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dhorytskyidhorytskyi
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ACP2E-3467: [Cloud] 500 response to empty Graphql response on 2.4.7
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2 files changed

+100
-25
lines changed

2 files changed

+100
-25
lines changed

‎app/code/Magento/GraphQl/Controller/GraphQl.php‎

Lines changed: 23 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -182,14 +182,17 @@ public function dispatch(RequestInterface $request): ResponseInterface
182182
{
183183
$this->areaList->getArea(Area::AREA_GRAPHQL)->load(Area::PART_TRANSLATE);
184184

185-
$statusCode = 204;
185+
$statusCode = 200;
186186
$jsonResult = $this->jsonFactory->create();
187-
$data = $this->getDataFromRequest($request);
187+
$data = [];
188188
$result = null;
189-
190189
$schema = null;
191-
$query = $data['query'] ?? '';
190+
$query = '';
191+
192192
try {
193+
$data = $this->getDataFromRequest($request);
194+
$query = $data['query'] ?? '';
195+
193196
/** @var Http $request */
194197
$this->requestProcessor->validateRequest($request);
195198
if ($request->isGet() || $request->isPost()) {
@@ -207,7 +210,6 @@ public function dispatch(RequestInterface $request): ResponseInterface
207210
$this->contextFactory->create(),
208211
$data['variables'] ?? []
209212
);
210-
$statusCode = 200;
211213
}
212214
} catch (SyntaxError|GraphQlInputException $error) {
213215
$result = [
@@ -241,20 +243,25 @@ public function dispatch(RequestInterface $request): ResponseInterface
241243
*
242244
* @param RequestInterface $request
243245
* @return array
246+
* @throws GraphQlInputException
244247
*/
245248
private function getDataFromRequest(RequestInterface $request): array
246249
{
247-
/** @var Http $request */
248-
if ($request->isPost()) {
249-
$data = $request->getContent() ? $this->jsonSerializer->unserialize($request->getContent()) : [];
250-
} elseif ($request->isGet()) {
251-
$data = $request->getParams();
252-
$data['variables'] = isset($data['variables']) ?
253-
$this->jsonSerializer->unserialize($data['variables']) : null;
254-
$data['variables'] = is_array($data['variables']) ?
255-
$data['variables'] : null;
256-
} else {
257-
return [];
250+
try {
251+
/** @var Http $request */
252+
if ($request->isPost()) {
253+
$data = $request->getContent() ? $this->jsonSerializer->unserialize($request->getContent()) : [];
254+
} elseif ($request->isGet()) {
255+
$data = $request->getParams();
256+
$data['variables'] = isset($data['variables']) ?
257+
$this->jsonSerializer->unserialize($data['variables']) : null;
258+
$data['variables'] = is_array($data['variables']) ?
259+
$data['variables'] : null;
260+
} else {
261+
$data = [];
262+
}
263+
} catch (\InvalidArgumentException $e) {
264+
throw new GraphQlInputException(__('Unable to parse the request.'), $e);
258265
}
259266

260267
return $data;

‎dev/tests/integration/testsuite/Magento/GraphQl/Controller/GraphQlControllerTest.php‎

Lines changed: 77 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -264,26 +264,65 @@ public function testError() : void
264264
}
265265
}
266266

267-
public function testDispatchWithOptions(): void
267+
public function testDispatchOptions(): void
268268
{
269269
$this->request->setPathInfo('/graphql');
270270
$this->request->setMethod('OPTIONS');
271271
$response = $this->graphql->dispatch($this->request);
272-
self::assertEquals(204, $response->getStatusCode());
272+
self::assertEquals(200, $response->getStatusCode());
273273
self::assertEmpty($response->getContent());
274274
}
275275

276-
public function testDispatchWithGetWithoutQuery(): void
276+
public function testDispatchGetWithoutQuery(): void
277277
{
278278
$this->request->setPathInfo('/graphql');
279279
$this->request->setMethod('GET');
280280
$response = $this->graphql->dispatch($this->request);
281281
self::assertEquals(400, $response->getStatusCode());
282282
$output = $this->jsonSerializer->unserialize($response->getContent());
283+
self::assertArrayHasKey('errors', $output);
283284
self::assertNotEmpty($output['errors']);
285+
self::assertArrayHasKey('message', $output['errors'][0]);
286+
self::assertStringStartsWith('Syntax Error:', $output['errors'][0]['message']);
284287
}
285288

286-
public function testDispatchWithPostAndWrongContentType(): void
289+
public function testDispatchGetWithInvalidQuery(): void
290+
{
291+
$query = <<<QUERY
292+
{
293+
products(filter: {sku: {eq: "simple1"}
294+
}
295+
QUERY;
296+
297+
$this->request->setPathInfo('/graphql');
298+
$this->request->setMethod('GET');
299+
$this->request->setQueryValue('query', $query);
300+
$response = $this->graphql->dispatch($this->request);
301+
self::assertEquals(400, $response->getStatusCode());
302+
$output = $this->jsonSerializer->unserialize($response->getContent());
303+
self::assertArrayHasKey('errors', $output);
304+
self::assertNotEmpty($output['errors']);
305+
self::assertArrayHasKey('message', $output['errors'][0]);
306+
self::assertStringStartsWith('Syntax Error:', $output['errors'][0]['message']);
307+
}
308+
309+
public function testDispatchPostWithoutQuery(): void
310+
{
311+
$this->request->setPathInfo('/graphql');
312+
$this->request->setMethod('POST');
313+
$headers = $this->objectManager->create(\Laminas\Http\Headers::class)
314+
->addHeaders(['Content-Type' => 'application/json']);
315+
$this->request->setHeaders($headers);
316+
$response = $this->graphql->dispatch($this->request);
317+
self::assertEquals(400, $response->getStatusCode());
318+
$output = $this->jsonSerializer->unserialize($response->getContent());
319+
self::assertArrayHasKey('errors', $output);
320+
self::assertNotEmpty($output['errors']);
321+
self::assertArrayHasKey('message', $output['errors'][0]);
322+
self::assertStringStartsWith('Syntax Error:', $output['errors'][0]['message']);
323+
}
324+
325+
public function testDispatchPostWithInvalidJson(): void
287326
{
288327
$query = <<<QUERY
289328
{
@@ -296,18 +335,47 @@ public function testDispatchWithPostAndWrongContentType(): void
296335
}
297336
}
298337
QUERY;
299-
$postData = [
300-
'query' => $query,
301-
'variables' => null,
302-
'operationName' => null
303-
];
338+
$postData = ['query' => $query];
339+
340+
$this->request->setPathInfo('/graphql');
341+
$this->request->setMethod('POST');
342+
$this->request->setContent(http_build_query($postData));
343+
$headers = $this->objectManager->create(\Laminas\Http\Headers::class)
344+
->addHeaders(['Content-Type' => 'application/json']);
345+
$this->request->setHeaders($headers);
346+
$response = $this->graphql->dispatch($this->request);
347+
self::assertEquals(400, $response->getStatusCode());
348+
$output = $this->jsonSerializer->unserialize($response->getContent());
349+
self::assertArrayHasKey('errors', $output);
350+
self::assertNotEmpty($output['errors']);
351+
self::assertArrayHasKey('message', $output['errors'][0]);
352+
self::assertEquals('Unable to parse the request.', $output['errors'][0]['message']);
353+
}
354+
355+
public function testDispatchPostWithWrongContentType(): void
356+
{
357+
$query = <<<QUERY
358+
{
359+
products(filter: {sku: {eq: "simple1"}}) {
360+
items {
361+
id
362+
name
363+
sku
364+
}
365+
}
366+
}
367+
QUERY;
368+
$postData = ['query' => $query];
304369

305370
$this->request->setPathInfo('/graphql');
306371
$this->request->setMethod('POST');
307372
$this->request->setContent(json_encode($postData));
308373
$response = $this->graphql->dispatch($this->request);
309374
self::assertEquals(400, $response->getStatusCode());
310375
$output = $this->jsonSerializer->unserialize($response->getContent());
376+
self::assertArrayHasKey('errors', $output);
311377
self::assertNotEmpty($output['errors']);
378+
self::assertArrayHasKey('message', $output['errors'][0]);
379+
self::assertEquals('Request content type must be application/json', $output['errors'][0]['message']);
312380
}
313381
}

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