f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna<?xml version="1.0" encoding="iso-2022-jp"?>

f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna<!DOCTYPE modulesynopsis SYSTEM "/style/modulesynopsis.dtd">

f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna<?xml-stylesheet type="text/xsl" href="/style/manual.ja.xsl"?>

f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna

f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna

f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna<modulesynopsis metafile="mod_cache.xml.meta">

52a5101047d0148d33df1f9f4f77b24bce7fdf70pquerna

f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna<name>mod_cache</name>

52a5101047d0148d33df1f9f4f77b24bce7fdf70pquerna<description>URI $B$r%-!<$K$7$?%3%s%F%s%D$N%-%c%C%7%e(B</description>

f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna<status>Experimental</status>

f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna<sourcefile>mod_cache.c</sourcefile>

f997d134bcee6bfa4cd87b69acee96e80c5a358bpquerna<identifier>cache_module</identifier>

<summary>

<note type="warning">

$B$3$l$O<B83E*$J%b%8%e!<%k$G$9!#J8=q$b$^$@3+H/Cf$G$9(B...

</note>

<p><module>mod_cache</module> $B$O%m!<%+%k$N%3%s%F%s%D$d%W%m%-%7$5$l$?(B

$B%3%s%F%s%D$r%-%c%C%7%e$9$k$?$a$K;H$o$l$k(B <a

href="http://www.ietf.org/rfc/rfc2616.txt">RFC 2616</a> $B=`5r$N(B

HTTP $B%3%s%F%s%D%-%c%C%7%e$r<BAu$7$F$$$^$9!#(B<module>mod_cache</module>

$B$NF0:n$K$O%9%H%l!<%8$r4IM}$9$k%b%8%e!<%k$,I,MW$G$9!#I8=`(B

Apache $BG[I[$K$OFs$D%9%H%l!<%84IM}%b%8%e!<%k$,4^$^$l$F$$$^$9(B:</p>

<dl>

<dt><module>mod_disk_cache</module></dt>

<dd>$B%G%#%9%/$r;HMQ$7$?%9%H%l!<%84IM}5!9=$r<BAu$7$F$$$^$9!#(B</dd>

<dt><module>mod_mem_cache</module></dt>

<dd>$B%a%b%j$r;HMQ$7$?%9%H%l!<%84IM}5!9=$r<BAu$7$F$$$^$9!#(B

<module>mod_mem_cache</module> $B$O<!$NFs$D$N%b!<%I$N$I$A$i$+$GF0:n$9$k(B

$B$h$&$K@_Dj$G$-$^$9(B: $B%*!<%W%s$5$l$F$$$k%U%!%$%k5-=R;R$r%-%c%C%7%e$9$k%b!<%I$+!"(B

$B%R!<%W>e$G$N%*%V%8%'%/%H$N<+BN$r%-%c%C%7%e$r$9$k%b!<%I$G$9!#(B

<module>mod_mem_cache</module> $B$O%m!<%+%k$G@8@.$5$l$k%3%s%F%s%D$d!"(B

$B%"%/%;%9J]8n$N$+$1$i$l$F$$$k%3%s%F%s%D$O%-%c%C%7%e$5$l$^$;$s!#(B</p>

</summary>

<section id="related"><title>$B4XO"%b%8%e!<%k$H%G%#%l%/%F%#%V(B</title>

<related>

<modulelist>

<module>mod_disk_cache</module>

<module>mod_mem_cache</module>

</modulelist>

<directivelist>

<directive module="mod_disk_cache">CacheRoot</directive>

<directive module="mod_disk_cache">CacheSize</directive>

<directive module="mod_disk_cache">CacheGcInterval</directive>

<directive module="mod_disk_cache">CacheDirLevels</directive>

<directive module="mod_disk_cache">CacheDirLength</directive>

<directive module="mod_disk_cache">CacheExpiryCheck</directive>

<directive module="mod_disk_cache">CacheMinFileSize</directive>

<directive module="mod_disk_cache">CacheMaxFileSize</directive>

<directive module="mod_disk_cache">CacheTimeMargin</directive>

<directive module="mod_disk_cache">CacheGcDaily</directive>

<directive module="mod_disk_cache">CacheGcUnused</directive>

<directive module="mod_disk_cache">CacheGcClean</directive>

<directive module="mod_disk_cache">CacheGcMemUsage</directive>

<directive module="mod_mem_cache">MCacheSize</directive>

<directive module="mod_mem_cache">MCacheMaxObjectCount</directive>

<directive module="mod_mem_cache">MCacheMinObjectSize</directive>

<directive module="mod_mem_cache">MCacheMaxObjectSize</directive>

<directive module="mod_mem_cache">MCacheRemovalAlgorithm</directive>

<directive module="mod_mem_cache">MCacheMaxStreamingBuffer</directive>

</directivelist>

</related>

</section>

<section id="sampleconf"><title>$B%5%s%W%k@_Dj(B</title>

<example><title>Sample httpd.conf</title>

#<br />

# Sample Cache Configuration<br />

#<br />

LoadModule cache_module modules/mod_cache.so<br />

<br />

&lt;IfModule mod_cache.c&gt;<br />

<indent>

#LoadModule disk_cache_module modules/mod_disk_cache.so<br />

# If you want to use mod_disk_cache instead of mod_mem_cache,

# uncomment the line above and comment out the LoadModule line below.

&lt;IfModule mod_disk_cache.c&gt;<br />

<indent>

CacheRoot c:/cacheroot<br />

CacheSize 256<br />

CacheEnable disk /<br />

CacheDirLevels 5<br />

CacheDirLength 3<br />

</indent>

&lt;/IfModule&gt; <br />

<br />

LoadModule mem_cache_module modules/mod_mem_cache.so<br />

&lt;IfModule mod_mem_cache.c&gt;<br />

<indent>

CacheEnable mem /<br />

MCacheSize 4096<br />

MCacheMaxObjectCount 100<br />

MCacheMinObjectSize 1<br />

MCacheMaxObjectSize 2048<br />

</indent>

&lt;/IfModule&gt;<br />

</indent>

&lt;/IfModule&gt;

</example>

</section>

<directivesynopsis>

<name>CacheEnable</name>

<description>$B;XDj$7$?%9%H%l!<%84IM}J}<0$r;H$C$F$N%-%c%C%7%e$rM-8z$K$9$k(B</description>

<syntax>CacheEnable <var>cache_type</var> <var>url-string</var></syntax>

<contextlist><context>server config</context><context>virtual host</context>

</contextlist>

<usage>

<p><directive>CacheEnable</directive> $B%G%#%l%/%F%#%V$G(B <module>mod_cache</module>

$B%b%8%e!<%k$,(B <var>url-string</var> $B0J2<$N(B URL $B$r%-%c%C%7%e$9$k$h$&$K$7$^$9!#(B

$B%-%c%C%7%e%9%H%l!<%84IM}J}<0$O(B <var>cache_type</var> $B0z?t$G;XDj$7$^$9!#(B

<var>cache_type</var> <code> mem</code> $B$G!"(B

<module>mod_mem_cache</module> $B$G<BAu$5$l$F$$$k%a%b%j$r;H$C$?%9%H%l!<%8(B

$B4IM}J}<0$r;H$&$h$&$K(B <module>mod_cache</module> $B$K;X<($7$^$9!#(B

<var>cache_type</var> <code>disk</code> $B$G!"(B

<module>mod_disk_cache</module> $B$G<BAu$5$l$F$$$k%G%#%9%/$r;H$C$?%9%H%l!<%8(B

$B4IM}$r;H$&$h$&$K(B <module>mod_cache</module> $B$K;X<($7$^$9!#(B

<var>cache_type</var> <code>fd</code> $B$O(B <module>mod_cache</module> $B$K(B

<module>mod_mem_cache</module> $B$K$h$j<BAu$5$l$F$$$k%U%!%$%k5-=R;R$N(B

$B%-%c%C%7%e$r;H$&$h$&$K;X<($7$^$9!#(B</p>

<p>($B2<$NNc$N$h$&$K(B) <directive>CacheEnable</directive> $B%G%#%l%/%F%#%V$N(B

URL $B6u4V$,=EJ#$7$F$$$k$H$-$O!"3:Ev$9$k%9%H%l!<%8J}<0$r=g$K;n$7$F!"(B

$B<B:]$K%j%/%(%9%H$N=hM}$,$G$-$k$H!"$=$NJ}<0$G=hM}$7$^$9!#(B

<p><directive>CacheMaxExpire</directive> $B%G%#%l%/%F%#%V$O!"(B

$B%-%c%C%7%e$9$k(B HTTP $B%I%-%e%a%s%H$r!"85$N%5!<%PLd$$9g$o$;$J$$$^$^:GBg2?IC(B

$BJ];}$7$F$b$h$$$+$r;XDj$7$^$9!#$D$^$j!"%I%-%e%a%s%H$O:GBg$G$3$NIC?t4VJ,8E$/(B

$B$J$k$3$H$K$J$j$^$9!#$3$N:GBgCM$O!"(B($BLuCm(B:$B%l%9%]%s%9Cf$G(B)$B%I%-%e%a%s%H$H6&$K(B

<p>$BDL>o!"(BLast-Modified $B$K$h$k:G=*=$@5;~9o$NL5$$%I%-%e%a%s%H$O%-%c%C%7%e(B

$B$5$l$^$;$s!#(B($BNc$($P(B <module>mod_include</module> $B$K$h$k=hM}$N$H$-$J$I$K(B)

Last-Modified $B;~9o$,>C5n$5$l$?$j!"$=$b$=$b:G=i$+$iDs6!$5$l$F$$$J$$(B

$B>u67$,$"$j$^$9!#(B<directive>CacheIgnoreNoLastMod</directive> $B%G%#%l%/%F%#%V$O(B

Last-Modified $BF|;~$,;XDj$5$l$F$$$J$$%I%-%e%a%s%H$G$b!"$=$lL5$7$G(B

$B%-%c%C%7%e$9$k$h$&$K;XDj$9$k$3$H$,$G$-$^$9!#%I%-%e%a%s%H$K(B

$B:G=*=$@5;~9o(B (Last-Modified) $B4|F|(B (expiry) $B$,$J$$>l9g$O!"4|F|$N(B

$B@8@.$K(B <directive>CacheDefaultExpire</directive> $B$,;H$o$l$^$9!#(B</p>

<example>

CacheIgnoreNoLastMod On

</example>

</usage>

</directivesynopsis>

<directivesynopsis>

<name>CacheIgnoreCacheControl</name>

<description>$B%/%i%$%"%s%H$,%3%s%F%s%D$r%-%c%C%7%e$7$J$$$h$&$K;X<($7$F$bL5;k$9$k!#(B</description>

<syntax>CacheIgnoreCacheControl On|Off</syntax>

<default>CacheIgnoreCacheControl Off</default>

<contextlist><context>server config</context><context>virtual host</context>

</contextlist>

<usage>

<p>no-cache $B%X%C%@$d(B no-store $B%X%C%@$N$"$k%I%-%e%a%s%H$ODL>o%-%c%C%7%e(B

$B$5$l$^$;$s!#(B<directive>CacheIgnoreCacheControl</directive> $B%G%#%l%/%F%#%V(B

$B$G$3$NF0:n$r>e=q$-$G$-$k$h$&$K$J$j$^$9!#(B

<directive>CacheIgnoreCacheControl</directive> On $B$H$9$k$H%5!<%P$K(B

$B%I%-%e%a%s%H$K(B no-cache $B$d(B no-store $B%X%C%@$,$"$C$?$H$7$F$b%I%-%e%a%s%H$r(B

$B$"$k$H$$$&$H$-$K!"(BExpiry $BF|$r:G=*=$@5;~9o$+$i$N7P2a;~4V$H$7$F7W;;$9$k(B

$B$h$&$K$G$-$^$9!#(BExpiry $BF|$r<!$N7W;;<0$K=>$C$F@8@.$9$k$N$G$9$,!"(B

$B$=$N$H$-$K;H$o$l$k(B <var>factor</var> $B$r(B

<directive>CacheLastModifiedFactor</directive> $B%G%#%l%/%F%#%V$G;XDj$7$^$9!#(B

</p>

<p><code>expiry-period = time-since-last-modified-date * <var>factor</var>

expiry-date = current-date + expiry-period</code></p>

<p>$BNc$($P!"%I%-%e%a%s%H$,(B 10 $B;~4VA0$K:G8e$K=$@5$5$l$F$$$F!"(B

<var>factor</var> $B$,(B 0.1 $B$G$"$l$P!"4|F|$O(B 10*0.1 = 1 $B;~4V$K(B

$B@_Dj$5$l$^$9!#8=:_;~9o$,(B 3:00pm $B$G$"$l$P!"7W;;$5$l$?4|F|$O(B

3:00pm + 1hour = 4:00pm $B$K$J$j$^$9!#(B</p>

<p>$B4|F|$,(B <directive>CacheMaxExpire</directive> $B$G@_Dj$5$l$F$$$kCM(B

$B$h$jBg$-$/$J$C$F$7$^$C$F$$$k>l9g$O!"(B<directive>CacheMaxExpire</directive>

$B$N@_DjCM$,M%@h$5$l$^$9!#(B</p>

<example>

CacheLastModifiedFactor 0.5

</example>

</usage>

</directivesynopsis>

<directivesynopsis>

<name>CacheForceCompletion</name>

<description>$B%j%/%(%9%H$,%-%c%s%;%k$5$l$F$b%-%c%C%7%e$r40N;$9$k$+$I$&$+$r(B

$B7h$a$kAw$i$l$?%I%-%e%a%s%H$N3d9g$r;XDj$9$k!#(B</description>

<syntax>CacheForceCompletion <var>Percentage</var></syntax>

<default>CacheForceCompletion 60</default>

<contextlist><context>server config</context><context>virtual host</context>

</contextlist>

<usage>

<p>$BDL>o!"1~Ez$,%-%c%C%7%e$5$l$F%/%i%$%"%s%H$KAw$i$l$F$$$k:GCf$K(B

$B%j%/%(%9%H$,%-%c%s%;%k$5$l$k$H!"1~Ez$N=hM}$OCf;_$5$l$F!"%-%c%C%7%e$N(B

$B%(%s%H%j$b:o=|$5$l$^$9!#(B<directive>CacheForceCompletion</directive>

$B%G%#%l%/%F%#%V$O!"%j%/%(%9%H$,%-%c%s%;%k$5$l$F$b!"%-%c%C%7%e=hM}$r(B

$B40N;$^$GB3$1$k$+$I$&$+$N$7$-$$CM$r;XDj$7$^$9!#(B</p>

<p>$B$7$-$$CM$O(B <code>1</code> $B$H(B <code>100</code> $B$N4V$G;XDj$9$k(B

$B3d9g$G$9!#(B<code>0</code> $B$G$O%G%U%)%k%H$,;H$o$l$^$9!#(B

<code>100</code> $B$G$O!"40A4$KAw?.$,40N;$7$?%I%-%e%a%s%H$N$_$r(B

$B%-%c%C%7%e$7$^$9!#(B60 $B$+$i(B 90 $B$N4V$NCM$,?d>)CM$G$9!#(B</p>

<example>

CacheForceCompletion 80

</example>

<note type="warning"><title>$BCm(B:</title>

$B$3$N5!G=$O8=;~E@$G$O<BAu$5$l$F(B<em>$B$$$^$;$s(B</em>$B!#(B

</note>

</usage>

</directivesynopsis>

<directivesynopsis>

<name>CacheIgnoreHeaders</name>

<description>$B;XDj$5$l$?(B HTTP $B%X%C%@$r%-%c%C%7%e$KJ]B8$7$J$$!#(B

</description>

<syntax>CacheIgnoreHeaders <var>header-string</var> [<var>header-string</var>] ...</syntax>

<default>CacheIgnoreHeaders None</default>

<contextlist><context>server config</context><context>virtual host</context>

</contextlist>

<usage>

<p>RFC 2616 $B$K$h$k$H!"(Bhop-by-hop HTTP $B%X%C%@$O%-%c%C%7%e$K$OJ]4I$5$l$^$;$s!#(B

$B0J2<$N%X%C%@$O(B hop-by-hop $B%X%C%@$K3:Ev$7$^$9$N$G!"(B

$BNc$($P!"%/%C%-!<$r%-%c%C%7%e$KJ]4I$7$J$$$h$&$K$7$?J}$,$h$$>l9g$b(B

$B$"$k$G$7$g$&!#(B</p>

<p><directive>CacheIgnoreHeaders</directive> $B$N0z?t$O!"(B

$B%-%c%C%7%e$KJ]4I$7$J$$(B HTTP $B%X%C%@$r6uGr6h@Z$j$K$7$?%j%9%H7A<0$G$9!#(B

$B%-%c%C%7%e$KJ]4I$7$J$$%X%C%@$,(B hop-by-hop $B%X%C%@$@$1$N>l9g(B

(RFC 2616 $B=`5r$NF0:n$N$H$-(B) $B$O!"(B

<directive>CacheIgnoreHeaders</directive> $B$r(B <code>None</code>

$B$K@_Dj$G$-$^$9!#(B</p>

<example><title>$BNc(B 1</title>

CacheIgnoreHeaders Set-Cookie

</example>

<example><title>$BNc(B 2</title>

CacheIgnoreHeaders None

</example>

<note type="warning"><title>$B7Y9p(B:</title>

<code>Expires</code> $B$N$h$&$JE,@Z$N%-%c%C%7%e4IM}$N$?$a$KI,MW$J(B

$B%X%C%@$,(B <directive>CacheIgnoreHeaders</directive> $B$N@_Dj$K$h$j(B

$BJ]4I$5$l$F$$$J$$$H$-$O!"(Bmod_cache $B$NF0:n$ODj5A$5$l$F$$$^$;$s!#(B

</note>

</usage>

</directivesynopsis>

</modulesynopsis>