39 lines
1.3 KiB
PHP
39 lines
1.3 KiB
PHP
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<?php
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/**
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* This file is part of webman.
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the MIT-LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @author walkor<walkor@workerman.net>
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* @copyright walkor<walkor@workerman.net>
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* @link http://www.workerman.net/
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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namespace app\api\middleware;
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use Webman\MiddlewareInterface;
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use Webman\Http\Response;
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use Webman\Http\Request;
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class AccessControlTest implements MiddlewareInterface
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{
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public function process(Request $request, callable $handler) : Response
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{
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// 如果是opitons请求则返回一个空的响应，否则继续向洋葱芯穿越，并得到一个响应
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$response = $request->method() == 'OPTIONS' ? response('') : $handler($request);
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// 给响应添加跨域相关的http头
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$response->withHeaders([
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'Access-Control-Allow-Credentials' => 'true',
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'Access-Control-Allow-Origin' => $request->header('origin', '*'),
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'Access-Control-Allow-Methods' => $request->header('access-control-request-method', '*'),
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'Access-Control-Allow-Headers' => $request->header('access-control-request-headers', '*'),
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]);
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return $response;
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}
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}
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