vendor/shopware/core/Framework/Api/EventListener/ResponseHeaderListener.php line 30

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  1. <?php declare(strict_types=1);
  3. namespace Shopware\Core\Framework\Api\EventListener;
  5. use Shopware\Core\Framework\Log\Package;
  6. use Shopware\Core\PlatformRequest;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\HttpKernel\Event\ResponseEvent;
  9. use Symfony\Component\HttpKernel\KernelEvents;
  11. /**
  12.  * @deprecated tag:v6.5.0 - reason:becomes-internal - EventSubscribers will become internal in v6.5.0
  13.  */
  14. #[Package('core')]
  15. class ResponseHeaderListener implements EventSubscriberInterface
  16. {
  17.     private const HEADERS = [
  18.         PlatformRequest::HEADER_VERSION_ID,
  19.         PlatformRequest::HEADER_LANGUAGE_ID,
  20.         PlatformRequest::HEADER_CONTEXT_TOKEN,
  21.     ];
  23.     public static function getSubscribedEvents(): array
  24.     {
  25.         return [
  26.             KernelEvents::RESPONSE => 'onResponse',
  27.         ];
  28.     }
  30.     public function onResponse(ResponseEvent $event): void
  31.     {
  32.         $headersBag = $event->getResponse()->headers;
  33.         foreach (self::HEADERS as $header) {
  34.             if ($headersBag->has($header) || !$event->getRequest()->headers->has($header)) {
  35.                 continue;
  36.             }
  38.             $headersBag->set(
  39.                 $header,
  40.                 $event->getRequest()->headers->get($header),
  41.                 false
  42.             );
  43.         }
  44.         if (!$headersBag->has(PlatformRequest::HEADER_FRAME_OPTIONS)) {
  45.             $headersBag->set(
  46.                 PlatformRequest::HEADER_FRAME_OPTIONS,
  47.                 'deny',
  48.                 false
  49.             );
  50.         }
  51.     }
  52. }