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<?php |
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declare(strict_types=1); |
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namespace jin2chen\ApiBundle\EventSubscriber; |
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use JsonException; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\Event\RequestEvent; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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use function is_array; |
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use function json_decode; |
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use const JSON_THROW_ON_ERROR; |
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class RequestTransformerSubscriber implements EventSubscriberInterface |
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{ |
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public static function getSubscribedEvents(): array |
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{ |
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return [ |
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KernelEvents::REQUEST => ['onKernelRequest', 1023], |
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]; |
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} |
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/** |
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* @Callback |
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* @see getSubscribedEvents() |
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* @param RequestEvent $event |
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*/ |
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public function onKernelRequest(RequestEvent $event): void |
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{ |
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$request = $event->getRequest(); |
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if (false === $this->supports($request)) { |
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return; |
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} |
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try { |
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/** @var array|scalar $data */ |
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$data = json_decode((string) $request->getContent(), true, 512, JSON_THROW_ON_ERROR); |
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if (is_array($data)) { |
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$request->request->replace($data); |
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} |
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} catch (JsonException $exception) { |
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$event->setResponse(new JsonResponse(['message' => $exception->getMessage()], Response::HTTP_BAD_REQUEST)); |
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} |
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} |
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private function supports(Request $request): bool |
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{ |
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return 'json' === $request->getContentType() && $request->getContent(); |
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} |
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} |
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jin2chen /
api-bundle
