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Fixed #4992 -- Respect the GET request query string when creating cache keys. Thanks PeterKz and guettli for the initial patch.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@15705 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Jannis Leidel 2011-03-02 12:47:36 +00:00
parent a9ace1466d
commit f6c991667f
6 changed files with 57 additions and 15 deletions
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docs/topics/cache.txt
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@ -962,9 +962,13 @@ mechanism should take into account when building its cache key. For example, if
the contents of a Web page depend on a user's language preference, the page is
said to "vary on language."
.. versionchanged:: 1.3
In Django 1.3 the full request path -- including the query -- is used
to create the cache keys, instead of only the path component in Django 1.2.
By default, Django's cache system creates its cache keys using the requested
path (e.g., ``"/stories/2005/jun/23/bank_robbed/"``). This means every request
to that URL will use the same cached version, regardless of user-agent
path and query -- e.g., ``"/stories/2005/?order_by=author"``. This means every
request to that URL will use the same cached version, regardless of user-agent
differences such as cookies or language preferences. However, if this page
produces different content based on some difference in request headers -- such
as a cookie, or a language, or a user-agent -- you'll need to use the ``Vary``