Fix to match what reported in oauthlib/oauthlib#201

Author: synasius

oauth2_provider/backends.py

@@ -68,9 +68,11 @@ def create_authorization_response(self, request, scopes, credentials, allow):
             # add current user to credentials. this will be used by OAuth2Validator
             credentials['user'] = request.user
 
-            uri, headers, body, status = self.server.create_authorization_response(
+            headers, body, status = self.server.create_authorization_response(
                 uri=credentials['redirect_uri'], scopes=scopes, credentials=credentials)
 
+            uri = headers.get('Location', None)
+
             return uri, headers, body, status
 
         except oauth2.FatalClientError as error:
@@ -86,8 +88,11 @@ def create_token_response(self, request):
         """
         uri, http_method, body, headers = self._extract_params(request)
 
-        url, headers, body, status = self.server.create_token_response(uri, http_method, body, headers)
-        return url, headers, body, status
+        headers, body, status = self.server.create_token_response(uri, http_method, body, headers)
+
+        uri = headers.get('Location', None)
+
+        return uri, headers, body, status
 
     def verify_request(self, request, scopes):
         """