granicus.if.org Git - apache/blob - docs/manual/content-negotiation.xml.ja

   1 <?xml version='1.0' encoding='iso-2022-jp' ?>
   2 <!DOCTYPE manualpage SYSTEM "./style/manualpage.dtd">
   3 <?xml-stylesheet type="text/xsl" href="./style/manual.ja.xsl"?>
   4 <!-- English revision: 1.13 -->
   5
   6 <!--
   7  Copyright 2002-2004 Apache Software Foundation
   8
   9  Licensed under the Apache License, Version 2.0 (the "License");
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  17  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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  21
  22 <manualpage metafile="content-negotiation.xml.meta">
  23
  24 <title>\e$B%3%s%F%s%H%M%4%7%(!<%7%g%s\e(B</title>
  25
  26 <summary>
  27
  28     <p>Apache \e$B$O\e(B HTTP/1.1 \e$B$N5,3J$K5-=R$5$l$F$$$k%3%s%F%s%H%M%4%7%(!<%7%g%s$r\e(B
  29     \e$B%5%]!<%H$7$F$$$^$9!#\e(B
  30     \e$B%V%i%&%6$K$h$jDs6!$5$l$?%a%G%#%"%?%$%W!"\e(B
  31     \e$B8@8l!"J8;z%;%C%H!"%(%s%3!<%G%#%s%0$NM%@h798~$K4p$E$$$F!"\e(B
  32     \e$B:GE,$J%j%=!<%9$NI=8=$rA*Br$G$-$^$9!#\e(B
  33     \e$B$^$?!"IT40A4$J%M%4%7%(!<%7%g%s>pJs$rAw$C$F$/$k%V%i%&%6$+$i$N%j%/%(%9%H$r\e(B
  34     \e$B$b$C$H8-$/<h$j07$($k$h$&!"$$$/$D$+5!G=$b<BAu$7$F$"$j$^$9!#\e(B</p>
  35
  36     <p>\e$B%3%s%F%s%H%M%4%7%(!<%7%g%s$O\e(B
  37     <module>mod_negotiation</module>
  38     \e$B%b%8%e!<%k$K$h$C$FDs6!$5$l$F$$$F!"%G%U%)%k%H$GAH$_9~$^$l$F$$$^$9!#\e(B</p>
  39 </summary>
  40
  41 <section id="about"><title>\e$B%3%s%F%s%H%M%4%7%(!<%7%g%s$K$D$$$F\e(B</title>
  42
  43     <p>\e$B%j%=!<%9$O!"4v$D$+0[$J$C$?I=8=$GMxMQ$G$-$k>l9g$,$"$j$^$9!#\e(B
  44     \e$BNc$($P!"0[$J$k8@8l$d0[$J$k%a%G%#%"%?%$%W!"\e(B
  45     \e$B$^$?$O$=$l$i$NAH$_9g$o$;$GMxMQ$G$-$k$+$bCN$l$^$;$s!#\e(B
  46     \e$B$b$C$H$bE,$7$?A*Br$r$9$kJ}K!$N0l$D$K$O!"%$%s%G%C%/%9%Z!<%8$r\e(B
  47     \e$B%f!<%6$K8+$;$F!"%f!<%6$KA*$s$G$b$i$&J}K!$,$"$j$^$9!#\e(B
  48     \e$B$7$+$7!"%5!<%P$,<+F0E*$KA*$V$3$H$,$G$-$k>l9g$,B?$/$"$j$^$9!#\e(B
  49     \e$B$3$l$O!"%V%i%&%6$,%j%/%(%9%HKh$K!"\e(B
  50     \e$B$I$NI=8=$rSO9%$9$k$+$H$$$&>pJs$rAw$k$3$H$GF0:n$7$F$$$^$9!#\e(B
  51     \e$BNc$($P%V%i%&%6$O!"2DG=$J$i%U%i%s%98l$G>pJs$r8+$?$$!"\e(B
  52     \e$BIT2DG=$J$i$=$NBe$o$j$K1Q8l$G$b$h$$$H!"\e(B
  53     \e$B<+J,$NSO9%$rCN$i$;$k$3$H$,$G$-$^$9!#\e(B
  54     \e$B%V%i%&%6$O%j%/%(%9%H$N%X%C%@$G<+J,$NM%@h798~$rCN$i$;$^$9!#\e(B
  55     \e$B%U%i%s%98l$N$_$NI=8=$rMW5a$9$k>l9g$O!"%V%i%&%6$O<!$rAw$j$^$9!#\e(B</p>
  56
  57 <example>Accept-Language: fr</example>
  58
  59     <p>\e$B$3$NM%@h798~$O!"A*Br2DG=$JI=8=$,B8:_$7$F!"\e(B
  60     \e$B8@8l$K$h$C$FMM!9$JI=8=$,$"$k>l9g$K$N$_E,MQ$5$l$k\e(B
  61     \e$B$H$$$&$3$H$KCm0U$7$F$/$@$5$$!#\e(B</p>
  62
  63     <p>\e$B$b$C$HJ#;($J%j%/%(%9%H$NNc$r5s$2$^$7$g$&!#\e(B
  64     \e$B$3$N%V%i%&%6$O%U%i%s%98l$H1Q8l$r<u$1IU$1$k!"$7$+$7%U%i%s%98l$r9%$`!"\e(B
  65     \e$B$=$7$FMM!9$J%a%G%#%"%?%$%W$r<u$1IU$1$k$,!"\e(B
  66     \e$B%W%l%$%s%F%-%9%H$dB>$N%?%$%W$h$j$O\e(B HTML \e$B$r9%$`!"\e(B
  67     \e$BB>$N%a%G%#%"%?%$%W$h$j$O\e(B GIF \e$B$d\e(B JPEG \e$B$r9%$`!"$7$+$7:G=*<jCJ$H$7$F\e(B
  68     \e$BB>$N%a%G%#%"%?%$%W$b<u$1IU$1$k!"$H@_Dj$5$l$F$$$^$9!#\e(B</p>
  69
  70 <example>
  71   Accept-Language: fr; q=1.0, en; q=0.5<br />
  72   Accept: text/html; q=1.0, text/*; q=0.8, image/gif; q=0.6, image/jpeg; q=0.6, image/*; q=0.5, */*; q=0.1
  73 </example>
  74
  75     <p>Apache \e$B$O\e(B HTTP/1.1 \e$B5,3J$GDj5A$5$l$F$$$k\e(B 'server
  76     driven' \e$B%3%s%F%s%H%M%4%7%(!<%7%g%s$r%5%]!<%H$7$F$$$^$9!#\e(B
  77     <code>Accept</code>, <code>Accept-Language</code>,
  78     <code>Accept-Charset</code>, <code>Accept-Encoding</code>
  79     \e$B%j%/%(%9%H%X%C%@$r40A4$K%5%]!<%H$7$F$$$^$9!#\e(BApache \e$B$O\e(B
  80     'transparent' \e$B%3%s%F%s%H%M%4%7%(!<%7%g%s$b%5%]!<%H$7$F$$$^$9$,!"\e(B
  81     \e$B$3$l$O\e(B RFC 2295 \e$B$H\e(B RFC 2296 \e$B$GDj5A$5$l$F$$$k;n83E*$J\e(B
  82     \e$B%M%4%7%(!<%7%g%s%W%m%H%3%k$G$9!#\e(B
  83     \e$B$3$l$i$N\e(B RFC\e$B$GDj5A$5$l$F$$$k\e(B 'feature negotiation'
  84     \e$B$O%5%]!<%H$7$F$$$^$;$s!#\e(B</p>
  85
  86     <p><strong>\e$B%j%=!<%9\e(B</strong>\e$B$H$O\e(B URI
  87     \e$B$GFCDj$5$l$k35G0>e$N$b$N$N$3$H$G$9\e(B (RFC 2396)\e$B!#\e(B Apache
  88     \e$B$N$h$&$J\e(B HTTP \e$B%5!<%P$O!"$=$NL>A06u4V$NCf$G$N\e(B
  89     \e$B%j%=!<%9$N\e(B<strong>\e$BI=8=\e(B</strong>\e$B$X$N%"%/%;%9$rDs6!$7$^$9!#\e(B
  90     \e$B$=$l$>$l$NI=8=$O\e(B
  91     \e$BDj5A$5$l$?%a%G%#%"%?%$%W!"J8;z%;%C%H!"%(%s%3!<%G%#%s%0Ey$N\e(B
  92     \e$BIUB0$7$?!"%P%$%HNs$N7A<0$G$9!#\e(B
  93     \e$B$=$l$>$l$N%j%=!<%9$O$"$k;~E@$G\e(B 0 \e$B8D!"\e(B1 \e$B8D!"$=$l0J>e$NI=8=$H\e(B
  94     \e$B4XO"IU$1$i$l$k2DG=@-$,$"$j$^$9!#J#?t$NI=8=$,MxMQ$G$-$k>l9g$O!"\e(B
  95     \e$B%j%=!<%9$O\e(B<strong>\e$B%M%4%7%(!<%7%g%s2DG=$G$"$k\e(B</strong>\e$B$H$5$l!"\e(B
  96     \e$B8D!9$NI=8=$O\e(B <strong>variant</strong> \e$B$H8F$P$l$^$9!#\e(B
  97     \e$B%M%4%7%(!<%7%g%s2DG=$J%j%=!<%9$N\e(B variant \e$B$,0[$J$k!"\e(B
  98     \e$B$=$N>uBV$r;X$7$F!"\e(B
  99     \e$B%M%4%7%(!<%7%g%s$N\e(B<strong>\e$B<!85\e(B</strong>\e$B$H8F$S$^$9!#\e(B</p>
 100 </section>
 101
 102 <section id="negotiation"><title>Apache \e$B$K$*$1$k%M%4%7%(!<%7%g%s\e(B</title>
 103
 104     <p>\e$B%j%=!<%9$r%M%4%7%(!<%7%g%s$9$k$?$a$K$O!"\e(B
 105     \e$B%5!<%P$O\e(B variant \e$B$=$l$>$l$K$D$$$F$N>pJs$rCN$C$F$*$/I,MW$,$"$j$^$9!#\e(B
 106     \e$B$3$l$O0J2<$NFs$D$NJ}K!$N$I$A$i$+$G9T$o$l$^$9!#\e(B</p>
 107
 108     <ul>
 109       <li>\e$B%?%$%W%^%C%W\e(B
 110       (<em>\e$B$9$J$o$A\e(B</em> <code>*.var</code> \e$B%U%!%$%k\e(B)
 111       \e$B$r;H$&J}K!!#\e(B \e$B$3$l$O\e(B variant
 112       \e$B$rL@<(E*$K5s$2$F$$$k%U%!%$%k$r;XDj$7$^$9!#\e(B</li>
 113
 114       <li>'Multiviews'
 115       \e$B$r;H$C$F!"%5!<%P$,0EL[$NFb$K%U%!%$%kL>$K%Q%?!<%s>H9g$r\e(B
 116       \e$B9T$J$C$F$=$N7k2L$+$iA*Br$9$kJ}K!!#\e(B</li>
 117     </ul>
 118
 119    <section id="type-map"><title>type-map \e$B%U%!%$%k$r;H$&\e(B</title>
 120
 121     <p>\e$B%?%$%W%^%C%W$O\e(B <code>type-map</code> \e$B%O%s%I%i\e(B
 122     (\e$B$b$7$/$O!"8E$$\e(B Apache
 123     \e$B$N@_Dj$H2<0L8_49$G$"$k\e(B MIME \e$B%?%$%W\e(B
 124     <code>application/x-type-map</code>)
 125     \e$B$K4XO"IU$1$i$l$?%I%-%e%a%s%H$G$9!#\e(B
 126     \e$B$3$N5!G=$r;H$&$?$a$K$O!"$"$k%U%!%$%k$N3HD%;R$r\e(B
 127     <code>type-map</code>
 128     \e$B$H$7$FDj5A$9$k$h$&$J%O%s%I%i$r!"\e(B
 129     \e$B@_Dj%U%!%$%kCf$KCV$/I,MW$,$"$k$3$H$KCm0U$7$F$/$@$5$$!#\e(B
 130     \e$B$3$l$O\e(B</p>
 131
 132 <example>AddHandler type-map .var</example>
 133
 134     <p>\e$B$r%5!<%P@_Dj%U%!%$%kCf$K=q$/$3$H$,0lHVNI$$J}K!$G$9!#\e(B</p>
 135
 136     <p>\e$B%?%$%W%^%C%W%U%!%$%k$O5-=R$9$k%j%=!<%9$HF1$8L>A0$r;}$C$F$$$F!"\e(B
 137     \e$BMxMQ2DG=$J\e(B variant \e$B$=$l$>$l$N%(%s%H%j$r;}$C$F$$$kI,MW$,$"$j$^$9!#\e(B
 138     \e$B$=$7$F!"$3$N%(%s%H%j$OO"B3$7$?\e(B HTTP \e$B$N%X%C%@9T$G9=@.$5$l$^$9!#\e(B
 139     \e$B0[$J$k\e(B variant \e$B$N$?$a$N%(%s%H%j$O6u9T$G6h@Z$i$l$F$$$^$9!#\e(B
 140     \e$B%(%s%H%jCf$K6u9T$,J#?t$"$C$F$O$$$1$^$;$s!#\e(B
 141     \e$B=,47E*$K$O!"%^%C%W%U%!%$%k$OA4BN$r7k9g$7$?$b$N$N%(%s%H%j$+$i;O$^$j$^$9\e(B
 142     (\e$B$7$+$7$3$l$OI,?\$G$O$J$/!"$"$C$?$H$7$F$bL5;k$5$l$k$b$N$G$9\e(B)\e$B!#\e(B
 143     \e$B<!$KNc$r<($7$^$9!#$3$N%U%!%$%k$O%j%=!<%9\e(B <code>foo</code>
 144     \e$B$r5-=R$7$F$$$k$N$G!"\e(B<code>foo.var</code> \e$B$H$$$&L>A0$K$J$j$^$9!#\e(B</p>
 145
 146 <example>
 147   URI: foo<br />
 148 <br />
 149   URI: foo.en.html<br />
 150   Content-type: text/html<br />
 151   Content-language: en<br />
 152 <br />
 153   URI: foo.fr.de.html<br />
 154   Content-type: text/html;charset=iso-8859-2<br />
 155   Content-language: fr, de<br />
 156 </example>
 157     <p>\e$B$?$H$(\e(B MultiViews \e$B$r;HMQ$9$k$h$&$K$J$C$F$$$?$H$7$F$b!"\e(B
 158     \e$B%U%!%$%kL>$N3HD%;R$h$j%?%$%W%^%C%W$NJ}$,M%@h8"$r;}$D$H$$$&$3$H$K$b\e(B
 159     \e$BCm0U$7$F$/$@$5$$!#\e(B
 160     variant \e$B$NIJ<A$,0c$&$H$-$O!"$3$N2hA|$N$h$&$K\e(B (JPEG, GIF, ASCII
 161     \e$B%"!<%H$,$"$j$^$9\e(B) \e$B%a%G%#%"%?%$%W$N\e(B "qs"
 162     \e$B%Q%i%a!<%?$G;XDj$5$l$^$9!#\e(B</p>
 163
 164 <example>
 165   URI: foo<br />
 166 <br />
 167   URI: foo.jpeg<br />
 168   Content-type: image/jpeg; qs=0.8<br />
 169 <br />
 170   URI: foo.gif<br />
 171   Content-type: image/gif; qs=0.5<br />
 172 <br />
 173   URI: foo.txt<br />
 174   Content-type: text/plain; qs=0.01<br />
 175 </example>
 176
 177     <p>qs \e$BCM$NHO0O$O\e(B 0.000 \e$B$+$i\e(B 1.000 \e$B$G$9!#\e(Bqs \e$BCM$,\e(B
 178     0.000 \e$B$N\e(B variant \e$B$O7h$7$F\e(B
 179     \e$BA*Br$5$l$J$$$3$H$KCm0U$7$F$/$@$5$$!#\e(B'qs' \e$BCM$N$J$$\e(B variant
 180     \e$B$O\e(B qs \e$BCM\e(B 1.0 \e$B$r\e(B \e$BM?$($i$l$^$9!#\e(Bqs
 181     \e$B%Q%i%a!<%?$O%/%i%$%"%s%H$NG=NO$K4X78L5$/!"B>$N\e(B variant \e$B$H\e(B
 182     \e$BHf3S$7$?$H$-$N\e(B variant
 183     \e$B$NAjBPE*$J!VIJ<A!W$r<($7$^$9!#\e(B
 184     \e$BNc$($P!"<L??$rI=8=$7$h$&$H$7$F$$$k$H$-$O\e(B JPEG
 185     \e$B%U%!%$%k$NJ}$,IaDL$O\e(B ASCII
 186     \e$B%U%!%$%k$h$j$b9b$$IJ<A$K$J$j$^$9!#$7$+$7!"%j%=!<%9$,85!9\e(B
 187     ASCII \e$B%"!<%H$GI=8=$5$l$F$$$k$H$-$O!"\e(BASCII \e$B%U%!%$%k$N\e(B
 188     \e$BJ}$,\e(B JPEG \e$B%U%!%$%k$h$j$b9b$$IJ<A$K$J$j$^$9!#$3$N$h$&$K!"\e(Bqs
 189     \e$B$O\e(B \e$BI=8=$5$l$k%j%=!<%9$N@-<A$K$h$C$F\e(B variant
 190     \e$BKh$KFCM-$NCM$r<h$j$^$9!#\e(B</p>
 191
 192     <p>\e$BG'<1$5$l$k%X%C%@$N0lMw$O\e(B
 193     <a href="mod/mod_negotiation.html#typemaps">mod_negotiation</a>
 194     \e$B%I%-%e%a%s%H$K$"$j$^$9!#\e(B</p>
 195 </section>
 196
 197 <section id="multiviews"><title>Multiviews</title>
 198
 199     <p><code>MultiViews</code> \e$B$O%G%#%l%/%H%jKh$N%*%W%7%g%s$G!"\e(B
 200     <code>httpd.conf</code>\e$B%U%!%$%k$N\e(B
 201     <directive module="core" type="section">Directory</directive>,
 202     <directive module="core" type="section">Location</directive>,
 203     <directive module="core" type="section">Files</directive>
 204     \e$B%;%/%7%g%sCf$d!"\e(B(<directive module="core">AllowOverride</directive>
 205     \e$B$,E,@Z$JCM$K\e(B \e$B@_Dj$5$l$F$$$k$H\e(B) <code>.htaccess</code>
 206     \e$B%U%!%$%k$G\e(B <directive module="core">Options</directive>
 207     \e$B%G%#%l%/%F%#%V$K$h$C$F@_Dj$9$k$3$H$,$G$-$^$9!#\e(B
 208     <code>Options All</code> \e$B$O\e(B
 209     <code>MultiViews</code>
 210     \e$B$r%;%C%H$7$J$$$3$H$KCm0U$7$F$/$@$5$$!#L@<(E*$K\e(B
 211     \e$B$=$NL>A0$r=q$/I,MW$,$"$j$^$9!#\e(B</p>
 212
 213     <p><code>MultiViews</code> \e$B$N8z2L$O0J2<$N$h$&$K$J$j$^$9\e(B:
 214     \e$B%5!<%P$,\e(B <code>/some/dir/foo</code>
 215     \e$B$X$N%j%/%(%9%H$r<u$1<h$j!"\e(B<code>/some/dir</code> \e$B$G\e(B
 216     <code>MultiViews</code> \e$B$,M-8z$G$"$C$F!"\e(B
 217     <code>/some/dir/foo</code> \e$B$,B8:_\e(B<em>\e$B$7$J$$\e(B</em>\e$B>l9g!"\e(B
 218     \e$B%5!<%P$O%G%#%l%/%H%j$rFI$s$G\e(B <code>foo.*</code>
 219     \e$B$K$"$F$O$^$kA4$F$N%U%!%$%k$rC5$7!"\e(B
 220     \e$B;v<B>e$=$l$i$N%U%!%$%k$r%^%C%W$9$k%?%$%W%^%C%W$r:n$j$^$9!#\e(B
 221     \e$B$=$N$H$-!"%a%G%#%"%?%$%W$H%3%s%F%s%H%(%s%3!<%G%#%s%0$O!"$=$N%U%!%$%kL>$r\e(B
 222     \e$BD>@\;XDj$7$?$H$-$HF1$8$b$N$,3d$jEv$F$i$l$^$9!#\e(B
 223     \e$B$=$l$+$i%/%i%$%"%s%H$NMW5a$K0lHV9g$&$b$N$rA*$S$^$9!#\e(B</p>
 224
 225     <p>\e$B%5!<%P$,%G%#%l%/%H%j$N:w0z$r:n$m$&$H$7$F$$$k>l9g!"\e(B
 226     <code>MultiViews</code>
 227     \e$B$O\e(B <directive module="mod_dir">DirectoryIndex</directive>
 228     \e$B%G%#%l%/%F%#%V$G;XDj$5$l$?%U%!%$%k$rC5$92aDx$K$b\e(B
 229     \e$BE,MQ$5$l$^$9!#@_Dj%U%!%$%k$K\e(B</p>
 230 <example>DirectoryIndex index</example>
 231     <p>\e$B$,=q$+$l$F$$$F!"\e(B<code>index.html</code> \e$B$H\e(B
 232     <code>index.html3</code> \e$B$,\e(B
 233     \e$BN>J}B8:_$7$F$$$k$H!"%5!<%P$O$=$NCf$+$i$I$A$i$+$rE,Ev$KA*$S$^$9!#\e(B
 234     \e$B$b$7$=$NN>J}$,B8:_$;$:$K\e(B <code>index.cgi</code>
 235     \e$B$,B8:_$7$F$$$k$H!"\e(B \e$B%5!<%P$O$=$l$r<B9T$7$^$9!#\e(B</p>
 236
 237     <p>\e$B$b$7%G%#%l%/%H%j$rFI$s$G$$$k:]$K!"\e(B
 238     \e$BJ8;z%;%C%H!"%3%s%F%s%H%?%$%W!"8@8l!"%(%s%3!<%G%#%s%0$r\e(B
 239     \e$B;XDj$9$k$?$a$N\e(B <code>mod_mime</code>
 240     \e$B$GG'<1$G$-$k3HD%;R$r;}$?$J$$%U%!%$%k$,8+$D$+$k$H!"7k2L$O\e(B
 241     <directive module="mod_mime">MultiViewsMatch</directive>
 242     \e$B%G%#%l%/%F%#%V$N@_Dj$K0MB8$7$^$9!#$3$N%G%#%l%/%F%#%V$O\e(B
 243     \e$B%O%s%I%i!"%U%#%k%?!"B>$N%U%!%$%k3HD%;R%?%$%W$N$I$l$,\e(B
 244     MultiViews \e$B%M%4%7%(!<%7%g%s$G;HMQ$G$-$k$+$r7hDj$7$^$9!#\e(B</p>
 245 </section>
 246 </section>
 247
 248 <section id="methods"><title>\e$B%M%4%7%(!<%7%g%sJ}K!\e(B</title>
 249
 250     <p>Apache \e$B$O%j%=!<%9$N\e(B variant \e$B$N0lMw$r!"%?%$%W%^%C%W%U%!%$%k$+\e(B
 251     \e$B%G%#%l%/%H%jFb$N%U%!%$%kL>$+$i$+$G<hF@$7$?8e!"\e(B
 252     \e$B!V:GE,$J!W\e(B variant \e$B$r7hDj$9$k$?$a$KFs$D$NJ}K!$N\e(B
 253     \e$B$I$A$i$+$r5/F0$7$^$9!#\e(B
 254     Apache \e$B$N%3%s%F%s%H%M%4%7%(!<%7%g%s$N5!G=$r;H$&$?$a$K!"\e(B
 255     \e$B$I$N$h$&$K$7$F$3$ND4Dd$,9T$o$l$k$+>\:Y$rCN$kI,MW$O$"$j$^$;$s!#\e(B
 256     \e$B$7$+$7$J$,$i!"$3$NJ8=q$N;D$j$G$O4X?4$N$"$k?M$N$?$a$K!"\e(B
 257     \e$B;HMQ$5$l$F$$$kJ}K!$K$D$$$F@bL@$7$F$$$^$9!#\e(B</p>
 258
 259     <p>\e$B%M%4%7%(!<%7%g%sJ}K!$OFs$D$"$j$^$9!#\e(B</p>
 260
 261     <ol>
 262       <li>\e$BDL>o$O\e(B <strong>Apache \e$B$N%"%k%4%j%:%`$rMQ$$$?\e(B Server
 263       driven negotiation</strong> \e$B$,;HMQ$5$l$^$9!#\e(BApache
 264       \e$B$N%"%k%4%j%:%`$O8e$K>\:Y$K@bL@$5$l$F$$$^$9!#\e(B
 265       \e$B$3$N%"%k%4%j%:%`$,;HMQ$5$l$?>l9g!"\e(BApache
 266       \e$B$O$h$jNI$$7k2L$K$J$k$h$&$K!"FCDj$N<!85$K$*$$$FIJ<A$NCM$r\e(B
 267       \e$B!VJQ$($k!W$3$H$,$G$-$^$9!#\e(BApache
 268       \e$B$,IJ<A$NCM$rJQ$($kJ}K!$O8e$G>\:Y$K@bL@$5$l$F$$$^$9!#\e(B</li>
 269
 270       <li>RFC 2295
 271       \e$B$GDj5A$5$l$F$$$k5!9=$rMQ$$$F%V%i%&%6$,FC$K;XDj$7$?>l9g!"\e(B
 272       <strong>transparent content negotiation</strong>
 273       \e$B$,;HMQ$5$l$^$9!#$3$N%M%4%7%(!<%7%g%sJ}K!$G$O!"!V:GE,$J!W\e(B
 274       variant \e$B$N7hDj$r%V%i%&%6$,40A4$K@)8f$9$k$3$H$,$G$-$^$9!#\e(B
 275       \e$B$G$9$+$i!"7k2L$O%V%i%&%6$,;HMQ$7$F$$$k%"%k%4%j%:%`$K0MB8$7$^$9!#\e(B
 276       Transparent negotiation \e$B$N=hM}$N2aDx$G!"%V%i%&%6$O\e(B RFC 2296
 277       \e$B$G\e(B \e$BDj5A$5$l$F$$$k\e(B 'remote variant selection algorithm'
 278       \e$B$r<B9T$9$k$h$&$KMj$`$3$H$,$G$-$^$9!#\e(B</li>
 279     </ol>
 280
 281 <section id="dimensions"><title>\e$B%M%4%7%(!<%7%g%s$N<!85\e(B</title>
 282
 283     <table>
 284       <columnspec><column width=".15"/><column width=".85"/></columnspec>
 285       <tr valign="top">
 286         <th>\e$B<!85\e(B</th>
 287
 288         <th>\e$B@bL@\e(B</th>
 289       </tr>
 290
 291       <tr valign="top">
 292         <td>\e$B%a%G%#%"%?%$%W\e(B</td>
 293
 294         <td>\e$B%V%i%&%6$O\e(B <code>Accept</code>
 295         \e$B%X%C%@%U%#!<%k%I$GM%@h798~$r;XDj$7$^$9!#\e(B
 296         \e$B%"%$%F%`$=$l$>$l$O!"4XO"$7$?IJ<A?tCM$r;}$D$3$H$,$G$-$^$9!#\e(B
 297         variant \e$B$N@bL@$bIJ<A?tCM$r;}$D$3$H$,$G$-$^$9\e(B
 298         ("qs" \e$B%Q%i%a!<%?$r$4Mw2<$5$$\e(B)\e$B!#\e(B</td>
 299       </tr>
 300
 301       <tr valign="top">
 302         <td>\e$B8@8l\e(B</td>
 303
 304         <td>\e$B%V%i%&%6$O\e(B <code>Accept-Language</code>
 305         \e$B%X%C%@%U%#!<%k%I$GM%@h798~$r;XDj$7$^$9!#\e(B
 306         \e$BMWAG$=$l$>$l$KIJ<A?tCM$r;}$?$;$k$3$H$,$G$-$^$9!#\e(B
 307         variants \e$B$O\e(B 0 \e$B$+\e(B 1 \e$B$D$+$=$l0J>e$N8@8l$H\e(B
 308         \e$B4XO"$E$1$k$3$H$,$G$-$^$9!#\e(B</td>
 309       </tr>
 310
 311       <tr valign="top">
 312         <td>\e$B%(%s%3!<%G%#%s%0\e(B</td>
 313
 314         <td>\e$B%V%i%&%6$O\e(B <code>Accept-Encoding</code>
 315         \e$B%X%C%@%U%#!<%k%I$GM%@h798~$r;XDj$7$^$9!#\e(B
 316         \e$BMWAG$=$l$>$l$KIJ<A?tCM$r;}$?$;$k$3$H$,$G$-$^$9!#\e(B</td>
 317       </tr>
 318
 319       <tr valign="top">
 320         <td>\e$BJ8;z%;%C%H\e(B</td>
 321
 322         <td>\e$B%V%i%&%6$O\e(B <code>Accept-Charset</code>
 323         \e$B%X%C%@%U%#!<%k%I$GM%@h798~$r;XDj$7$^$9!#\e(B
 324         \e$BMWAG$=$l$>$l$KIJ<A?tCM$r;}$?$;$k$3$H$,$G$-$^$9!#\e(B
 325         variant \e$B$O%a%G%#%"%?%$%W$N%Q%i%a!<%?$H$7$FJ8;z%;%C%H$r\e(B
 326         \e$B;XDj$9$k$3$H$b$G$-$^$9!#\e(B</td>
 327       </tr>
 328     </table>
 329 </section>
 330
 331 <section id="algorithm"><title>Apache \e$B%M%4%7%(!<%7%g%s%"%k%4%j%:%`\e(B</title>
 332
 333     <p>\e$B%V%i%&%6$KJV$9!V:GE,$J!W\e(Bvariant \e$B$r\e(B (\e$B$b$7$"$l$P\e(B) \e$BA*Br$9$k$h$&$K\e(B
 334     Apache \e$B$O<!$N%"%k%4%j%:%`$r;H$&$3$H$,$G$-$^$9!#\e(B
 335     \e$B$3$N%"%k%4%j%:%`$r@_Dj$K$h$jJQ99$9$k$3$H$O$G$-$^$;$s!#\e(B
 336     \e$B<!$N$h$&$KF0:n$7$^$9\e(B:</p>
 337
 338     <ol>
 339       <li>\e$B$^$:$O$8$a$K!"%M%4%7%(!<%7%g%s$N<!85$=$l$>$l$K$D$$$FE,@Z$J\e(B
 340       <em>Accept*</em> \e$B%X%C%@%U%#!<%k%I$rD4$Y!"\e(B
 341       variant \e$B$=$l$>$l$KIJ<A$r3d$jEv$F$^$9!#\e(B
 342       \e$B$b$7$"$k<!85$N\e(B <em>Accept*</em> \e$B%X%C%@$G$=$N\e(B variant
 343       \e$B$,5vMF$G$-$J$$$3$H$,<($5$l$F$$$l$P!"$=$l$r:o=|$7$^$9!#\e(B
 344       variant \e$B$,0l$D$b;D$C$F$$$J$1$l$P!"%9%F%C%W\e(B 4 \e$B$K9T$-$^$9!#\e(B</li>
 345
 346       <li>
 347         \e$B>C5nK!$G!V:GE,$J!W\e(B variant \e$B$rA*$S$^$9!#\e(B
 348         \e$B<!$N%F%9%H$,=gHV$KE,MQ$5$l$^$9!#\e(B
 349         \e$B%F%9%H$GA*Br$5$l$J$+$C$?\e(B variant \e$B$O:o=|$5$l$F$$$-$^$9!#\e(B
 350         \e$B%F%9%H8e\e(B variant \e$B$,0l$D$@$1;D$C$F$$$l$P!"$=$l$r:GE,$J$b$N$H$7$F\e(B
 351         \e$B%9%F%C%W\e(B 3 \e$B$K?J$_$^$9!#\e(B
 352         \e$BJ#?t\e(B variant \e$B$,;D$C$F$$$l$P!"<!$N%F%9%H$K?J$_$^$9!#\e(B
 353
 354         <ol>
 355           <li>variant \e$B$N%a%G%#%"%?%$%W$NIJ<A?tCM$H\e(B <code>Accept</code>
 356           \e$B%X%C%@$NIJ<A?tCM$H$N@Q$r7W;;$7$F!":G9bCM$N\e(B variant
 357           \e$B$rA*$S$^$9!#\e(B</li>
 358
 359           <li>\e$B8@8lIJ<A?tCM$,:G9b$N\e(B variant \e$B$rA*$S$^$9!#\e(B</li>
 360
 361           <li>(\e$B$b$7$"$l$P\e(B) <code>Accept-Language</code> \e$B%X%C%@$N8@8l=g$+!"\e(B
 362           (\e$B$b$7$"$l$P\e(B)
 363           <directive module="mod_negotiation">LanguagePriority</directive>
 364           \e$B%G%#%l%/%F%#%V$N8@8l=g$G:GE,$J8@8l$N\e(B variant \e$B$rA*$S$^$9!#\e(B</li>
 365
 366           <li>\e$B:G9b!V%l%Y%k!W$N%a%G%#%"%Q%i%a!<%?\e(B
 367           (text/html \e$B%a%G%#%"%?%$%W$N%P!<%8%g%s$rM?$($k$?$a$K;H$o$l$^$9\e(B)
 368           \e$B$r;}$D\e(B variant \e$B$rA*$S$^$9!#\e(B</li>
 369
 370           <li><code>Accept-Charset</code> \e$B%X%C%@9T$GM?$($i$l$F$$$k:G9b$NJ8;z%;%C%H\e(B
 371           \e$B%a%G%#%"%Q%i%a!<%?$r;}$D\e(B variant \e$B$rA*$S$^$9!#\e(B
 372           \e$BL@<(E*$K=|30$5$l$F$$$J$$8B$j!"\e(BISO-8859-1
 373           \e$B$,5vMF$5$l$k$h$&$K$J$C$F$$$^$9!#\e(B
 374           <code>text/*</code> \e$B%a%G%#%"%?%$%W$G$"$k$1$l$I$b\e(B
 375           \e$BFCDj$NJ8;z%;%C%H$KL@<(E*$K4XO"$E$1$i$l$F$$$k$o$1$G$O$J$$\e(B
 376           variant \e$B$O\e(B ISO-8859-1 \e$B$G$"$k$H2>Dj$5$l$^$9!#\e(B</li>
 377
 378           <li>ISO-8859-1 <em>\e$B$G$O$J$$\e(B</em>\e$BJ8;z%;%C%H%a%G%#%"%Q%i%a!<%?$H\e(B
 379           \e$B4XO"$E$1$i$l$F$$$k\e(B variant \e$B$rA*$S$^$9!#\e(B
 380           \e$B$=$N$h$&$J\e(B variant \e$B$,$J$$>l9g$O!"Be$o$j$KA4$F$N\e(B
 381           variant \e$B$rA*$S$^$9!#\e(B</li>
 382
 383           <li>\e$B:GE,$J%(%s%3!<%G%#%s%0$N\e(B variant \e$B$rA*$S$^$9!#\e(B
 384           \e$B$b$7\e(B user-agent \e$B$,5vMF$9$k%(%s%3!<%G%#%s%0$,$"$l$P!"\e(B
 385           \e$B$=$N\e(B variant \e$B$N$_$rA*$S$^$9!#\e(B
 386           \e$B$=$&$G$O$J$/!"$b$7%(%s%3!<%I$5$l$?$b$N$H$=$&$G$J$$\e(B
 387           variant \e$B$,:.$6$C$FB8:_$7$F$$$?$i%(%s%3!<%I$5$l$F$$$J$$\e(B
 388           variant \e$B$N$_$rA*$S$^$9!#\e(B
 389           variant \e$B$,A4It%(%s%3!<%I$5$l$F$$$k$+\e(B
 390           variant \e$B$,A4It%(%s%3!<%I$5$l$F$$$J$$$H$$$&>l9g$O!"\e(B
 391           \e$BA4$F$N\e(B variant \e$B$rA*$S$^$9!#\e(B</li>
 392
 393           <li>\e$BFbMF$N:G$bC;$$\e(B variant \e$B$rA*$S$^$9!#\e(B</li>
 394
 395           <li>\e$B;D$C$F$$$k\e(B variant \e$B$N:G=i$N$b$N$rA*$S$^$9!#\e(B
 396           \e$B%?%$%W%^%C%W%U%!%$%k$N:G=i$K%j%9%H$5$l$F$$$k$+!"\e(B
 397           variant \e$B$,%G%#%l%/%H%j$+$i:G=i$KFI$_9~$^$l$k;~$K\e(B
 398           ASCII\e$B=g$G%=!<%H$7$F%U%!%$%kL>$,@hF,$K$J$C$?$+!"$N$I$A$i$+$G$9!#\e(B</li>
 399         </ol>
 400       </li>
 401
 402       <li>\e$B%"%k%4%j%:%`$r;H$C$F0l$D$N!V:GE,$J!W\e(Bvariant \e$B$rA*$S$^$7$?$N$G!"\e(B
 403       \e$B$=$l$r1~Ez$H$7$FJV$7$^$9!#%M%4%7%(!<%7%g%s$N<!85$r;XDj$9$k$?$a$K\e(B
 404       HTTP \e$B%l%9%]%s%9%X%C%@\e(B <code>Vary</code> \e$B$,@_Dj$5$l$^$9\e(B
 405       (\e$B%j%=!<%9$N%-%c%C%7%e$r$9$k;~$K!"\e(B
 406       \e$B%V%i%&%6$d%-%c%C%7%e$O$3$N>pJs$r;H$&$3$H$,$G$-$^$9\e(B)\e$B!#\e(B
 407       \e$B0J>e$G=*$o$j!#\e(B</li>
 408
 409       <li>\e$B$3$3$KMh$?$H$$$&$3$H$O!"\e(Bvariant \e$B$,0l$D$bA*Br$5$l$J$+$C$?\e(B
 410       (\e$B%V%i%&%6$,5vMF$9$k$b$N$,$J$+$C$?$?$a\e(B) \e$B$H$$$&$3$H$G$9!#\e(B
 411       406 \e$B%9%F!<%?%9\e(B ("No Acceptable representation" \e$B$r0UL#$9$k\e(B)
 412       \e$B$,!"MxMQ2DG=$J\e(B variant \e$B$N%j%9%H$N$D$$$?\e(B HTML
 413       \e$B%I%-%e%a%s%H$H$H$b$KJV$5$l$^$9!#\e(B
 414       \e$BAj0c$N<!85$r<($9\e(B HTTP <code>Vary</code> \e$B%X%C%@$b@_Dj$5$l$^$9!#\e(B</li>
 415     </ol>
 416 </section>
 417 </section>
 418
 419 <section id="better"><title>\e$BIJ<A$NCM$rJQ$($k\e(B</title>
 420
 421     <p>\e$B>e5-$N\e(B Apache \e$B%M%4%7%(!<%7%g%s%"%k%4%j%:%`$N873J$J2r<a$G\e(B
 422     \e$BF@$i$l$k$G$"$m$&CM$+$i!"\e(BApache \e$B$OIJ<A?tCM$r;~!9JQ$($^$9!#\e(B
 423     \e$B$3$l$O!"$3$N%"%k%4%j%:%`$G40A4$G$O$J$$!"$"$k$$$O@53N$G$J$$>pJs$rAw$k\e(B
 424     \e$B%V%i%&%68~$1$K$h$j$h$$7k2L$rF@$k$?$a$K9T$o$l$^$9!#\e(B
 425     \e$B$+$J$j%]%T%e%i!<$J%V%i%&%6$G!"$b$7$J$$$H4V0c$C$?\e(B variant
 426     \e$B$rA*Br$9$k7k2L$K$J$C$F$7$^$&$h$&$J\e(B <code>Accept</code>
 427     \e$B%X%C%@>pJs$rAw$k$b$N$b$"$j$^$9!#\e(B
 428     \e$B%V%i%&%6$,40A4$G@5$7$$>pJs$rAw$C$F$$$l$P!"\e(B
 429     \e$B$3$N?tCMJQ2=$OE,MQ$5$l$^$;$s!#\e(B</p>
 430
 431 <section id="wildcards"><title>\e$B%a%G%#%"%?%$%W$H%o%$%k%I%+!<%I\e(B</title>
 432
 433     <p><code>Accept:</code> \e$B%j%/%(%9%H%X%C%@$O%a%G%#%"%?%$%W$NM%@h798~$r;XDj$7$^$9!#\e(B
 434     \e$B$3$l$O$^$?!"\e(B"image/*" \e$B$d\e(B "*/*"
 435     \e$B$H$$$C$?!V%o%$%k%I%+!<%I!W%a%G%#%"%?%$%W$r4^$`$3$H$,$G$-$^$9!#\e(B
 436     \e$B$3$3$G\e(B * \e$B$OG$0U$NJ8;zNs$K%^%C%A$7$^$9!#\e(B
 437     \e$B$G$9$+$i!"<!$N\e(B:</p>
 438
 439 <example>Accept: image/*, */*</example>
 440
 441     <p>\e$B$r4^$`%j%/%(%9%H$O!"\e(B"image/" \e$B$G$O$8$^$k%?%$%WA4$F$,5vMF$G$-$k!"\e(B
 442     \e$B$=$7$FB>$N$I$s$J%?%$%W$b5vMF$G$-$k\e(B
 443     (\e$B$3$N>l9g$O$8$a$N\e(B "image/*" \e$B$O>iD9$K$J$j$^$9\e(B)
 444     \e$B$3$H$r<($7$^$9!#\e(B
 445     \e$B07$&$3$H$N$G$-$kL@<(E*$J%?%$%W$K2C$($F!"5!3#E*$K\e(B
 446     \e$B%o%$%k%I%+!<%I$rAw$k%V%i%&%6$b$"$j$^$9!#Nc$($P\e(B:</p>
 447
 448 <example>
 449   Accept: text/html, text/plain, image/gif, image/jpeg, */*
 450 </example>
 451     <p>\e$B$3$&$9$k$3$H$NA@$$$O!"L@<(E*$K%j%9%H$7$F$$$k%?%$%W$,M%@h$5$l$k$1$l$I$b!"\e(B
 452     \e$B0[$J$kI=8=$,MxMQ2DG=$G$"$l$P$=$l$G$bNI$$!"$H$$$&$3$H$G$9!#\e(B
 453     \e$B$7$+$7$J$,$i!">e$N4pK\E*$J%"%k%4%j%:%`$G$O!"\e(B
 454     */* \e$B%o%$%k%I%+!<%I$OB>$NA4$F$N%?%$%W$HA4$/F1Ey$J$N$GM%@h$5$l$^$;$s!#\e(B
 455     \e$B%V%i%&%6$O\e(B */* \e$B$K$b$C$HDc$$IJ<A\e(B (\e$BM%@h\e(B)
 456     \e$BCM$rIU$1$F%j%/%(%9%H$rAw$k$Y$-$J$N$G$9!#Nc$($P\e(B:</p>
 457 <example>
 458   Accept: text/html, text/plain, image/gif, image/jpeg, */*; q=0.01
 459 </example>
 460     <p>\e$BL@<(E*$J%?%$%W$K$OIJ<A?tCM$,IU$1$i$l$F$$$^$;$s$N$G!"\e(B
 461     \e$B%G%U%)%k%H$N\e(B 1.0 (\e$B:G9bCM\e(B) \e$B$NM%@h$K$J$j$^$9!#\e(B
 462     \e$B%o%$%k%I%+!<%I\e(B */* \e$B$ODc$$M%@hEY\e(B 0.01 \e$B$rM?$($i$l$F$$$k$N$G!"\e(B
 463     \e$BL@<(E*$K%j%9%H$5$l$F$$$k%?%$%W$K9gCW$9$k\e(B variant \e$B$,$J$$>l9g$K$N$_!"\e(B
 464     \e$BB>$N%?%$%W$,JV$5$l$^$9!#\e(B</p>
 465
 466     <p>\e$B$b$7\e(B <code>Accept:</code> \e$B%X%C%@$,\e(B q \e$BCM$rA4$/4^$s$G\e(B<em>\e$B$$$J$1$l$P\e(B</em>\e$B!"\e(B
 467     \e$BK>$_$N5sF0$r$9$k$?$a$K!"\e(B
 468     Apache \e$B$O\e(B "*/*" \e$B$,$"$l$P\e(B 0.01 \e$B$N\e(B q \e$BCM$r@_Dj$7$^$9!#\e(B
 469     \e$B$^$?!"\e(B"type/*" \e$B$N7A$N%o%$%k%I%+!<%I$K$O\e(B 0.02 \e$B$N\e(B q \e$BCM$r@_Dj$7$^$9\e(B
 470     (\e$B$G$9$+$i$3$l$i$O\e(B "*/*" \e$B$N%^%C%A$h$j$bM%@h$5$l$^$9\e(B)\e$B!#\e(B
 471     \e$B$b$7\e(B <code>Accept:</code> \e$B%X%C%@Cf$N%a%G%#%"%?%$%W$N$I$l$+$,\e(B q
 472     \e$BCM$r4^$s$G$$$l$P!"$3$l$i$NFC<l$JCM$OE,1~\e(B<em>\e$B$5$l$:\e(B</em>\e$B!"\e(B
 473     \e$B@5$7$$>pJs$rAw$k%V%i%&%6$+$i$N%j%/%(%9%H$O4|BTDL$j$K\e(B
 474     \e$BF0:n$9$k$h$&$K$J$j$^$9!#\e(B</p>
 475 </section>
 476
 477 <section id="exceptions"><title>\e$B8@8l%M%4%7%(!<%7%g%s$NNc30=hM}\e(B</title>
 478
 479     <p>Apache 2.0 \e$B$G$O?7$?$K!"8@8l%M%4%7%(!<%7%g%s$,E,9g$9$k$b$N$r\e(B
 480     \e$B8+$D$1$k$N$K<:GT$7$?;~$K!"M%2m$K%U%)!<%k%P%C%/$G$-$k$h$&$J\e(B
 481     \e$B%M%4%7%(!<%7%g%s%"%k%4%j%:%`$,4v$D$+DI2C$5$l$^$7$?!#\e(B</p>
 482
 483     <p>\e$B%5!<%P$N%Z!<%8$r%/%i%$%"%s%H$,%j%/%(%9%H$7$?$1$l$I$b!"\e(B
 484     \e$B%V%i%&%6$NAw$C$F$-$?\e(B <code>Accept-Language</code> \e$B$K9gCW$9$k%Z!<%8$,0l$D$b\e(B
 485     \e$B8+$D$+$i$J$+$C$?>l9g$K!"%5!<%P$O\e(B "No Acceptable Variant"
 486     \e$B$+\e(B "Multiple Choices" \e$B%l%9%]%s%9$r%/%i%$%"%s%H$KJV$7$^$9!#\e(B
 487     \e$B$3$l$i$N%(%i!<%a%C%;!<%8$rJV$5$J$$$h$&$K!"\e(B
 488     \e$B$3$N$h$&$J>l9g$K$O\e(B Apache \e$B$,\e(B <code>Accept-Language</code> \e$B$rL5;k$7$F!"\e(B
 489     \e$B%/%i%$%"%s%H$N%j%/%(%9%H$KL@<(E*$K$O9gCW$7$J$$%I%-%e%a%s%H$r\e(B
 490     \e$BDs6!$9$k$h$&$K@_Dj$G$-$^$9!#\e(B
 491     <directive module="mod_negotiation">ForceLanguagePriority</directive>
 492     \e$B%G%#%l%/%F%#%V$O!"$3$l$i$N%(%i!<$N0l$D$+N>J}$r%*!<%P!<%i%$%I$9$k$?$a$K\e(B
 493     \e$B;HMQ$G$-$F!"\e(B
 494     <directive module="mod_negotiation">LanguagePriority</directive>
 495     \e$B%G%#%l%/%F%#%V$NFbMF$r;H$C$F%5!<%P$NH=CG$rBe9T$9$k$h$&$K$G$-$^$9!#\e(B</p>
 496
 497     <p>\e$B%5!<%P$OB>$KE,9g$9$k$b$N$,8+$D$+$i$J$1$l$P!"\e(B
 498     \e$B8@8l%5%V%;%C%H$GE,9g$9$k$b$N$r;n$=$&$H$b$7$^$9!#\e(B
 499     \e$BNc$($P%/%i%$%"%s%H$,1Q9q1Q8l$G$"$k\e(B <code>en-GB</code> \e$B8@8l$G\e(B
 500     \e$B%I%-%e%a%s%H$r%j%/%(%9%H$7$?>l9g!"%5!<%P$O\e(B HTTP/1.1
 501     \e$B5,3J$G$O!"C1$K\e(B <code>en</code> \e$B$H%^!<%/$5$l$F$$$k%I%-%e%a%s%H$r\e(B
 502     \e$B%^%C%A$9$k$b$N$H$9$k$3$H$ODL>o$O5v$5$l$F$$$^$;$s!#\e(B
 503     (\e$B1Q9q1Q8l$OM}2r$G$-$k$1$I0lHLE*$J1Q8l$OM}2r$G$-$J$$$H$$$&FI$_<j$O\e(B
 504     \e$B9M$($i$l$J$$$N$G!"\e(BAccept-Language \e$B%X%C%@$G\e(B <code>en-GB</code>
 505     \e$B$r4^$s$G\e(B <code>en</code> \e$B$r4^$^$J$$$N$O$[$\3N<B$K@_Dj$N4V0c$$$G$"$k!"\e(B
 506     \e$B$H$$$&$3$H$KCm0U$7$F$/$@$5$$!#\e(B
 507     \e$B$G$9$,IT9,$J$3$H$K!"B?$/$N%/%i%$%"%s%H$G$O%G%U%)%k%H$G\e(B
 508     \e$B$3$N$h$&$J@_Dj$K$J$C$F$$$^$9!#\e(B)
 509     \e$B$7$+$7$J$,$i!"B>$N8@8l$K$O%^%C%A$;$:!"\e(B"No Acceptable Variants"
 510     \e$B%(%i!<$rJV$7$?$j!"\e(B
 511     <directive module="mod_negotiation">LanguagePriority</directive>
 512     \e$B$K%U%)!<%k%P%C%/$7$h$&$H$7$F$$$k$H$-$O!"\e(B
 513     \e$B%5%V%;%C%H;XDj$rL5;k$7$F!"\e(B<code>en-GB</code> \e$B$r\e(B <code>en</code>
 514     \e$B$K%^%C%A$7$^$9!#\e(B
 515     Apache \e$B$O%/%i%$%"%s%H$N5vMF8@8l%j%9%H$K0EL[$K\e(B
 516     \e$BHs>o$KDc$$IJ<ACM$N?F8@8l$r2C$($k$3$H$K$J$j$^$9!#\e(B
 517     \e$B$7$+$7!"%/%i%$%"%s%H$,\e(B "en-GB; qs=0.9, fr; qs=0.8" \e$B$H%j%/%(%9%H$7$F!"\e(B
 518     \e$B%5!<%P$,\e(B "en" \e$B$H\e(B "fr" \e$B$H@_7W$5$l$?%I%-%e%a%s%H$r;}$C$F$$$k>l9g$O!"\e(B
 519     "fr" \e$B%I%-%e%a%s%H$,JV$5$l$k$3$H$KCm0U$7$F$/$@$5$$!#\e(B
 520     \e$B$3$N$h$&$J=hM}$O!"\e(BHTTP 1.1 \e$B5,3J$H$N@09g@-$r0];}$7$F!"\e(B
 521     \e$BE,@Z$K@_Dj$5$l$?%/%i%$%"%s%H$H$b$-$A$s$HF0:n$9$k$?$a$K\e(B
 522     \e$BI,MW$G$9!#\e(B</p>
 523
 524     <p>\e$B$h$j9bEY$J%F%/%K%C%/\e(B (Cookie \e$B$dFC<l$J\e(B URL \e$B%Q%9Ey\e(B)
 525     \e$B$K$*$$$F$b%f!<%6$N8@8lA*Br$r%5%]!<%H$9$k$?$a!"\e(B
 526     Apache 2.0.47 \e$B$+$i$O!"\e(B<module>mod_negotiation</module>
 527     \e$B$,\e(B<a href="env.html">\e$B4D6-JQ?t\e(B</a> <code>prefer-language</code>
 528     \e$B$rG'<1$9$k$h$&$K$J$j$^$7$?!#\e(B
 529     \e$B$3$NJQ?t$,B8:_$7$F!"E,@Z$J8@8l%?%0$,BeF~$5$l$F$$$k$N$G$"$l$P!"\e(B
 530     <module>mod_negotiation</module> \e$B$O9gCW$9$k\e(B variant
 531     \e$B$rA*Br$7$h$&$H$7$^$9!#9gCW$9$k$b$N$,L5$1$l$P!"\e(B
 532     \e$BDL>o$N%M%4%7%(!<%7%g%s<j=g$,E,MQ$5$l$^$9!#\e(B</p>
 533
 534     <example><title>Example</title>
 535       SetEnvIf Cookie "language=(.+)" prefer-language=$1
 536     </example>
 537 </section>
 538 </section>
 539
 540 <section id="extensions"><title>Transparent Content Negotiation
 541 \e$B$N3HD%\e(B</title>
 542
 543 <p>Apache \e$B$O\e(B transparent content negotiation \e$B%W%m%H%3%k\e(B
 544 (RFC 2295) \e$B$r<!$N$h$&$K3HD%$7$F$$$^$9!#\e(B
 545 \e$BFCDj$N%3%s%F%s%H%(%s%3!<%G%#%s%0$N$_$,MxMQ2DG=$G$"$k\e(B variant
 546 \e$B$K0u$rIU$1$k$?$a$K!"?7$?$K\e(B <code>{encoding ..}</code>
 547 \e$BMWAG$r\e(B variant \e$B%j%9%HCf$K;H$C$F$$$^$9!#\e(B
 548 \e$B%j%9%HCf$N%(%s%3!<%I$5$l$?\e(B variant \e$B$rG'<1$7!"\e(B
 549 <code>Accept-Encoding</code> \e$B%j%/%(%9%H%X%C%@$K=>$C$F5vMF$5$l$k\e(B
 550 \e$B%(%s%3!<%I$r$b$C$?\e(B variant \e$B$O!"$I$l$G$b8uJd\e(B variant
 551 \e$B$H$7$F;HMQ$9$k$h$&$K!"\e(B
 552 RVSA/1.0 \e$B%"%k%4%j%:%`\e(B (RFC 2296) \e$B$N<BAu$,3HD%$5$l$^$7$?!#\e(B
 553 RVSA/1.0 \e$B$N<BAu$G$O!":GE,$J\e(B variant \e$B$,8+$D$+$k$^$G!"\e(B
 554 \e$B7W;;$7$?IJ<A?tCM$O>.?tE@0J2<\e(B 5 \e$B7e$^$G4]$a$^$;$s!#\e(B</p>
 555 </section>
 556
 557 <section id="naming"><title>\e$B%j%s%/$HL>A0$NJQ49$K4X$9$kCm0UE@\e(B</title>
 558
 559     <p>\e$B8@8l%M%4%7%(!<%7%g%s$r;H$C$F$$$k>l9g$O!"\e(B
 560     \e$B%U%!%$%k$,0l$D0J>e$N3HD%;R$r;}$F$F!"\e(B
 561     \e$B3HD%;R$N=gHV$ODL>o$O9MN8$5$l$J$$\e(B
 562     (\e$B>\:Y$O\e(B <a href="mod/mod_mime.html#multipleext">mod_mime</a>
 563     \e$B$r;2>H\e(B) \e$B$N$G!"\e(B
 564     \e$B4v$D$+$N0[$J$kL>A0$NJQ49$rA*$Y$k$3$H$K$J$j$^$9!#\e(B</p>
 565
 566     <p>\e$BE57?E*$J%U%!%$%k$G$O!"\e(BMIME \e$B%?%$%W3HD%;R\e(B (<em>\e$BNc$($P\e(B</em>
 567     <code>html</code>) \e$B$r;}$C$F$$$F!"%(%s%3!<%G%#%s%03HD%;R\e(B
 568     (<em>\e$BNc$($P\e(B</em> <code>gz</code>) \e$B$r;}$C$F$$$k$+$b$7$l$J$/$F!"\e(B
 569     \e$B$3$N%U%!%$%k$K0[$J$k8@8l\e(B variant \e$B$rMQ0U$7$F$$$l$P!"\e(B
 570     \e$B$b$A$m$s8@8l3HD%;R\e(B (<em>\e$BNc$($P\e(B</em> <code>en</code>)
 571     \e$B$r;}$C$F$$$k$G$7$g$&!#\e(B</p>
 572
 573     <p>\e$BNc\e(B:</p>
 574
 575     <ul>
 576       <li>foo.en.html</li>
 577
 578       <li>foo.html.en</li>
 579
 580       <li>foo.en.html.gz</li>
 581     </ul>
 582
 583     <p>\e$B%U%!%$%kL>$H!"$=$l$KBP$7$F;H$($k%j%s%/$H;H$($J$$%j%s%/$NNc$G$9\e(B:</p>
 584
 585     <table border="1" cellpadding="8" cellspacing="0">
 586       <columnspec><column width=".2"/><column width=".2"/>
 587         <column width=".2"/></columnspec>
 588       <tr>
 589         <th>\e$B%U%!%$%kL>\e(B</th>
 590
 591         <th>\e$B;H$($k%j%s%/\e(B</th>
 592
 593         <th>\e$B;H$($J$$%j%s%/\e(B</th>
 594       </tr>
 595
 596       <tr>
 597         <td><em>foo.html.en</em></td>
 598
 599         <td>foo<br />
 600          foo.html</td>
 601
 602         <td>-</td>
 603       </tr>
 604
 605       <tr>
 606         <td><em>foo.en.html</em></td>
 607
 608         <td>foo</td>
 609
 610         <td>foo.html</td>
 611       </tr>
 612
 613       <tr>
 614         <td><em>foo.html.en.gz</em></td>
 615
 616         <td>foo<br />
 617          foo.html</td>
 618
 619         <td>foo.gz<br />
 620          foo.html.gz</td>
 621       </tr>
 622
 623       <tr>
 624         <td><em>foo.en.html.gz</em></td>
 625
 626         <td>foo</td>
 627
 628         <td>foo.html<br />
 629          foo.html.gz<br />
 630          foo.gz</td>
 631       </tr>
 632
 633       <tr>
 634         <td><em>foo.gz.html.en</em></td>
 635
 636         <td>foo<br />
 637          foo.gz<br />
 638          foo.gz.html</td>
 639
 640         <td>foo.html</td>
 641       </tr>
 642
 643       <tr>
 644         <td><em>foo.html.gz.en</em></td>
 645
 646         <td>foo<br />
 647          foo.html<br />
 648          foo.html.gz</td>
 649
 650         <td>foo.gz</td>
 651       </tr>
 652     </table>
 653
 654     <p>\e$B>e$NI=$r8+$F!"3HD%;R$J$7$N%j%s%/\e(B (<em>\e$BNc$($P\e(B</em> <code>foo</code>)
 655     \e$B$,$$$D$G$b;H$($k$3$H$K5$$,IU$/$G$7$g$&!#\e(B
 656     \e$B$3$NMxE@$O!"%I%-%e%a%s%H$H$7$F1~Ez$9$k%U%!%$%k$N\e(B
 657     \e$B<B:]$N%U%!%$%k%?%$%W$r1#JC$7$F!"%j%s%/$N;2>H$rJQ99$9$k$3$H$J$/\e(B
 658     \e$B8e$+$i%U%!%$%k$rJQ99$G$-$k!"\e(B
 659     <em>\e$BNc$($P\e(B</em> <code>html</code> \e$B$+$i\e(B <code>shtml</code>
 660     \e$B$K!"$"$k$$$O\e(B <code>cgi</code> \e$B$KJQ99$G$-$kE@$G$9!#\e(B</p>
 661
 662     <p>\e$B%j%s%/$K\e(B MIME \e$B%?%$%W$r;H$$B3$1$?$$\e(B (<em>\e$BNc$($P\e(B</em>
 663     <code>foo.html</code>)\e$B;~$O!"8@8l3HD%;R$O\e(B
 664     (\e$B%(%s%3!<%G%#%s%03HD%;R$b$"$l$P$=$l$b4^$a$F\e(B)
 665     MIME \e$B%?%$%W3HD%;R$N1&B&$K$J$1$l$P$J$j$^$;$s\e(B
 666     (<em>\e$BNc$($P\e(B</em> <code>foo.html.en</code>)\e$B!#\e(B</p>
 667 </section>
 668
 669 <section id="caching"><title>\e$B%-%c%C%7%e$K4X$9$kCm0U;v9`\e(B</title>
 670
 671     <p>\e$B%-%c%C%7%e$,0l$D$NI=8=$rJ]B8$7$F$$$k$H$-$O!"\e(B
 672     \e$B%j%/%(%9%H\e(B URL \e$B$H4XO"$E$1$i$l$F$$$^$9!#\e(B
 673     \e$B<!$K$=$N\e(B URL \e$B$,%j%/%(%9%H$5$l$?;~$K!"%-%c%C%7%e$O\e(B
 674     \e$BJ]B8$5$l$F$$$kI=8=$r;HMQ$G$-$^$9!#$7$+$7!"\e(B
 675     \e$B%j%=!<%9$,%5!<%P$G%M%4%7%(!<%7%g%s2DG=$G$"$l$P!"\e(B
 676     \e$B:G=i$N%j%/%(%9%H$G%-%c%C%7%e$5$l$FB3$/%-%c%C%7%e%R%C%H$G$O\e(B
 677     \e$B4V0c$C$?1~Ez$rJV$7$F$7$^$&$H$$$&$3$H$K$J$j$+$M$^$;$s!#\e(B
 678     \e$B$3$l$rKI$0$?$a$K!"\e(BApache \e$B$O%3%s%F%s%H%M%4%7%(!<%7%g%s$N\e(B
 679     \e$B8e$KJV$5$l$?1~EzA4$F$K!"\e(BHTTP/1.0 \e$B%/%i%$%"%s%H$G$O\e(B
 680     \e$B%-%c%C%7%eIT2DG=$N0u$r$D$1$^$9!#\e(B
 681     \e$B$^$?!"%M%4%7%(!<%7%g%s$5$l$?1~Ez$N%-%c%C%7%e$r2DG=$K$9$k\e(B
 682     HTTP/1.1 \e$B%W%m%H%3%k$N5!G=$b\e(B Apache \e$B$O%5%]!<%H$7$^$9!#\e(B</p>
 683
 684     <p>HTTP/1.0 \e$B=`5r$N%/%i%$%"%s%H$+$i$N%j%/%(%9%H$KBP$7$F$O!"\e(B
 685     (\e$B%V%i%&%6$G$"$m$&$H%-%c%C%7%e$G$"$m$&$H\e(B)
 686     \e$B%M%4%7%(!<%7%g%s$r<u$1$?1~Ez$N%-%c%C%7%e$r5v$9$?$a$K!"\e(B
 687     <directive module="mod_negotiation">CacheNegotiatedDocs</directive>
 688     \e$B%G%#%l%/%F%#%V$r;HMQ$G$-$^$9!#\e(B
 689     \e$B$3$N%G%#%l%/%F%#%V$O!"%5!<%P@_Dj%U%!%$%k$d%P!<%A%c%k%[%9%H$K=q$/$3$H$,$G$-!"\e(B
 690     \e$B0z?t$r$H$j$^$;$s!#\e(B
 691     HTTP/1.1 \e$B%/%i%$%"%s%H$+$i$N%j%/%(%9%H$K$O8zNO$r;}$A$^$;$s!#\e(B</p>
 692
 693     <p>HTTP/1.1 \e$B%/%i%$%"%s%H$KBP$7$F$O!"%l%9%]%s%9$N%M%4%7%(!<%7%g%s<!85\e(B
 694     \e$B$r<($9$?$a$K\e(B <code>Vary</code> HTTP \e$B%l%9%]%s%9%X%C%@$rAw$j$^$9!#\e(B
 695     \e$B%-%c%C%7%e$O!"$3$l$r;H$C$F8eB3$N%j%/%(%9%H$KBP$7$F%m!<%+%k%3%T!<$G1~Ez$G$-$k$+\e(B
 696     \e$B$I$&$+$r7hDj$G$-$^$9!#\e(B
 697     \e$B%M%4%7%(!<%7%g%s<!85$H$O4X78$J$7$K%m!<%+%k%3%T!<$N;HMQ$rM%@h$9$k$h$&$K$9$k$K$O!"\e(B
 698     <code>force-no-vary</code> <a href="env.html#special">\e$B4D6-JQ?t\e(B</a>\e$B$r\e(B
 699     \e$B@_Dj$7$^$9!#\e(B</p>
 700
 701 </section>
 702
 703 <section id="more"><title>\e$BDI2C>pJs\e(B</title>
 704
 705     <p>\e$B%3%s%F%s%H%M%4%7%(!<%7%g%s$K4X$9$kDI2C>pJs$O!"\e(B
 706     Alan J. Flavell \e$B$5$s$N\e(B<a
 707     href="http://ppewww.ph.gla.ac.uk/~flavell/www/lang-neg.html">Language
 708     Negotiation Notes</a> \e$B$r$4Mw2<$5$$!#$G$9$,!"\e(B
 709     Apache 2.0 \e$B$G$NJQ99E@$r4^$`$?$a$K$O99?7$5$l$F$$$J$$$+$b$7$l$J$$\e(B
 710     \e$B$H$$$&$3$H$KCm0U$7$F$/$@$5$$!#\e(B</p>
 711 </section>
 712
 713 </manualpage>