connection
  if (WiFi.status() == WL_CONNECTED) {

    HTTPClient http;

    //Set HTTP Request Final URL with Location and API key information
    http.begin(URL + "lat=" + lat + "&lon=" + lon + "&units=metric&appid=" + ApiKey);

    // start connection and send HTTP Request
    int httpCode = http.GET();

    // httpCode will be negative on error
    if (httpCode > 0) {

      //Read Data as a JSON string
      String JSON_Data = http.getString();
      //Serial.println(JSON_Data);
            //Retrieve some information about the weather from the JSON format
      DynamicJsonDocument doc(2048);
      deserializeJson(doc, JSON_Data);
      JsonObject obj = doc.as<JsonObject>();

      //Display the Current Weather Info
      const char* description = obj["weather"][0]["description"].as<const char*>();
      const float temp = obj["main"]["temp"].as<float>();
      const float humidity = obj["main"]["humidity"].as<float>();
      const float speed = obj["wind"]["speed"].as<float>();
     // Serial.println(description);
      Serial.print("Temperature : ");
      Serial.print(temp);
      Serial.print(" °C | ");
      Serial.print(" Humidité: ");
      Serial.print(humidity);
      Serial.print(" % | ");
      Serial.print("Wind speed : ");
      Serial.print(speed);      
      Serial.println("m/s"); 


    }
    http.end();
   
  }
  //delay(50);
delete x_tab;

}

}