diff options
| -rw-r--r-- | rest_framework/views.py | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/rest_framework/views.py b/rest_framework/views.py index 3ece66e6..37889d1b 100644 --- a/rest_framework/views.py +++ b/rest_framework/views.py @@ -3,6 +3,7 @@ Provides an APIView class that is the base of all views in REST framework. """ from __future__ import unicode_literals import inspect +import warnings from django.core.exceptions import PermissionDenied from django.http import Http404 @@ -370,13 +371,16 @@ class APIView(View): else: exc.status_code = status.HTTP_403_FORBIDDEN - exception_handler = self.settings.EXCEPTION_HANDLER - - if 'context' in inspect.getargspec(exception_handler).args: - context = self.get_renderer_context() - response = exception_handler(exc, context) + if len(inspect.getargspec(self.settings.EXCEPTION_HANDLER).args) == 1: + warnings.warn( + 'The `exception_handler(exc)` call signature is deprecated. ' + 'Use `exception_handler(exc, context) instead.', + PendingDeprecationWarning + ) + response = self.settings.EXCEPTION_HANDLER(exc) else: - response = exception_handler(exc) + context = self.get_renderer_context() + response = self.settings.EXCEPTION_HANDLER(exc, context) if response is None: raise |