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| author | Rich Bowen <rbowen@apache.org> | 2011-02-15 13:52:47 +0100 |
|---|---|---|
| committer | Rich Bowen <rbowen@apache.org> | 2011-02-15 13:52:47 +0100 |
| commit | c787a7ffcf62ddf63acff0d18d8df52d028043e7 (patch) | |
| tree | 2852ab02910bbc547cf0e36a79145412fa52aafa /docs/manual/mod/mod_cache.html.en | |
| parent | Adds simplified Chinese translation to httpd trunk docs. Via (diff) | |
| download | apache2-c787a7ffcf62ddf63acff0d18d8df52d028043e7.tar.xz apache2-c787a7ffcf62ddf63acff0d18d8df52d028043e7.zip | |
Rebulds transformation, adding simplified chinese translation documents.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1070871 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'docs/manual/mod/mod_cache.html.en')
| -rw-r--r-- | docs/manual/mod/mod_cache.html.en | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/docs/manual/mod/mod_cache.html.en b/docs/manual/mod/mod_cache.html.en index 92c6df04cf..5439e57f2d 100644 --- a/docs/manual/mod/mod_cache.html.en +++ b/docs/manual/mod/mod_cache.html.en @@ -327,13 +327,15 @@ </code></p></div> <p>Based on the caching decision made, the reason is also written to the - subprocess environment under one the following three keys, as appropriate:</p> + subprocess environment under one the following four keys, as appropriate:</p> <dl> <dt>cache-hit</dt><dd>The response was served from cache.</dd> <dt>cache-revalidate</dt><dd>The response was stale and was successfully revalidated, then served from cache.</dd> <dt>cache-miss</dt><dd>The response was served from the upstream server.</dd> + <dt>cache-invalidate</dt><dd>The cached entity was invalidated by a request + method other than GET or HEAD.</dd> </dl> <p>This makes it possible to support conditional logging of cached requests @@ -343,8 +345,12 @@ CustomLog cached-requests.log common env=cache-hit<br /> CustomLog uncached-requests.log common env=cache-miss<br /> CustomLog revalidated-requests.log common env=cache-revalidate<br /> + CustomLog invalidated-requests.log common env=cache-invalidate<br /> </code></p></div> + <p>For module authors, a hook called <var>cache_status</var> is available, + allowing modules to respond to the caching outcomes above in customised + ways.</p> </div> <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> <div class="directive-section"><h2><a name="CacheDefaultExpire" id="CacheDefaultExpire">CacheDefaultExpire</a> <a name="cachedefaultexpire" id="cachedefaultexpire">Directive</a></h2> |