#4992: Alter cache key based on GET parameters
---------------------------------------------+------------------------------
Reporter: anonymous | Owner: nobody
Status: reopened | Milestone: post-1.0
Component: Cache system | Version: SVN
Resolution: | Keywords:
Stage: Design decision needed | Has_patch: 0
Needs_docs: 0 | Needs_tests: 0
Needs_better_patch: 0 |
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Comment (by PeterKz):
Design-wise it would be great if the developer could be in control of
which parameters that require a new cache item. After all, it is the
developer who knows which parameters are likely to influence the result
returned to the client. The currenct view cache decorator could be
complemented like this:
Vary by the entire URL (should be default behaviour):
{{{
@cache_page(60 * 15)
@vary_by_param("*")
def slashdot_this(request):
...
}}}
Only vary by values for parameter a and b (ignore everything else):
{{{
@cache_page(60 * 15)
@vary_by_param(["a","b"])
def slashdot_this(request):
...
}}}
--
Ticket URL: <http://code.djangoproject.com/ticket/4992#comment:10>
Django <http://code.djangoproject.com/>
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