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Code Issues 32 Releases Wiki Activity

Fixed #27226 -- Removed patch_response_headers()'s setting of the Last-Modified header.

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This commit is contained in:
Rinat Khabibiev
2016-09-15 11:10:21 +03:00
committed by Tim Graham
parent 3203171832
commit 9e07a9b5fe
4 changed files with 18 additions and 8 deletions
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6
django/utils/cache.py
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@@ -229,8 +229,8 @@ def _if_modified_since_passes(last_modified, if_modified_since):
def patch_response_headers(response, cache_timeout=None):
"""
Adds some useful headers to the given HttpResponse object:
ETag, Last-Modified, Expires and Cache-Control
Add HTTP caching headers to the given HttpResponse: Expires and
Cache-Control.
Each header is only added if it isn't already set.
@@ -246,8 +246,6 @@ def patch_response_headers(response, cache_timeout=None):
response.add_post_render_callback(set_response_etag)
else:
response = set_response_etag(response)
if not response.has_header('Last-Modified'):
response['Last-Modified'] = http_date()
if not response.has_header('Expires'):
response['Expires'] = http_date(time.time() + cache_timeout)
patch_cache_control(response, max_age=cache_timeout)