granicus.if.org Git - apache/blob - docs/manual/mod/mod_cache.xml.ja

   1 <?xml version="1.0" encoding="iso-2022-jp"?>
   2 <!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
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  22
  23 <modulesynopsis metafile="mod_cache.xml.meta">
  24
  25 <name>mod_cache</name>
  26 <description>URI \e$B$r%-!<$K$7$?%3%s%F%s%D$N%-%c%C%7%e\e(B</description>
  27 <status>Extension</status>
  28 <sourcefile>mod_cache.c</sourcefile>
  29 <identifier>cache_module</identifier>
  30
  31 <summary>
  32     <note type="warning">
  33       \e$B$3$l$O<B83E*$J%b%8%e!<%k$G$9!#J8=q$b$^$@3+H/Cf$G$9\e(B...
  34     </note>
  35
  36     <p><module>mod_cache</module> \e$B$O%m!<%+%k$N%3%s%F%s%D$d%W%m%-%7$5$l$?\e(B
  37     \e$B%3%s%F%s%D$r%-%c%C%7%e$9$k$?$a$K;H$o$l$k\e(B <a
  38     href="http://www.ietf.org/rfc/rfc2616.txt">RFC 2616</a> \e$B=`5r$N\e(B
  39     HTTP \e$B%3%s%F%s%D%-%c%C%7%e$r<BAu$7$F$$$^$9!#\e(B<module>mod_cache</module>
  40     \e$B$NF0:n$K$O%9%H%l!<%8$r4IM}$9$k%b%8%e!<%k$,I,MW$G$9!#I8=`\e(B
  41     Apache \e$BG[I[$K$OFs$D%9%H%l!<%84IM}%b%8%e!<%k$,4^$^$l$F$$$^$9\e(B:</p>
  42
  43     <dl>
  44     <dt><module>mod_disk_cache</module></dt>
  45     <dd>\e$B%G%#%9%/$r;HMQ$7$?%9%H%l!<%84IM}5!9=$r<BAu$7$F$$$^$9!#\e(B</dd>
  46
  47     <dt><module>mod_mem_cache</module></dt>
  48     <dd>\e$B%a%b%j$r;HMQ$7$?%9%H%l!<%84IM}5!9=$r<BAu$7$F$$$^$9!#\e(B
  49     <module>mod_mem_cache</module> \e$B$O<!$NFs$D$N%b!<%I$N$I$A$i$+$GF0:n$9$k\e(B
  50     \e$B$h$&$K@_Dj$G$-$^$9\e(B: \e$B%*!<%W%s$5$l$F$$$k%U%!%$%k5-=R;R$r%-%c%C%7%e$9$k%b!<%I$+!"\e(B
  51     \e$B%R!<%W>e$G$N%*%V%8%'%/%H$N<+BN$r%-%c%C%7%e$r$9$k%b!<%I$G$9!#\e(B
  52     <module>mod_mem_cache</module> \e$B$O%m!<%+%k$G@8@.$5$l$k%3%s%F%s%D$d!"\e(B
  53     <module>mod_proxy</module> \e$B$,\e(B
  54     <directive module="mod_proxy">ProxyPass</directive> \e$B$r;H$C$F@_Dj$5$l$F$$$k\e(B
  55     \e$B$H$-$N\e(B (\e$B$D$^$j\e(B<dfn>\e$B%j%P!<%9%W%m%-%7\e(B</dfn> \e$B$G$N\e(B) \e$B%P%C%/%(%s%I%5!<%P$N\e(B
  56     \e$B%3%s%F%s%D$r%-%c%C%7%e$9$k$N$K;H$($^$9!#\e(B</dd>
  57     </dl>
  58
  59     <p>\e$B%3%s%F%s%D$N%-%c%C%7%e$X$NJ]B8$H<hF@$O\e(B URI \e$B$K4p$E$$$?%-!<$,;H$o$l$^$9!#\e(B
  60     \e$B%"%/%;%9J]8n$N$+$1$i$l$F$$$k%3%s%F%s%D$O%-%c%C%7%e$5$l$^$;$s!#\e(B</p>
  61 </summary>
  62
  63 <section id="related"><title>\e$B4XO"%b%8%e!<%k$H%G%#%l%/%F%#%V\e(B</title>
  64     <related>
  65       <modulelist>
  66         <module>mod_disk_cache</module>
  67         <module>mod_mem_cache</module>
  68       </modulelist>
  69       <directivelist>
  70         <directive module="mod_disk_cache">CacheRoot</directive>
  71         <directive module="mod_disk_cache">CacheSize</directive>
  72         <directive module="mod_disk_cache">CacheDirLevels</directive>
  73         <directive module="mod_disk_cache">CacheDirLength</directive>
  74         <directive module="mod_disk_cache">CacheMinFileSize</directive>
  75         <directive module="mod_disk_cache">CacheMaxFileSize</directive>
  76         <directive module="mod_mem_cache">MCacheSize</directive>
  77         <directive module="mod_mem_cache">MCacheMaxObjectCount</directive>
  78         <directive module="mod_mem_cache">MCacheMinObjectSize</directive>
  79         <directive module="mod_mem_cache">MCacheMaxObjectSize</directive>
  80         <directive module="mod_mem_cache">MCacheRemovalAlgorithm</directive>
  81         <directive module="mod_mem_cache">MCacheMaxStreamingBuffer</directive>
  82       </directivelist>
  83     </related>
  84 </section>
  85
  86 <section id="sampleconf"><title>\e$B%5%s%W%k@_Dj\e(B</title>
  87     <example><title>Sample httpd.conf</title>
  88       #<br />
  89       # Sample Cache Configuration<br />
  90       #<br />
  91       LoadModule cache_module modules/mod_cache.so<br />
  92       <br />
  93       &lt;IfModule mod_cache.c&gt;<br />
  94       <indent>
  95         #LoadModule disk_cache_module modules/mod_disk_cache.so<br />
  96         # If you want to use mod_disk_cache instead of mod_mem_cache,
  97         # uncomment the line above and comment out the LoadModule line below.
  98         &lt;IfModule mod_disk_cache.c&gt;<br />
  99         <indent>
 100           CacheRoot c:/cacheroot<br />
 101           CacheEnable disk  /<br />
 102           CacheDirLevels 5<br />
 103           CacheDirLength 3<br />
 104         </indent>
 105         &lt;/IfModule&gt; <br />
 106         <br />
 107         LoadModule mem_cache_module modules/mod_mem_cache.so<br />
 108         &lt;IfModule mod_mem_cache.c&gt;<br />
 109         <indent>
 110           CacheEnable mem  /<br />
 111           MCacheSize 4096<br />
 112           MCacheMaxObjectCount 100<br />
 113           MCacheMinObjectSize 1<br />
 114           MCacheMaxObjectSize 2048<br />
 115         </indent>
 116         &lt;/IfModule&gt;<br />
 117       </indent>
 118       &lt;/IfModule&gt;
 119     </example>
 120 </section>
 121
 122 <directivesynopsis>
 123 <name>CacheEnable</name>
 124 <description>\e$B;XDj$7$?%9%H%l!<%84IM}J}<0$r;H$C$F$N%-%c%C%7%e$rM-8z$K$9$k\e(B</description>
 125 <syntax>CacheEnable <var>cache_type</var> <var>url-string</var></syntax>
 126 <contextlist><context>server config</context><context>virtual host</context>
 127 </contextlist>
 128
 129 <usage>
 130     <p><directive>CacheEnable</directive> \e$B%G%#%l%/%F%#%V$G\e(B <module>mod_cache</module>
 131     \e$B%b%8%e!<%k$,\e(B <var>url-string</var> \e$B0J2<$N\e(B URL \e$B$r%-%c%C%7%e$9$k$h$&$K$7$^$9!#\e(B
 132     \e$B%-%c%C%7%e%9%H%l!<%84IM}J}<0$O\e(B <var>cache_type</var> \e$B0z?t$G;XDj$7$^$9!#\e(B
 133     <var>cache_type</var> <code> mem</code> \e$B$G!"\e(B
 134     <module>mod_mem_cache</module> \e$B$G<BAu$5$l$F$$$k%a%b%j$r;H$C$?%9%H%l!<%8\e(B
 135     \e$B4IM}J}<0$r;H$&$h$&$K\e(B <module>mod_cache</module> \e$B$K;X<($7$^$9!#\e(B
 136     <var>cache_type</var> <code>disk</code> \e$B$G!"\e(B
 137     <module>mod_disk_cache</module> \e$B$G<BAu$5$l$F$$$k%G%#%9%/$r;H$C$?%9%H%l!<%8\e(B
 138     \e$B4IM}$r;H$&$h$&$K\e(B <module>mod_cache</module> \e$B$K;X<($7$^$9!#\e(B
 139     <var>cache_type</var> <code>fd</code> \e$B$O\e(B <module>mod_cache</module> \e$B$K\e(B
 140     <module>mod_mem_cache</module> \e$B$K$h$j<BAu$5$l$F$$$k%U%!%$%k5-=R;R$N\e(B
 141     \e$B%-%c%C%7%e$r;H$&$h$&$K;X<($7$^$9!#\e(B</p>
 142
 143     <p>(\e$B2<$NNc$N$h$&$K\e(B) <directive>CacheEnable</directive> \e$B%G%#%l%/%F%#%V$N\e(B
 144     URL \e$B6u4V$,=EJ#$7$F$$$k$H$-$O!"3:Ev$9$k%9%H%l!<%8J}<0$r=g$K;n$7$F!"\e(B
 145     \e$B<B:]$K%j%/%(%9%H$N=hM}$,$G$-$k$H!"$=$NJ}<0$G=hM}$7$^$9!#\e(B
 146     \e$B%9%H%l!<%84IM}J}<0$,<B9T$5$l$k=gHV$O@_Dj%U%!%$%kCf$N\e(B
 147     <directive>CacheEnable</directive> \e$B$N=gHV$K$h$j7hDj$5$l$^$9!#\e(B</p>
 148
 149     <example>
 150       CacheEnable  mem   /manual<br />
 151       CacheEnable  fd    /images<br />
 152       CacheEnable  disk  /<br />
 153     </example>
 154 </usage>
 155 </directivesynopsis>
 156
 157 <directivesynopsis>
 158 <name>CacheDisable</name>
 159 <description>\e$BFCDj$N\e(B URL \e$B$r%-%c%C%7%e$7$J$$\e(B</description>
 160 <syntax>CacheDisable <var> url-string</var></syntax>
 161 <contextlist><context>server config</context><context>virtual host</context>
 162 </contextlist>
 163
 164 <usage>
 165     <p><directive>CacheDisable</directive> \e$B%G%#%l%/%F%#%V$G\e(B
 166     <module>mod_cache</module> \e$B%b%8%e!<%k$,\e(B <var>url-string</var> \e$B0J2<$N\e(B
 167     URL \e$B$r%-%c%C%7%e\e(B<em>\e$B$7$J$$\e(B</em>\e$B$h$&$K$7$^$9!#\e(B</p>
 168
 169     <example><title>\e$BNc\e(B</title>
 170       CacheDisable /local_files
 171     </example>
 172 </usage>
 173
 174 </directivesynopsis>
 175 <directivesynopsis>
 176 <name>CacheMaxExpire</name>
 177 <description>\e$B%I%-%e%a%s%H$r%-%c%C%7%e$9$k:GBg;~4V$rIC?t$G8=$7$?$b$N\e(B</description>
 178 <syntax>CacheMaxExpire <var>seconds</var></syntax>
 179 <default>CacheMaxExpire 86400 (\e$B0lF|\e(B)</default>
 180 <contextlist><context>server config</context><context>virtual host</context>
 181 </contextlist>
 182
 183 <usage>
 184     <p><directive>CacheMaxExpire</directive> \e$B%G%#%l%/%F%#%V$O!"\e(B
 185     \e$B%-%c%C%7%e$9$k\e(B HTTP \e$B%I%-%e%a%s%H$r!"85$N%5!<%P$KLd$$9g$o$;$J$$$^$^:GBg2?IC\e(B
 186     \e$BJ];}$7$F$b$h$$$+$r;XDj$7$^$9!#$D$^$j!"%I%-%e%a%s%H$O:GBg$G$3$NIC?t4V$V$s8E$/\e(B
 187     \e$B$J$k$3$H$K$J$j$^$9!#$3$N:GBgCM$O!"\e(B(\e$BLuCm\e(B:\e$B%l%9%]%s%9Cf$G\e(B)\e$B%I%-%e%a%s%H$H6&$K\e(B
 188     \e$B%I%-%e%a%s%H$N4|F|$,Ds6!$5$l$F$$$k>l9g$G$bE,MQ$5$l$^$9!#\e(B</p>
 189
 190     <example>
 191       CacheMaxExpire 604800
 192     </example>
 193 </usage>
 194 </directivesynopsis>
 195
 196 <directivesynopsis>
 197 <name>CacheDefaultExpire</name>
 198 <description>\e$B4|F|$,;XDj$5$l$F$$$J$$$H$-$K%I%-%e%a%s%H$r%-%c%C%7%e$9$k%G%U%)%k%H$N4|4V\e(B</description>
 199 <syntax>CacheDefaultExpire <var>seconds</var></syntax>
 200 <default>CacheDefaultExpire 3600 (1\e$B;~4V\e(B)</default>
 201 <contextlist><context>server config</context><context>virtual host</context>
 202 </contextlist>
 203
 204 <usage>
 205     <p><directive>CacheDefaultExpire</directive> \e$B%G%#%l%/%F%#%V$O!"%I%-%e%a%s%H$K\e(B
 206     \e$BM-8z4|8B\e(B (expiry) \e$B$d:G=*=$@5;~9o\e(B (last-modified) \e$B$,;XDj$5$l$F$$$J$$>l9g$N\e(B
 207     \e$B%G%U%)%k%H$N;~4V$r;XDj$7$^$9!#\e(B<directive>CacheMaxExpire</directive>
 208     \e$B%G%#%l%/%F%#%V$G;XDj$5$l$?CM$O$3$N@_Dj$r>e=q$-\e(B<em>\e$B$7$^$;$s\e(B</em>\e$B!#\e(B</p>
 209
 210     <example>
 211       CacheDefaultExpire 86400
 212     </example>
 213 </usage>
 214 </directivesynopsis>
 215
 216 <directivesynopsis>
 217 <name>CacheIgnoreNoLastMod</name>
 218 <description>\e$B1~Ez$K\e(B Last Modified \e$B$,L5$/$F$b5$$K$7$J$$$h$&$K$9$k\e(B</description>
 219 <syntax>CacheIgnoreNoLastMod On|Off</syntax>
 220 <default>CacheIgnoreNoLastMod Off</default>
 221 <contextlist><context>server config</context><context>virtual host</context>
 222 </contextlist>
 223
 224 <usage>
 225     <p>\e$BDL>o!"\e(BLast-Modified \e$B$K$h$k:G=*=$@5;~9o$NL5$$%I%-%e%a%s%H$O%-%c%C%7%e\e(B
 226     \e$B$5$l$^$;$s!#\e(B(\e$BNc$($P\e(B <module>mod_include</module> \e$B$K$h$k=hM}$N$H$-$J$I$K\e(B)
 227     Last-Modified \e$B;~9o$,>C5n$5$l$?$j!"$=$b$=$b:G=i$+$iDs6!$5$l$F$$$J$$\e(B
 228     \e$B>u67$,$"$j$^$9!#\e(B<directive>CacheIgnoreNoLastMod</directive>
 229     \e$B%G%#%l%/%F%#%V$r;H$&$H!"\e(BLast-Modified \e$BF|;~$,;XDj$5$l$F$$$J$$\e(B
 230     \e$B%I%-%e%a%s%H$G$b%-%c%C%7%e$9$k$h$&$K;XDj$G$-$^$9!#%I%-%e%a%s%H$K\e(B
 231     \e$B:G=*=$@5;~9o\e(B (Last-Modified) \e$BM-8z4|8B\e(B (expiry) \e$B$,$J$$>l9g$O!"M-8z4|8B$N\e(B
 232     \e$B@8@.$K\e(B <directive>CacheDefaultExpire</directive> \e$B$,;H$o$l$^$9!#\e(B</p>
 233
 234     <example>
 235       CacheIgnoreNoLastMod On
 236     </example>
 237 </usage>
 238 </directivesynopsis>
 239
 240 <directivesynopsis>
 241 <name>CacheIgnoreCacheControl</name>
 242 <description>\e$B%/%i%$%"%s%H$,%3%s%F%s%D$r%-%c%C%7%e$7$J$$$h$&$K;X<($7$F$bL5;k$9$k!#\e(B</description>
 243 <syntax>CacheIgnoreCacheControl On|Off</syntax>
 244 <default>CacheIgnoreCacheControl Off</default>
 245 <contextlist><context>server config</context><context>virtual host</context>
 246 </contextlist>
 247
 248 <usage>
 249     <p>no-cache \e$B%X%C%@$d\e(B no-store \e$B%X%C%@$N$"$k%I%-%e%a%s%H$ODL>o%-%c%C%7%e\e(B
 250     \e$B$5$l$^$;$s!#\e(B<directive>CacheIgnoreCacheControl</directive> \e$B%G%#%l%/%F%#%V\e(B
 251     \e$B$G$3$NF0:n$r>e=q$-$G$-$k$h$&$K$J$j$^$9!#\e(B
 252     <directive>CacheIgnoreCacheControl</directive> On \e$B$H$9$k$H%5!<%P$K\e(B
 253     \e$B%I%-%e%a%s%H$K\e(B no-cache \e$B$d\e(B no-store \e$B%X%C%@$,$"$C$?$H$7$F$b%I%-%e%a%s%H$r\e(B
 254     \e$B%-%c%C%7%e$9$k$h$&$K;X<($7$^$9!#G'>Z$rI,MW$H$9$k%I%-%e%a%s%H$O\e(B<em>\e$B7h$7$F\e(B</em>
 255     \e$B%-%c%C%7%e$5$l$^$;$s!#\e(B</p>
 256
 257     <example>
 258       CacheIgnoreCacheControl On
 259     </example>
 260 </usage>
 261 </directivesynopsis>
 262
 263 <directivesynopsis>
 264 <name>CacheLastModifiedFactor</name>
 265 <description>LastModified \e$B$NF|IU$K4p$E$$$FM-8z4|8B\e(B (expiry)
 266 \e$B$r7W;;$9$k$?$a$N=E$_$r;XDj$9$k\e(B
 267 </description>
 268 <syntax>CacheLastModifiedFactor <var>float</var></syntax>
 269 <default>CacheLastModifiedFactor 0.1</default>
 270 <contextlist><context>server config</context><context>virtual host</context>
 271 </contextlist>
 272
 273 <usage>
 274     <p>\e$B%I%-%e%a%s%H$K\e(B Last-Modified \e$B$NF|IU$,L5$$$1$l$I$bM-8z4|8B\e(B (expiry)
 275     \e$B$NF|IU$,$"$k$H$$$&$H$-$K!"M-8z4|8B$r:G=*=$@5;~9o$+$i$N7P2a;~4V$H$7$F\e(B
 276     \e$B7W;;$9$k$h$&$K$G$-$^$9!#M-8z4|8B$r<!$N7W;;<0$K=>$C$F@8@.$9$k$N$G$9$,!"\e(B
 277     \e$B$=$N$H$-$K;H$o$l$k\e(B <var>factor</var> \e$B$r\e(B
 278     <directive>CacheLastModifiedFactor</directive> \e$B%G%#%l%/%F%#%V$G;XDj$7$^$9!#\e(B
 279     </p>
 280
 281     <p><code>expiry-period = time-since-last-modified-date * <var>factor</var>
 282     expiry-date = current-date + expiry-period</code></p>
 283
 284     <p>\e$BNc$($P!"%I%-%e%a%s%H$,\e(B 10 \e$B;~4VA0$K:G8e$K=$@5$5$l$F$$$F!"\e(B
 285     <var>factor</var> \e$B$,\e(B 0.1 \e$B$G$"$l$P!"4|F|$O\e(B 10*0.1 = 1 \e$B;~4V$K\e(B
 286     \e$B@_Dj$5$l$^$9!#8=:_;~9o$,\e(B 3:00pm \e$B$G$"$l$P!"7W;;$5$l$?4|F|$O\e(B
 287     3:00pm + 1hour = 4:00pm \e$B$K$J$j$^$9!#\e(B</p>
 288
 289     <p>\e$B4|F|$,\e(B <directive>CacheMaxExpire</directive> \e$B$G@_Dj$5$l$F$$$kCM\e(B
 290     \e$B$h$jBg$-$/$J$C$F$7$^$C$F$$$k>l9g$O!"\e(B<directive>CacheMaxExpire</directive>
 291     \e$B$N@_DjCM$,M%@h$5$l$^$9!#\e(B</p>
 292
 293     <example>
 294       CacheLastModifiedFactor 0.5
 295     </example>
 296 </usage>
 297 </directivesynopsis>
 298
 299 <directivesynopsis>
 300 <name>CacheIgnoreHeaders</name>
 301 <description>\e$B;XDj$5$l$?\e(B HTTP \e$B%X%C%@$r%-%c%C%7%e$KJ]B8$7$J$$!#\e(B
 302 </description>
 303 <syntax>CacheIgnoreHeaders <var>header-string</var> [<var>header-string</var>] ...</syntax>
 304 <default>CacheIgnoreHeaders None</default>
 305 <contextlist><context>server config</context><context>virtual host</context>
 306 </contextlist>
 307
 308 <usage>
 309     <p>RFC 2616 \e$B$K$h$k$H!"\e(Bhop-by-hop HTTP \e$B%X%C%@$O%-%c%C%7%e$K$OJ]4I$5$l$^$;$s!#\e(B
 310     \e$B0J2<$N%X%C%@$O\e(B hop-by-hop \e$B%X%C%@$K3:Ev$7$^$9$N$G!"\e(B
 311     <directive>CacheIgnoreHeaders</directive>
 312     \e$B$N@_Dj$K\e(B<em>\e$B4X78$J$/\e(B</em>\e$B%-%c%C%7%e$K$OJ]4I$5$l$^$;$s\e(B:</p>
 313     <ul>
 314       <li><code>Connection</code></li>
 315       <li><code>Keep-Alive</code></li>
 316       <li><code>Proxy-Authenticate</code></li>
 317       <li><code>Proxy-Authorization</code></li>
 318       <li><code>TE</code></li>
 319       <li><code>Trailers</code></li>
 320       <li><code>Transfer-Encoding</code></li>
 321       <li><code>Upgrade</code></li>
 322     </ul>
 323
 324     <p><directive>CacheIgnoreHeaders</directive> \e$B$G\e(B
 325     \e$B%-%c%C%7%e$KJ]4I$7$J$$DI2C$N\e(B HTTP \e$B%X%C%@$r;XDj$7$^$9!#\e(B
 326     \e$BNc$($P!"%/%C%-!<$r%-%c%C%7%e$KJ]4I$7$J$$$h$&$K$7$?J}$,$h$$>l9g$b\e(B
 327     \e$B$"$k$G$7$g$&!#\e(B</p>
 328
 329     <p><directive>CacheIgnoreHeaders</directive> \e$B$N0z?t$O!"\e(B
 330     \e$B%-%c%C%7%e$KJ]4I$7$J$$\e(B HTTP \e$B%X%C%@$r6uGr6h@Z$j$K$7$?%j%9%H7A<0$G$9!#\e(B
 331     \e$B%-%c%C%7%e$KJ]4I$7$J$$%X%C%@$,\e(B hop-by-hop \e$B%X%C%@$@$1$N>l9g\e(B
 332     (RFC 2616 \e$B=`5r$NF0:n$N$H$-\e(B) \e$B$O!"\e(B
 333     <directive>CacheIgnoreHeaders</directive> \e$B$r\e(B <code>None</code>
 334     \e$B$K@_Dj$G$-$^$9!#\e(B</p>
 335
 336     <example><title>\e$BNc\e(B 1</title>
 337       CacheIgnoreHeaders Set-Cookie
 338     </example>
 339
 340     <example><title>\e$BNc\e(B 2</title>
 341       CacheIgnoreHeaders None
 342     </example>
 343
 344     <note type="warning"><title>\e$B7Y9p\e(B:</title>
 345       <code>Expires</code> \e$B$N$h$&$JE,@Z$N%-%c%C%7%e4IM}$N$?$a$KI,MW$J\e(B
 346       \e$B%X%C%@$,\e(B <directive>CacheIgnoreHeaders</directive> \e$B$N@_Dj$K$h$j\e(B
 347       \e$BJ]4I$5$l$F$$$J$$$H$-$O!"\e(Bmod_cache \e$B$NF0:n$ODj5A$5$l$F$$$^$;$s!#\e(B
 348     </note>
 349 </usage>
 350 </directivesynopsis>
 351
 352 </modulesynopsis>