php使用JWT

1. 安装：

composer  require  lcobucci/jwt

2. 代码：

<?php
require_once "./vendor/autoload.php";
use Lcobucci\JWT\Builder;
$token = (new Builder())->setIssuer('http://example.com')
                        ->setAudience('http://example.org')
                        ->setId('4f1g23a12aa', true)
                        ->setIssuedAt(time())
                        ->setNotBefore(time() + 60)
                        ->setExpiration(time() + 3600)
                        ->set('user', 'lee')
                        ->getToken();

3. 测试：

echo $token->getClaim('user').PHP_EOL;
echo $token.PHP_EOL;

4. 输出：

lee
eyJ0eXAiOiJKV1QiLCJhbGciOiJub25lIiwianRpIjoiNGYxZzIzYTEyYWEifQ.eyJpc3MiOiJodHRwOlwvXC9leGFtcGxlLmNvbSIsImF1ZCI6Imh0dHA6XC9cL2V4YW1wbGUub3JnIiwianRpIjoiNGYxZzIzYTEyYWEiLCJpYXQiOjE1Mzg2Nzg2MTIsIm5iZiI6MTUzODY3ODY3MiwiZXhwIjoxNTM4NjgyMjEyLCJ1c2VyIjoibGVlIn0.
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