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Switch to a view level setting for using etags

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* Check for existance of `use_etags` as a precondition.
* Set etag_header irregardless of the HTTP_IF_MATCH header state.
This commit is contained in:
George Hickman 2013-03-20 23:14:27 -07:00
parent 53ca0c02b0
commit bceca2364a
1 changed files with 4 additions and 6 deletions
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10
rest_framework/views.py
View File

@ -398,12 +398,10 @@ class APIView(View):
else:
handler = self.http_method_not_allowed
if self.use_etags and request.method.lower() in ('put', 'delete'):
etag_header = request.META.get('HTTP_IF_MATCH')
if etag_header is None:
return Response({'error': 'IF_MATCH header is required'}, status=400)
else:
self.etag_header = etag_header
if getattr(self, 'use_etags', False) and request.method.lower() in ('put', 'delete'):
self.etag_header = request.META.get('HTTP_IF_MATCH')
if self.etag_header is None:
return Response({'detail': 'IF_MATCH header is required'}, status=400, exception=True)
response = handler(request, *args, **kwargs)