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Cleanup the ForceLanguagePriority docs.

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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@92667 13f79535-47bb-0310-9956-ffa450edef68
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Joshua Slive
2001-12-30 15:45:05 +00:00
parent ba4174bc69
commit ee246ee905
1 changed files with 37 additions and 29 deletions
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66
docs/manual/mod/mod_negotiation.html
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@@ -184,10 +184,12 @@
<h2><a id="forcelanguagepriority"
name="forcelanguagepriority">ForceLanguagePriority</a> directive</h2>
<!--%plaintext &lt;?INDEX {\tt ForceLanguagePriority} directive&gt; -->
<a href="directive-dict.html#Syntax"
rel="Help"><strong>Syntax:</strong></a> ForceLanguagePriority
<em>None</em> | [<em>Prefer</em>] [<em>Fallback</em>]</em><br />
None|Prefer|Fallback [Prefer|Fallback]<br />
<a href="directive-dict.html#Default"
rel="Help"><strong>Default:</strong></a>
<code>ForceLanguagePriority None</code><br />
<a href="directive-dict.html#Context"
rel="Help"><strong>Context:</strong></a> server config, virtual
host, directory, .htaccess<br />
@@ -198,32 +200,36 @@
<a href="directive-dict.html#Module"
rel="Help"><strong>Module:</strong></a> mod_negotiation
<p>The <em>ForceLanguagePriority</em> directive uses the given
<em>LanguagePriority</em> to satisfy two common negotation results.</p>
<p>The <code>ForceLanguagePriority</code> directive uses the given
<a href="#languagepriority">LanguagePriority</a> to satisfy
negotation where the server could otherwise not return a single
matching document.</p>
<p><em>ForceLanguagePriority Prefer</em> uses <em>LanguagePriority</em>
to serve a one valid result, rather than returning an HTTP result 300,
MULTIPLE CHOICES, when there are several equally valid choices.
If the directives below were given, and the user's Accept-Language
header assigned en and de each as quality .500 (equally acceptable)
then then first matching variant, en, will be served;</p>
<p><code>ForceLanguagePriority Prefer</code> uses
<code>LanguagePriority</code> to serve a one valid result, rather
than returning an HTTP result 300 (MULTIPLE CHOICES) when there
are several equally valid choices. If the directives below were
given, and the user's Accept-Language header assigned en and de
each as quality .500 (equally acceptable) then then first matching
variant, en, will be served.</p>
<blockquote>
<code>LanguagePriority en fr de</code>
<code>ForceLanguagePriority Prefer</code>
</blockquote>
<blockquote><code>
LanguagePriority en fr de<br />
ForceLanguagePriority Prefer
</code></blockquote>
<p><em>ForceLanguagePriority Fallback</em> uses <em>LanguagePriority</em>
to serve a valid result, rather than returning an HTTP result 406,
NOT ACCEPTABLE. If the directives below were given, and the user's
Accept-Language only permitted an es langauge response, but such a
variant isn't found, then the first variant from the LanguagePriority
list below will be served;</p>
<p><code>ForceLanguagePriority Fallback</code> uses
<code>LanguagePriority</code> to serve a valid result, rather than
returning an HTTP result 406 (NOT ACCEPTABLE). If the directives
below were given, and the user's Accept-Language only permitted an
es langauge response, but such a variant isn't found, then the
first variant from the LanguagePriority list below will be
served.</p>
<blockquote>
<code>LanguagePriority en fr de</code>
<code>ForceLanguagePriority Fallback</code>
</blockquote>
<blockquote><code>
LanguagePriority en fr de<br />
ForceLanguagePriority Fallback
</code></blockquote>
<p>Both options, Prefer and Fallback, may be specified, so either the
first matching variant from LanguagePriority will be served if more
@@ -264,13 +270,15 @@
then <code>foo.html.fr</code> would be returned.
<p>Note that this directive only has an effect if a 'best'
language cannot be determined by any other means. Correctly
implemented HTTP/1.1 requests will mean this directive has no
effect.</p>
language cannot be determined by any other means or the <a
href="#forcelanguagepriority">ForceLanguagePriority</a> directive
is not <code>None</code>. Correctly implemented HTTP/1.1 requests
will mean this directive has no effect.</p>
<p><strong>See also</strong>: <a
href="./mod_mime.html#defaultlanguage">DefaultLanguage</a> and
<a href="./mod_mime.html#addlanguage">AddLanguage</a>
href="./mod_mime.html#defaultlanguage">DefaultLanguage</a>,
<a href="./mod_mime.html#addlanguage">AddLanguage</a> and
<a href="#forcelanguagepriority">ForceLanguagePriority</a>.
<!--#include virtual="footer.html" -->
</p>
</body>