Merge pull request #606 from sassanh/master

Ignoring requests containing list instead of dict

Author: sassanh

oauth2_provider/oauth2_backends.py

@@ -180,6 +180,8 @@ def extract_body(self, request):
         """
         try:
             body = json.loads(request.body.decode("utf-8")).items()
+        except AttributeError:
+            body = ""
         except ValueError:
             body = ""