Don't rely on Request::getPayload() to populate the parsed body

Author: nicolas-grekas

Factory/PsrHttpFactory.php

@@ -79,11 +79,11 @@ public function createRequest(Request $symfonyRequest)
             $format = $symfonyRequest->getContentType();
         }
 
-        if (method_exists(Request::class, 'getPayload') && 'json' === $format) {
-            try {
-                $parsedBody = $symfonyRequest->getPayload()->all();
-            } catch (JsonException $e) {
-                $parsedBody = [];
+        if ('json' === $format) {
+            $parsedBody = json_decode($symfonyRequest->getContent(), true, 512, \JSON_BIGINT_AS_STRING);
+
+            if (!\is_array($parsedBody)) {
+                $parsedBody = null;
             }
         } else {
             $parsedBody = $symfonyRequest->request->all();

Tests/Factory/PsrHttpFactoryTest.php

@@ -293,6 +293,6 @@ public function testWrongJsonContent()
         $request = new Request([], [], [], [], [], $headers, '{"city":"Paris"');
         $psrRequest = $this->factory->createRequest($request);
 
-        $this->assertSame([], $psrRequest->getParsedBody());
+        $this->assertNull($psrRequest->getParsedBody());
     }
 }