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| author | Rinat Khabibiev <srenskiy@gmail.com> | 2016-09-12 17:19:36 +0300 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2016-09-14 19:37:18 -0400 |
| commit | f9702977b72003c17db87d6e4fdaa36415f13a38 (patch) | |
| tree | 8fd57ca3176ba2e5427e59210877eef4ba70c10b /django/middleware/cache.py | |
| parent | 9459ec82aa12cad9b859c54c2f33f50bec057f2e (diff) | |
Fixed #27211 -- Made UpdateCacheMiddleware include caching headers for "304 Not Modified" responses.
Diffstat (limited to 'django/middleware/cache.py')
| -rw-r--r-- | django/middleware/cache.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/django/middleware/cache.py b/django/middleware/cache.py index 8ee3f514e8..a4dde10dc4 100644 --- a/django/middleware/cache.py +++ b/django/middleware/cache.py @@ -77,7 +77,7 @@ class UpdateCacheMiddleware(MiddlewareMixin): # We don't need to update the cache, just return. return response - if response.streaming or response.status_code != 200: + if response.streaming or response.status_code not in (200, 304): return response # Don't cache responses that set a user-specific (and maybe security @@ -95,7 +95,7 @@ class UpdateCacheMiddleware(MiddlewareMixin): # max-age was set to 0, don't bother caching. return response patch_response_headers(response, timeout) - if timeout: + if timeout and response.status_code == 200: cache_key = learn_cache_key(request, response, timeout, self.key_prefix, cache=self.cache) if hasattr(response, 'render') and callable(response.render): response.add_post_render_callback( |