25 lines
926 B
PHP
25 lines
926 B
PHP
<?php
|
||
namespace app\middleware;
|
||
|
||
use Webman\MiddlewareInterface;
|
||
use Webman\Http\Response;
|
||
use Webman\Http\Request;
|
||
|
||
class AccessControl implements MiddlewareInterface
|
||
{
|
||
public function process(Request $request, callable $handler) : Response
|
||
{
|
||
// 如果是options请求则返回一个空响应，否则继续向洋葱芯穿越，并得到一个响应
|
||
$response = $request->method() == 'OPTIONS' ? response('') : $handler($request);
|
||
|
||
// 给响应添加跨域相关的http头
|
||
$response->withHeaders([
|
||
'Access-Control-Allow-Credentials' => 'true',
|
||
'Access-Control-Allow-Origin' => $request->header('origin', '*'),
|
||
'Access-Control-Allow-Methods' => $request->header('access-control-request-method', '*'),
|
||
'Access-Control-Allow-Headers' => $request->header('access-control-request-headers', '*'),
|
||
]);
|
||
|
||
return $response;
|
||
}
|
||
} |