ServiceUnavailableHttpException.php 1.0 KB

123456789101112131415161718192021222324252627282930313233
  1. <?php
  2. /*
  3. * This file is part of the Symfony package.
  4. *
  5. * (c) Fabien Potencier <fabien@symfony.com>
  6. *
  7. * For the full copyright and license information, please view the LICENSE
  8. * file that was distributed with this source code.
  9. */
  10. namespace Symfony\Component\HttpKernel\Exception;
  11. /**
  12. * @author Ben Ramsey <ben@benramsey.com>
  13. */
  14. class ServiceUnavailableHttpException extends HttpException
  15. {
  16. /**
  17. * @param int|string|null $retryAfter The number of seconds or HTTP-date after which the request may be retried
  18. * @param string|null $message The internal exception message
  19. * @param \Throwable|null $previous The previous exception
  20. * @param int|null $code The internal exception code
  21. */
  22. public function __construct($retryAfter = null, ?string $message = '', \Throwable $previous = null, ?int $code = 0, array $headers = [])
  23. {
  24. if ($retryAfter) {
  25. $headers['Retry-After'] = $retryAfter;
  26. }
  27. parent::__construct(503, $message, $previous, $headers, $code);
  28. }
  29. }