src/Infrastructure/EventSubscriber/AppCorsSubscriber.php line 33

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  1. <?php
  3. namespace App\Infrastructure\EventSubscriber;
  5. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  6. use Symfony\Component\HttpFoundation\Request;
  7. use Symfony\Component\HttpFoundation\Response;
  8. use Symfony\Component\HttpKernel\Event\RequestEvent;
  9. use Symfony\Component\HttpKernel\Event\ResponseEvent;
  10. use Symfony\Component\HttpKernel\KernelEvents;
  12. class AppCorsSubscriber implements EventSubscriberInterface
  13. {
  14.     public function onKernelRequest(RequestEvent $event): void
  15.     {
  16.         if (!$event->isMainRequest()) {
  17.             return;
  18.         }
  20.         if (Request::METHOD_PUT | Request::METHOD_PATCH | Request::METHOD_DELETE) {
  21.             $request = $event->getRequest();
  23.             if ($request->server->has('BROWSER-ID')) {
  24.                 $request->headers->set('BROWSER-ID', $request->server->get('BROWSER-ID'));
  25.             }
  26.         }
  28.         if (Request::METHOD_OPTIONS === $event->getRequest()->getRealMethod()) {
  29.             $event->setResponse(new Response());
  30.         }
  31.     }
  33.     public function onKernelResponse(ResponseEvent $event)
  34.     {
  35.         $response = $event->getResponse();
  36.         $response->headers->set('Access-Control-Allow-Origin', '*');
  37.         $response->headers->set('Access-Control-Allow-Headers', '*');
  38.         $response->headers->set('Access-Control-Allow-Methods', '*');
  40.         $event->setResponse($response);
  41.     }
  43.     public static function getSubscribedEvents(): array
  44.     {
  45.         return [
  46.             KernelEvents::REQUEST => ['onKernelRequest', 9999],
  47.             KernelEvents::RESPONSE => ['onKernelResponse', 1],
  48.         ];
  49.     }
  50. }