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<?php declare(strict_types=1); |
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/* |
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* This file is part of coisa/http. |
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* |
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* (c) Felipe Sayão Lobato Abreu <[email protected]> |
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* |
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* This source file is subject to the license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace CoiSA\Http\Handler; |
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use Fig\Http\Message\StatusCodeInterface; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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/** |
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* Class StatusCodeHandler |
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* |
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* @package CoiSA\Http\Handler |
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*/ |
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final class StatusCodeHandler implements RequestHandlerInterface |
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{ |
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/** |
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* @var RequestHandlerInterface |
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*/ |
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private $handler; |
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/** |
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* @var int |
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*/ |
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private $statusCode; |
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/** |
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* StatusCodeHandler constructor. |
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* |
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* @param RequestHandlerInterface $requestHandler |
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* @param int $statusCode |
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* |
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* @throws \ReflectionException |
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*/ |
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public function __construct( |
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RequestHandlerInterface $requestHandler, |
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int $statusCode |
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) { |
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$this->handler = $requestHandler; |
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$this->statusCode = $statusCode; |
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$reflection = new \ReflectionClass(StatusCodeInterface::class); |
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$allowedStatus = $reflection->getConstants(); |
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if (!\in_array($this->statusCode, $allowedStatus)) { |
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throw new \UnexpectedValueException('Invalid HTTP Status Code'); |
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} |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* |
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* @return ResponseInterface |
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*/ |
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public function handle(ServerRequestInterface $request): ResponseInterface |
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{ |
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return $this->handler->handle($request) |
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->withStatus($this->statusCode); |
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} |
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} |
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coisa /
http
