Merge with latest master

1 files changed, 18 insertions, 3 deletions

diff --git a/rest_framework/response.py b/rest_framework/response.py
index 7a459c8f..be78c43a 100644
--- a/rest_framework/response.py
+++ b/rest_framework/response.py
@@ -9,18 +9,23 @@ class Response(SimpleTemplateResponse):
     """
 
     def __init__(self, data=None, status=200,
-                 template_name=None, headers=None):
+                 template_name=None, headers=None,
+                 exception=False):
         """
         Alters the init arguments slightly.
         For example, drop 'template_name', and instead use 'data'.
 
-        Setting 'renderer' and 'media_type' will typically be defered,
+        Setting 'renderer' and 'media_type' will typically be deferred,
         For example being set automatically by the `APIView`.
         """
         super(Response, self).__init__(None, status=status)
         self.data = data
-        self.headers = headers and headers[:] or []
         self.template_name = template_name
+        self.exception = exception
+        
+        if headers:
+            for name,value in headers.iteritems():
+                self[name] = value
 
     @property
     def rendered_content(self):
@@ -45,3 +50,13 @@ class Response(SimpleTemplateResponse):
         # TODO: Deprecate and use a template tag instead
         # TODO: Status code text for RFC 6585 status codes
         return STATUS_CODE_TEXT.get(self.status_code, '')
+
+    def __getstate__(self):
+        """
+        Remove attributes from the response that shouldn't be cached
+        """
+        state = super(Response, self).__getstate__()
+        for key in ('accepted_renderer', 'renderer_context', 'data'):
+            if key in state:
+                del state[key]
+        return state