PHP code example of symfony / mercure

1. Go to this page and download the library: Download symfony/mercure library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

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

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

symfony / mercure example snippets


// change these values accordingly to your hub installation
const HUB_URL = 'https://demo.mercure.rocks/.well-known/mercure';
const JWT_SECRET = '!ChangeThisMercureHubJWTSecretKey!';

// Set up the JWT token provider
// Alternatively, you can use the \Symfony\Component\Mercure\Jwt\StaticTokenProvider if you already have a JWT token
$jwFactory = new \Symfony\Component\Mercure\Jwt\LcobucciFactory(JWT_SECRET);
$provider = new \Symfony\Component\Mercure\Jwt\FactoryTokenProvider($jwFactory, publish: ['*']);

$hub = new \Symfony\Component\Mercure\Hub(HUB_URL, $provider);
// Serialize the update, and dispatch it to the hub, that will broadcast it to the clients
$id = $hub->publish(new \Symfony\Component\Mercure\Update('https://example.com/books/1.jsonld', 'Hi from Symfony!'));