Issue #3454346 by kristiaanvandeneynde, bbrala, mxr576:... (8d6cde79) · Commits · project / drupal

core/modules/jsonapi/src/EventSubscriber/JsonApiRequestValidator.php

+34 −6

Original line number	Diff line number	Diff line
		@@ -3,15 +3,17 @@
		namespace Drupal\jsonapi\EventSubscriber;

		use Drupal\Core\Cache\CacheableMetadata;
		use Drupal\Core\Cache\CacheableResponseInterface;
		use Drupal\jsonapi\JsonApiSpec;
		use Symfony\Component\EventDispatcher\EventSubscriberInterface;
		use Symfony\Component\HttpFoundation\Request;
		use Symfony\Component\HttpKernel\Event\RequestEvent;
		use Drupal\Core\Http\Exception\CacheableBadRequestHttpException;
		use Symfony\Component\HttpKernel\Event\ResponseEvent;
		use Symfony\Component\HttpKernel\KernelEvents;

		/**
		* Request subscriber that validates a JSON:API request.
		* Subscriber that validates the query parameter names on a JSON:API request.
		*
		* @internal JSON:API maintains no PHP API. The API is the HTTP API. This class
		* may change at any time and could break any dependencies on it.
		@@ -36,6 +38,28 @@ public function onRequest(RequestEvent $event) {
		$this->validateQueryParams($request);
		}

		/**
		* Validates JSON:API requests.
		*
		* @param \Symfony\Component\HttpKernel\Event\ResponseEvent $event
		* The event to process.
		*/
		public function onResponse(ResponseEvent $event) {
		$request = $event->getRequest();
		if ($request->getRequestFormat() !== 'api_json') {
		return;
		}

		// At this point, we've already run validation on the request by checking
		// the query arguments. This means that if the query arguments change, we
		// may need to run this validation again. Therefore, all responses need to
		// vary by url.query_args.
		$response = $event->getResponse();
		if ($response instanceof CacheableResponseInterface) {
		$response->addCacheableDependency((new CacheableMetadata())->addCacheContexts(['url.query_args']));
		}
		}

		/**
		* Validates custom (implementation-specific) query parameter names.
		*
		@@ -60,20 +84,20 @@ protected function validateQueryParams(Request $request) {
		}
		}

		if (empty($invalid_query_params)) {
		return NULL;
		}

		// Drupal uses the `_format` query parameter for Content-Type negotiation.
		// Using it violates the JSON:API spec. Nudge people nicely in the correct
		// direction. (This is special cased because using it is pretty common.)
		if (in_array('_format', $invalid_query_params, TRUE)) {
		$uri_without_query_string = $request->getSchemeAndHttpHost() . $request->getBaseUrl() . $request->getPathInfo();
		$exception = new CacheableBadRequestHttpException((new CacheableMetadata())->addCacheContexts(['url.query_args:_format']), 'JSON:API does not need that ugly \'_format\' query string! 🤘 Use the URL provided in \'links\' 🙏');
		$exception = new CacheableBadRequestHttpException((new CacheableMetadata())->addCacheContexts(['url.query_args']), 'JSON:API does not need that ugly \'_format\' query string! 🤘 Use the URL provided in \'links\' 🙏');
		$exception->setHeaders(['Link' => $uri_without_query_string]);
		throw $exception;
		}

		if (empty($invalid_query_params)) {
		return NULL;
		}

		$message = sprintf('The following query parameters violate the JSON:API spec: \'%s\'.', implode("', '", $invalid_query_params));
		$exception = new CacheableBadRequestHttpException((new CacheableMetadata())->addCacheContexts(['url.query_args']), $message);
		$exception->setHeaders(['Link' => 'http://jsonapi.org/format/#query-parameters']);
		@@ -85,6 +109,10 @@ protected function validateQueryParams(Request $request) {
		*/
		public static function getSubscribedEvents(): array {
		$events[KernelEvents::REQUEST][] = ['onRequest'];

		// Run before the resource response subscriber (priority 128), so that said
		// subscriber gets the cacheable metadata from this one.
		$events[KernelEvents::RESPONSE][] = ['onResponse', 129];
		return $events;
		}

core/modules/jsonapi/tests/src/Functional/BlockTest.php

+1 −1

Original line number	Diff line number	Diff line
		@@ -184,7 +184,7 @@ protected function getExpectedUnauthorizedAccessCacheability() {
		'http_response',
		'user:2',
		])
		->setCacheContexts(['url.site', 'user.roles']);
		->setCacheContexts(['url.query_args', 'url.site', 'user.roles']);
		}

		/**

core/modules/jsonapi/tests/src/Functional/EntityTestComputedFieldTest.php

+1 −1

Original line number	Diff line number	Diff line
		@@ -173,7 +173,7 @@ protected function getSparseFieldSets() {
		protected function getExpectedCacheContexts(?array $sparse_fieldset = NULL) {
		$cache_contexts = parent::getExpectedCacheContexts($sparse_fieldset);
		if ($sparse_fieldset === NULL \|\| in_array('computed_test_cacheable_string_field', $sparse_fieldset)) {
		$cache_contexts = Cache::mergeContexts($cache_contexts, ['url.query_args:computed_test_cacheable_string_field']);
		$cache_contexts = Cache::mergeContexts($cache_contexts, ['url.query_args']);
		}

		return $cache_contexts;

core/modules/jsonapi/tests/src/Functional/EntryPointTest.php

+1 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,7 @@ public function testEntryPoint(): void {
		$response = $this->request('GET', Url::fromUri('base://jsonapi'), $request_options);
		$document = $this->getDocumentFromResponse($response);
		$expected_cache_contexts = [
		'url.query_args',
		'url.site',
		'user.roles:authenticated',
		];

core/modules/jsonapi/tests/src/Functional/FileUploadTest.php

+1 −1

Original line number	Diff line number	Diff line
		@@ -319,7 +319,7 @@ public function testPostFileUploadAndUseInSingleRequest(): void {
		// This request fails despite the upload succeeding, because we're not
		// allowed to view the entity we're uploading to.
		$response = $this->fileRequest($uri, $this->testFileData);
		$this->assertResourceErrorResponse(403, $this->getExpectedUnauthorizedAccessMessage('GET'), $uri, $response, FALSE, ['4xx-response', 'http_response'], ['url.site', 'user.permissions']);
		$this->assertResourceErrorResponse(403, $this->getExpectedUnauthorizedAccessMessage('GET'), $uri, $response, FALSE, ['4xx-response', 'http_response'], ['url.query_args', 'url.site', 'user.permissions']);

		$this->setUpAuthorization('GET');