39 lines
1.1 KiB
PHP
39 lines
1.1 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel\Exception;
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/**
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* ServiceUnavailableHttpException.
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*
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* @author Ben Ramsey <ben@benramsey.com>
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*/
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class ServiceUnavailableHttpException extends HttpException
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{
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/**
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* Constructor.
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*
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* @param int|string $retryAfter The number of seconds or HTTP-date after which the request may be retried
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* @param string $message The internal exception message
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* @param \Exception $previous The previous exception
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* @param int $code The internal exception code
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*/
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public function __construct($retryAfter = null, $message = null, \Exception $previous = null, $code = 0)
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{
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$headers = array();
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if ($retryAfter) {
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$headers = array('Retry-After' => $retryAfter);
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}
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parent::__construct(503, $message, $previous, $headers, $code);
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}
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}
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