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Diffstat (limited to 'docs/manual/mod/mod_cache.html.en')
| -rw-r--r-- | docs/manual/mod/mod_cache.html.en | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/docs/manual/mod/mod_cache.html.en b/docs/manual/mod/mod_cache.html.en index c7d4e264..2e1c52ee 100644 --- a/docs/manual/mod/mod_cache.html.en +++ b/docs/manual/mod/mod_cache.html.en @@ -70,6 +70,7 @@ <li><img alt="" src="../images/down.gif" /> <a href="#cacheignoreheaders">CacheIgnoreHeaders</a></li> <li><img alt="" src="../images/down.gif" /> <a href="#cacheignorenolastmod">CacheIgnoreNoLastMod</a></li> <li><img alt="" src="../images/down.gif" /> <a href="#cacheignorequerystring">CacheIgnoreQueryString</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cacheignoreurlsessionidentifiers">CacheIgnoreURLSessionIdentifiers</a></li> <li><img alt="" src="../images/down.gif" /> <a href="#cachelastmodifiedfactor">CacheLastModifiedFactor</a></li> <li><img alt="" src="../images/down.gif" /> <a href="#cachemaxexpire">CacheMaxExpire</a></li> <li><img alt="" src="../images/down.gif" /> <a href="#cachestorenostore">CacheStoreNoStore</a></li> @@ -166,7 +167,7 @@ <p> The <code>no-cache</code> environment variable can be set to disable caching on a finer grained set of resources in versions - after 2.2.11.</p> + 2.2.12 and later.</p> <h3>See also</h3> @@ -224,7 +225,7 @@ manager</td></tr> <p> The <code>no-cache</code> environment variable can be set to disable caching on a finer grained set of resources in versions - after 2.2.11.</p> + 2.2.12 and later.</p> <h3>See also</h3> @@ -373,6 +374,43 @@ header.</td></tr> </div> <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="CacheIgnoreURLSessionIdentifiers" id="CacheIgnoreURLSessionIdentifiers">CacheIgnoreURLSessionIdentifiers</a> <a name="cacheignoreurlsessionidentifiers" id="cacheignoreurlsessionidentifiers">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Ignore defined session identifiers encoded in the URL when caching +</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>CacheIgnoreURLSessionIdentifiers <var>identifier</var> [<var>identifier</var>] ...</code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>CacheIgnoreURLSessionIdentifiers None</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cache</td></tr> +</table> + <p>Sometimes applications encode the session identifier into the URL like in the following + Examples: + </p> + <ul> + <li><code>/someapplication/image.gif;jsessionid=123456789</code></li> + <li><code>/someapplication/image.gif?PHPSESSIONID=12345678</code></li> + </ul> + <p>This causes cachable resources to be stored separately for each session, which + is often not desired. <code class="directive">CacheIgnoreURLSessionIdentifiers</code> lets + define a list of identifiers that are removed from the key that is used to identify + an entity in the cache, such that cachable resources are not stored separately for + each session. + </p> + <p><code>CacheIgnoreURLSessionIdentifiers None</code> clears the list of ignored + identifiers. Otherwise, each identifier is added to the list.</p> + + <div class="example"><h3>Example 1</h3><p><code> + CacheIgnoreURLSessionIdentifiers jsessionid + </code></p></div> + + <div class="example"><h3>Example 2</h3><p><code> + CacheIgnoreURLSessionIdentifiers None + </code></p></div> + + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> <div class="directive-section"><h2><a name="CacheLastModifiedFactor" id="CacheLastModifiedFactor">CacheLastModifiedFactor</a> <a name="cachelastmodifiedfactor" id="cachelastmodifiedfactor">Directive</a></h2> <table class="directive"> <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The factor used to compute an expiry date based on the |