PHP code example of chat / whatsapp-integration

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

chat / whatsapp-integration example snippets

'providers' => [
    // ...
    Chat\WhatsappIntegration\WhatsAppIntegrationServiceProvider::class,
]

use Chat\WhatsappIntegration\WhatsApp;
use Chat\WhatsappIntegration\Exceptions\WhatsAppException;

public function sendMessage(WhatsApp $whatsapp)
{
    try {
        $result = $whatsapp->sendMessage(
            '+1234567890',  // recipient's number
            'Hello from Laravel!'
        );
        
        // Success
        $messageSid = $result->sid;
        $status = $result->status;
        
    } catch (WhatsAppException $e) {
        // Handle error
        logger()->error('WhatsApp Error: ' . $e->getMessage());
    }
}

try {
    $result = $whatsapp->sendMessage(
        '+1234567890',
        'Your order has been confirmed',
        'HX350d429d32e64a552466cafecbe95f3c', // template ID
        json_encode(['1' => 'today', '2' => '3pm']) // variables
    );
} catch (WhatsAppException $e) {
    // Handle error
}

try {
    $result = $whatsapp->handleWebhook(
        $request->all(),
        $request->fullUrl(),
        $request->header('X-Twilio-Signature')
    );
    
    $messageBody = $result['Body'];
    $fromNumber = $result['From'];
    $mediaUrls = $result['MediaUrls'];
    
} catch (WhatsAppException $e) {
    // Handle error
}

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Chat\WhatsappIntegration\WhatsApp;
use Chat\WhatsappIntegration\Exceptions\WhatsAppException;

class WhatsAppController extends Controller
{
    protected $whatsapp;

    public function __construct(WhatsApp $whatsapp)
    {
        $this->whatsapp = $whatsapp;
    }

    public function sendMessage(Request $request)
    {
        $request->validate([
            'to' => 'nse()->json([
                'success' => false,
                'error' => $e->getMessage()
            ], 400);
        }
    }

    public function handleWebhook(Request $request)
    {
        try {
            $result = $this->whatsapp->handleWebhook(
                $request->all(),
                $request->fullUrl(),
                $request->header('X-Twilio-Signature')
            );

            return response()->json(['status' => 'success']);
        } catch (WhatsAppException $e) {
            return response()->json([
                'status' => 'error',
                'message' => $e->getMessage()
            ], 400);
        }
    }
}

Route::prefix('whatsapp')->group(function () {
    Route::post('/send', [WhatsAppController::class, 'sendMessage']);
    Route::post('/webhook', [WhatsAppController::class, 'handleWebhook']);
});

try {
    $result = $whatsapp->sendMessage($to, $message);
} catch (ValidationException $e) {
    // Handle validation errors (invalid phone number, template, etc.)
} catch (RateLimitException $e) {
    // Handle rate limiting
} catch (ConnectionException $e) {
    // Handle Twilio API connection issues
} catch (WhatsAppException $e) {
    // Handle other WhatsApp-related errors
}

bash
php artisan vendor:publish --provider="Chat\WhatsappIntegration\WhatsAppIntegrationServiceProvider" --tag="whatsapp-config"