PHP code example of digitickets / jwt

1. Go to this page and download the library: Download digitickets/jwt 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/ */

digitickets / jwt example snippets


use DigiTickets\Jwt\Config\JwtConfigInterface;
use Firebase\JWT\Key;

class MyJwtConfig implements JwtConfigInterface
{
    public function getKey(): Key
    {
        return new Key($_ENV['MY_JWT_SECRET'], 'HS256');
    }

    public function getDefaultExpiresInMinutes(): int
    {
        return 1;
    }
}


use DigiTickets\Jwt\JwtClaims;
use DigiTickets\Jwt\JwtData;
use DigiTickets\Jwt\JwtFactory;

$token = JwtFactory::createJwt(
    new MyJwtConfig(), // The config created in step 1.
    new JwtData([
        JwtClaims::AUDIENCE => 'my-service',
    ])
);

var_dump($token); // string(153) "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE3NzM0MzU5NjEsImV4cCI6MTc3MzQzNjAyMSwiYXVkIjoibXktc2VydmljZSJ9.7Y8Sr7RL9w453TuSpC-j5u8ZicbN6QSUtInu6xc2VpA"


// Expires in 30 days
$token = JwtFactory::createJwt($config, $jwtData, 1440 * 30);

// Never expires
$token = JwtFactory::createJwt($config, $jwtData, 0);


use DigiTickets\Jwt\JwtParser;

$data = JwtParser::parseJwt($config, $token);

$data->get('aud');           // 'my-service'
$data->getIssuedAt();        // DateTime
$data->getExpirationTime();  // DateTime

print_r($data);
// Output:
// DigiTickets\Jwt\JwtData Object
// (
//    [data:DigiTickets\Jwt\JwtData:private] => Array
//        (
//            [iat] => 1773435961
//            [exp] => 1773436021
//            [aud] => my-service
//        )
//
// )