- Move some declarations into the correct #ifdef scope.
I couldn't compile/test netware, but the changes look obvious enough.
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Response if they so choose to do so. Previously an attempt to cache a 206
was arbitrarily allowed if the response contained an Expires or
Cache-Control header, and arbitrarily denied if both headers were missing.
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filter is manually added by the admin, but caching has not been enabled for
the URL space, an attempt is made to remove the CACHE_SAVE filter instead
of the CACHE filter. This fix makes the code work like the comment above
the code, the comment being correct.
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Instead move the check to mod_disk_cache. This leaves cache implementations
the flexibility to implement caching of incomplete responses.
PR: 15866
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* modules/cache/mod_cache.c
(cache_save_filter): Properly handle HEAD responses when we have a stale handle.
(This patch was revised by Justin/Ruediger.)
Submitted by: Niklas Edmundsson
Reviewed by: Justin, Ruediger
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representation if Expires is not set.
* modules/cache/mod_cache.c
(cache_save_filter): If Cache-Control max-age is set and Expires isn't,
let that value control our expiration.
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so per Sec. 13.9 permit queries with just max-age instead of only Expires.
* modules/cache/mod_cache.c
(cache_save_filter): Be closer to RFC 2616's intent for query arguments.
* CHANGES: Update.
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even if no expiration time is specified. Futhermore the query string will not
be used for key generation such that requests to the same URI path, but with
different query strings are mapped to the same cache entity. Turning this
setting to ON violates RFC 2616/13.9 and thus it is turned off by default.
PR: 41484
Submitted by: Fredrik Widlund <fredrik.widlund qbrick.com>
Reviewed by: rpluem
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as r->args could have been changed (e.g. via mod_rewrite) after the quick
handler hook. This causes resources to be stored under a key, where they
cannot be fetched again in the quick handler.
PR: 40805
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@476625 13f79535-47bb-0310-9956-ffa450edef68
hook, giving each cache backend the ability to make a better
decision as to how it will allocate the tasks of writing to the
cache and writing to the network. Previously the write to the
cache task needed to be complete before the same brigade was
written to the network, and this caused timing and memory issues
on large cached files. This fix replaces the previous fix for
PR39380.
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cache tries to save huge files (greater than RAM). Buckets bigger
than a tuneable threshold are split into smaller buckets before
being passed to mod_disk_cache, etc. PR 39380
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@467655 13f79535-47bb-0310-9956-ffa450edef68
that we kick off the filter stack with our cache_out filter being the
first in the chain. This make sense because we want to restore things
in the same manner as we saved them.
There may be filters before our cache_out filter, because
1. We call ap_set_content_type during cache_select. This causes
Content-Type specific filters to be added.
2. We call the insert_filter hook. This causes filters e.g. like
the ones set with SetOutputFilter to be added.
PR: 40090
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in the case that no valid expire time was supplied with the document.
Submitted by: Brian Akins <brian.akins turner.com>
Reviewed by: Ruediger Pluem
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@369811 13f79535-47bb-0310-9956-ffa450edef68
by the type (AP_FTYPE_CONTENT_SET-1) from CACHE_OUT / CACHE_SAVE
(AP_FTYPE_CONTENT_SET+1). This ensures that subrequests to non local
resources do not get stuck in the middle of the road with the contents
only written to the temp file, because CACHE_OUT_SUBREQ / CACHE_SAVE_SUBREQ
are inserted *before* the SUBREQ_CORE filter in the filter chain.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@325960 13f79535-47bb-0310-9956-ffa450edef68
* Add r->uri to the debug messages in the quick handler; makes debugging
easier.
* Always reset headers_in for lookup's, some modules make subrequests
and then rewrite the url. Having a conditional request at this point
is not what they expect (nor reasonable for them to handle).
* Don't store a per-request config on lookups; for the same reason.
* Return DECLINED when in lookup mode and ap_meets_conditions() indicated
we have the content but don't know if it's fresh or not. We have no idea
whether the backend will have a 404, a 304 or any other kind of a
response - so we have to assume we cannot handle the request.
* remove the unused "url" argument from the cache_create_entity() function
* Whitespace/comment fixups in mod_cache.h
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