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Only add 'Vary: Accept' header when there is more than one possible renderer.

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This commit is contained in:
Tom Christie 2014-01-30 17:47:55 +00:00
parent 9f0ead9597
commit 18f26ff5cc
1 changed files with 5 additions and 3 deletions
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8
rest_framework/views.py
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@ -112,11 +112,13 @@ class APIView(View):
@property @property
def default_response_headers(self): def default_response_headers(self):
# TODO: Only vary by accept if multiple renderers headers = {
return {
'Allow': ', '.join(self.allowed_methods), 'Allow': ', '.join(self.allowed_methods),
'Vary': 'Accept'
} }
if len(self.renderer_classes) > 1:
headers['Vary'] = 'Accept'
return headers
def http_method_not_allowed(self, request, *args, **kwargs): def http_method_not_allowed(self, request, *args, **kwargs):
""" """