Comment envoyer des SMS avec Arduino Uno R4 via Internet?

#include "WiFiS3.h"

// WiFi credentials
const char *ssid = "Semicon Media";   // Your network SSID (from arduino_secrets.h)
const char *password = "cracksen1605";   // Your network password (from arduino_secrets.h)
int status = WL_IDLE_STATUS; // Connection status
// API credentials and SMS details
const char* apiKey = "XXXXXXXX";       // Replace with your API key
const char* templateID = "106";           // Replace with your template ID
const char* mobileNumber = "XXXXXXXXXXX"; // Replace with the recipient's mobile number with country code (eg : 91XXXXXXXXXX)
const char* var1 = "AQUA WATER DOCTOR";         // Replace with your custom variable
const char* var2 = "01/01/2024";                  // Replace with your custom variable

void printWifiStatus() {
 // print the SSID of the network you're attached to:
 Serial.print("SSID: ");
 Serial.println(WiFi.SSID());
 // print your board's IP address:
 IPAddress ip = WiFi.localIP();
 Serial.print("IP Address: ");
 Serial.println(ip);
 // print the received signal strength:
 long rssi = WiFi.RSSI();
 Serial.print("signal strength (RSSI):");
 Serial.print(rssi);
 Serial.println(" dBm");
}

void sendSMS() {
 if (WiFi.status() == WL_CONNECTED) {
   WiFiClient client; // Initialize WiFi client
   
   String apiUrl = "/send_sms?ID=" + String(templateID);
   Serial.print("Connecting to server...");
   if (client.connect("www.raspberryme.cloud", 80)) { // Connect to the server
     Serial.println("connected!");
     // Create the HTTP POST request
     String payload = "{\"mobiles\":\"" + String(mobileNumber) + 
                      "\",\"var1\":\"" + String(var1) + 
                      "\",\"var2\":\"" + String(var2) + "\"}";
     // Send HTTP request headers
     client.println("POST " + apiUrl + " HTTP/1.1");
     client.println("Host: www.raspberryme.cloud");
     client.println("Authorization: " + String(apiKey));
     client.println("Content-Type: application/json");
     client.println("Content-Length: " + String(payload.length()));
     client.println(); // End of headers
     client.println(payload); // Send the JSON payload
     // Wait for the response
     int responseCode = -1; // Variable to store HTTP response code
     while (client.connected() || client.available()) {
       if (client.available()) {
         String line = client.readStringUntil('\n'); // Read a line from the response
         Serial.println(line); // Print the response line (for debugging)
         // Check for the HTTP response code
         if (line.startsWith("HTTP/")) {
           responseCode = line.substring(9, 12).toInt(); // Extract response code (e.g., 200, 404)
           Serial.print("HTTP Response Code: ");
           Serial.println(responseCode);
         }
         // Stop reading headers once we reach an empty line
         if (line == "\r") {
           break;
         }
       }
     }
     
     // Check response
     if (responseCode == 200) {
       Serial.println("SMS sent successfully!");
     } else {
       Serial.print("Failed to send SMS. Error code: ");
       Serial.println(responseCode);
     }
     
     
     client.stop(); // Disconnect from the server
   } else {
     Serial.println("Connection to server failed!");
   }
 } else {
   Serial.println("WiFi not connected!");
 }
}

void setup() {
 //Initialize serial and wait for port to open:
 Serial.begin(9600);
 while (!Serial) {
   ; // wait for serial port to connect. Needed for native USB port only
 }
 
 // check for the WiFi module:
 if (WiFi.status() == WL_NO_MODULE) {
   Serial.println("Communication with WiFi module failed!");
   // don't continue
   while (true);
 }
 
 String fv = WiFi.firmwareVersion();
 if (fv < WIFI_FIRMWARE_LATEST_VERSION) {
   Serial.println("Please upgrade the firmware");
 }
 
 // attempt to connect to WiFi network:
 while (status != WL_CONNECTED) {
   Serial.print("Attempting to connect to SSID: ");
   Serial.println(ssid);
   // Connect to WPA/WPA2 network. Change this line if using open or WEP network:
   status = WiFi.begin(ssid, password);
    
   // wait 1 seconds for connection:
   delay(1000);
 }
 printWifiStatus();
 
 // Send the SMS
 sendSMS();
}

void loop() {
 // Nothing to do in the loop
}

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