#32335: Cache Control decorator should not cache 500 status code responses
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     Reporter:  Varun Patil          |                    Owner:  (none)
         Type:  Bug                  |                   Status:  new
    Component:  Error reporting      |                  Version:  master
     Severity:  Normal               |               Resolution:
     Keywords:  cache control bad    |             Triage Stage:
  response decorator                 |  Unreviewed
    Has patch:  1                    |      Needs documentation:  0
  Needs tests:  0                    |  Patch needs improvement:  0
Easy pickings:  1                    |                    UI/UX:  0
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Description changed by Varun Patil:

Old description:

> cache control decorator in 'django.views.decorators.cache' caches "bad"
> responses.
>
> If something goes wrong in my view and it returns a 500 response, I dont
> want that to be cached.
> According to https://developer.mozilla.org/en-
> US/docs/Web/HTTP/Caching#targets_of_caching_operations , only 200, 301,
> 404, 206 are generally cached.
>
> This can be quickly fixed in 'django.utils.cache.patch_cache_control' by
> checking if the response code is among the ones specified above. Or
> optionally, let the user decide which status codes to be cached/not
> cached

New description:

 cache control decorator in 'django.views.decorators.cache' caches "bad"
 responses.

 If something goes wrong in my view and it returns a 500 response, I dont
 want that to be cached.
 According to https://developer.mozilla.org/en-
 US/docs/Web/HTTP/Caching#targets_of_caching_operations , only 200, 301,
 404, 206 are generally cached.

 This can be quickly fixed in 'django.utils.cache.patch_cache_control' by
 checking if the response code is among the ones specified above. Or
 optionally, let the user decide which status codes to be cached/not cached

 other links:
 https://tools.ietf.org/html/rfc7231#section-6.1

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Ticket URL: <https://code.djangoproject.com/ticket/32335#comment:1>
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