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|
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!--
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
This file is generated from xml source: DO NOT EDIT
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
-->
<title>mod_mime - Apache HTTP Server</title>
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<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs-project/">Documentation</a> > <a href="../">Version 2.1</a> > <a href="./">Modules</a></div>
<div id="page-content">
<div id="preamble"><h1>Apache Module mod_mime</h1>
<div class="toplang">
<p><span>Available Languages: </span><a href="../en/mod/mod_mime.html" title="English"> en </a> |
<a href="../ja/mod/mod_mime.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a></p>
</div>
<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Associates the requested filename's extensions
with the file's behavior (handlers and filters)
and content (mime-type, language, character set and
encoding)</td></tr>
<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="module-dict.html#ModuleIdentifier">Module�Identifier:</a></th><td>mime_module</td></tr>
<tr><th><a href="module-dict.html#SourceFile">Source�File:</a></th><td>mod_mime.c</td></tr></table>
<h3>Summary</h3>
<p>This module is used to associate various bits of "meta
information" with files by their filename extensions. This
information relates the filename of the document to it's
mime-type, language, character set and encoding. This
information is sent to the browser, and participates in content
negotiation, so the user's preferences are respected when
choosing one of several possible files to serve. See
<code class="module"><a href="../mod/mod_negotiation.html">mod_negotiation</a></code> for more information
about <a href="../content-negotiation.html">content negotiation</a>.</p>
<p>The directives <code class="directive"><a href="#addcharset">AddCharset</a></code>, <code class="directive"><a href="#addencoding">AddEncoding</a></code>, <code class="directive"><a href="#addlanguage">AddLanguage</a></code> and <code class="directive"><a href="#addtype">AddType</a></code> are all used to map file
extensions onto the meta-information for that file. Respectively
they set the character set, content-encoding, content-language,
and MIME-type (content-type) of documents. The directive <code class="directive"><a href="#typesconfig">TypesConfig</a></code> is used to specify a
file which also maps extensions onto MIME types. </p>
<p>In addition, <code class="module"><a href="../mod/mod_mime.html">mod_mime</a></code> may define the <a href="../handler.html">handler</a> and <a href="../filter.html">filters</a> that originate and process
content. The directives <code class="directive"><a href="#addhandler">AddHandler</a></code>, <code class="directive"><a href="#addoutputfilter">AddOutputFilter</a></code>, and <code class="directive"><a href="#addinputfilter">AddInputFilter</a></code> control the modules
or scripts that serve the document. The <code class="directive"><a href="#multiviewsmatch">MultiviewsMatch</a></code> directive allows
<code class="module"><a href="../mod/mod_negotiation.html">mod_negotiation</a></code> to consider these file extensions
to be included when testing Multiviews matches.</p>
<p>While <code class="module"><a href="../mod/mod_mime.html">mod_mime</a></code> associates meta-information
with filename extensions, the <code class="module"><a href="../mod/core.html">core</a></code> server
provides directives that are used to associate all the files in a
given container (<em>e.g.</em>, <code class="directive"><a href="../mod/core.html#location"><Location></a></code>, <code class="directive"><a href="../mod/core.html#directory"><Directory></a></code>, or <code class="directive"><a href="../mod/core.html#files"><Files></a></code>) with particular
meta-information. These directives include <code class="directive"><a href="../mod/core.html#forcetype">ForceType</a></code>, <code class="directive"><a href="../mod/core.html#sethandler">SetHandler</a></code>, <code class="directive"><a href="../mod/core.html#setinputfilter">SetInputFilter</a></code>, and <code class="directive"><a href="../mod/core.html#setoutputfilter">SetOutputFilter</a></code>. The core directives
override any filename extension mappings defined in
<code class="module"><a href="../mod/mod_mime.html">mod_mime</a></code>.</p>
<p>Note that changing the meta-information for a file does not
change the value of the <code>Last-Modified</code> header.
Thus, previously cached copies may still be used by a client or
proxy, with the previous headers. If you change the
meta-information (language, content type, character set or
encoding) you may need to 'touch' affected files (updating
their last modified date) to ensure that all visitors are
receive the corrected content headers.</p>
</div>
<div id="quickview"><h3 class="directives">Directives</h3>
<ul id="toc">
<li><img alt="" src="../images/down.gif" /> <a href="#addcharset">AddCharset</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#addencoding">AddEncoding</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#addhandler">AddHandler</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#addinputfilter">AddInputFilter</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#addlanguage">AddLanguage</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#addoutputfilter">AddOutputFilter</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#addtype">AddType</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#defaultlanguage">DefaultLanguage</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#modmimeusepathinfo">ModMimeUsePathInfo</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#multiviewsmatch">MultiviewsMatch</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#removecharset">RemoveCharset</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#removeencoding">RemoveEncoding</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#removehandler">RemoveHandler</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#removeinputfilter">RemoveInputFilter</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#removelanguage">RemoveLanguage</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#removeoutputfilter">RemoveOutputFilter</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#removetype">RemoveType</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#typesconfig">TypesConfig</a></li>
</ul>
<h3>Topics</h3>
<ul id="topics">
<li><img alt="" src="../images/down.gif" /> <a href="#multipleext">Files with Multiple Extensions</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#contentencoding">Content encoding</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#charset-lang">Character sets and languages</a></li>
</ul><h3>See also</h3>
<ul class="seealso">
<li><code class="directive"><a href="../mod/mod_mime_magic.html#mimemagicfile">MimeMagicFile</a></code></li>
<li><code class="directive"><a href="../mod/core.html#adddefaultcharset">AddDefaultCharset</a></code></li>
<li><code class="directive"><a href="../mod/core.html#forcetype">ForceType</a></code></li>
<li><code class="directive"><a href="../mod/core.html#defaulttype">DefaultType</a></code></li>
<li><code class="directive"><a href="../mod/core.html#sethandler">SetHandler</a></code></li>
<li><code class="directive"><a href="../mod/core.html#setinputfilter">SetInputFilter</a></code></li>
<li><code class="directive"><a href="../mod/core.html#setoutputfilter">SetOutputFilter</a></code></li>
</ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="multipleext" id="multipleext">Files with Multiple Extensions</a></h2>
<p>Files can have more than one extension, and the order of the
extensions is <em>normally</em> irrelevant. For example, if the
file <code>welcome.html.fr</code> maps onto content type
<code>text/html</code> and language French then the file
<code>welcome.fr.html</code> will map onto exactly the same information.
If more than one extension is given which maps onto the same
type of meta-information, then the one to the right will be
used, except for languages and content encodings. For example, if
<code>.gif</code> maps to the MIME-type <code>image/gif</code> and
<code>.html</code> maps to the MIME-type <code>text/html</code>, then the
file <code>welcome.gif.html</code> will be associated with the MIME-type
<code>text/html</code>.</p>
<p><a href="#charset-lang">Languages</a> and <a href="#contentencoding">content encodings</a> are treated accumulative, because one can assign
more than one language or encoding to a particular ressource. For example,
the file <code>welcome.html.en.de</code> will be delivered with
<code>Content-Language: en, de</code> and <code>Content-Type:
text/html</code>.</p>
<p>Care should be taken when a file with multiple extensions
gets associated with both a MIME-type and a handler. This will
usually result in the request being by the module associated
with the handler. For example, if the <code>.imap</code>
extension is mapped to the handler <code>imap-file</code> (from
<code class="module"><a href="../mod/mod_imap.html">mod_imap</a></code>) and the <code>.html</code> extension is
mapped to the MIME-type <code>text/html</code>, then the file
<code>world.imap.html</code> will be associated with both the
<code>imap-file</code> handler and <code>text/html</code> MIME-type.
When it is processed, the <code>imap-file</code> handler will be used,
and so it will be treated as a <code class="module"><a href="../mod/mod_imap.html">mod_imap</a></code> imagemap
file.</p>
</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="contentencoding" id="contentencoding">Content encoding</a></h2>
<p>A file of a particular MIME type can additionally be encoded a
particular way to simplify transmission over the Internet.
While this usually will refer to compression, such as
<code>gzip</code>, it can also refer to encryption, such a
<code>pgp</code> or to an encoding such as UUencoding, which is
designed for transmitting a binary file in an ASCII (text)
format.</p>
<p>The <a href="http://www.ietf.org/rfc/rfc2616.txt">HTTP/1.1
RFC</a>, section 14.11 puts it this way:</p>
<blockquote cite="http://www.ietf.org/rfc/rfc2616.txt">
<p>The Content-Encoding entity-header field is used as a modifier to
the media-type. When present, its value indicates what additional
content codings have been applied to the entity-body, and thus what
decoding mechanisms must be applied in order to obtain the media-type
referenced by the Content-Type header field. Content-Encoding is
primarily used to allow a document to be compressed without losing
the identity of its underlying media type.</p>
</blockquote>
<p>By using more than one file extension (see <a href="#multipleext">section above about multiple file
extensions</a>), you can indicate that a file is of a
particular <em>type</em>, and also has a particular
<em>encoding</em>. </p>
<p>For example, you may have a file which is a Microsoft Word
document, which is pkzipped to reduce its size. If the
<code>.doc</code> extension is associated with the Microsoft
Word file type, and the <code>.zip</code> extension is
associated with the pkzip file encoding, then the file
<code>Resume.doc.zip</code> would be known to be a pkzip'ed Word
document.</p>
<p>Apache sends a <code>Content-encoding</code> header with the
resource, in order to tell the client browser about the
encoding method.</p>
<div class="example"><p><code>Content-encoding: pkzip</code></p></div>
</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="charset-lang" id="charset-lang">Character sets and languages</a></h2>
<p>In addition to file type and the file encoding,
another important piece of information is what language a
particular document is in, and in what character set the file
should be displayed. For example, the document might be written
in the Vietnamese alphabet, or in Cyrillic, and should be
displayed as such. This information, also, is transmitted in
HTTP headers.</p>
<p>The character set, language, encoding and mime type are all
used in the process of content negotiation (See
<code class="module"><a href="../mod/mod_negotiation.html">mod_negotiation</a></code>) to determine
which document to give to the client, when there are
alternative documents in more than one character set, language,
encoding or mime type. All filename extensions associations
created with <code class="directive"><a href="#addcharset">AddCharset</a></code>,
<code class="directive"><a href="#addencoding">AddEncoding</a></code>, <code class="directive"><a href="#addlanguage">AddLanguage</a></code> and <code class="directive"><a href="#addtype">AddType</a></code> directives
(and extensions listed in the <code class="directive"><a href="../mod/mod_mime_magic.html#mimemagicfile">MimeMagicFile</a></code>) participate in this select process.
Filename extensions that are only associated using the <code class="directive"><a href="#addhandler">AddHandler</a></code>, <code class="directive"><a href="#addinputfilter">AddInputFilter</a></code> or <code class="directive"><a href="#addoutputfilter">AddOutputFilter</a></code> directives may be included or excluded
from matching by using the <code class="directive"><a href="#multiviewsmatch">MultiviewsMatch</a></code> directive.</p>
<h3><a name="charset" id="charset">Charset</a></h3>
<p>To convey this further information, Apache optionally sends
a <code>Content-Language</code> header, to specify the language
that the document is in, and can append additional information
onto the <code>Content-Type</code> header to indicate the
particular character set that should be used to correctly
render the information.</p>
<div class="example"><p><code>
Content-Language: en, fr<br />
Content-Type: text/plain; charset=ISO-8859-1
</code></p></div>
<p>The language specification is the two-letter abbreviation
for the language. The <code>charset</code> is the name of the
particular character set which should be used.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="AddCharset" id="AddCharset">AddCharset</a> <a name="addcharset" id="addcharset">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Maps the given filename extensions to the specified content
charset</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AddCharset <var>charset</var> <var>extension</var>
[<var>extension</var>] ...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>The <code class="directive">AddCharset</code> directive maps the given
filename extensions to the specified content charset. <var>charset</var>
is the <a href="http://www.iana.org/assignments/character-sets">MIME
charset parameter</a> of filenames containing
<var>extension</var>. This mapping is added to any already in force,
overriding any mappings that already exist for the same
<var>extension</var>.</p>
<div class="example"><h3>Example</h3><p><code>
AddLanguage ja .ja<br />
AddCharset EUC-JP .euc<br />
AddCharset ISO-2022-JP .jis<br />
AddCharset SHIFT_JIS .sjis
</code></p></div>
<p>Then the document <code>xxxx.ja.jis</code> will be treated
as being a Japanese document whose charset is <code>ISO-2022-JP</code>
(as will the document <code>xxxx.jis.ja</code>). The
<code class="directive">AddCharset</code> directive is useful for both to
inform the client about the character encoding of the document so that
the document can be interpreted and displayed appropriately, and for <a href="../content-negotiation.html">content negotiation</a>,
where the server returns one from several documents based on
the client's charset preference.</p>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
<h3>See also</h3>
<ul>
<li><code class="module"><a href="../mod/mod_negotiation.html">mod_negotiation</a></code></li>
<li><code class="directive"><a href="../mod/core.html#adddefaultcharset">AddDefaultCharset</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="AddEncoding" id="AddEncoding">AddEncoding</a> <a name="addencoding" id="addencoding">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Maps the given filename extensions to the specified encoding
type</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AddEncoding <var>MIME-enc</var> <var>extension</var>
[<var>extension</var>] ...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>The <code class="directive">AddEncoding</code> directive maps the given
filename extensions to the specified encoding type. <var>MIME-enc</var>
is the MIME encoding to use for documents containing the
<var>extension</var>. This mapping is added to any already in force,
overriding any mappings that already exist for the same
<var>extension</var>.</p>
<div class="example"><h3>Example</h3><p><code>
AddEncoding x-gzip .gz<br />
AddEncoding x-compress .Z
</code></p></div>
<p>This will cause filenames containing the <code>.gz</code> extension
to be marked as encoded using the <code>x-gzip</code> encoding, and
filenames containing the <code>.Z</code> extension to be marked as
encoded with <code>x-compress</code>.</p>
<p>Old clients expect <code>x-gzip</code> and <code>x-compress</code>,
however the standard dictates that they're equivalent to
<code>gzip</code> and <code>compress</code> respectively. Apache does
content encoding comparisons by ignoring any leading <code>x-</code>.
When responding with an encoding Apache will use whatever form
(<em>i.e.</em>, <code>x-foo</code> or <code>foo</code>) the
client requested. If the client didn't specifically request a
particular form Apache will use the form given by the
<code>AddEncoding</code> directive. To make this long story
short, you should always use <code>x-gzip</code> and
<code>x-compress</code> for these two specific encodings. More
recent encodings, such as <code>deflate</code> should be
specified without the <code>x-</code>.</p>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="AddHandler" id="AddHandler">AddHandler</a> <a name="addhandler" id="addhandler">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Maps the filename extensions to the specified
handler</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AddHandler <var>handler-name</var> <var>extension</var>
[<var>extension</var>] ...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>Files having the name <var>extension</var> will be served by the
specified <var><a href="../handler.html">handler-name</a></var>. This
mapping is added to any already in force, overriding any mappings that
already exist for the same <var>extension</var>. For example, to
activate CGI scripts with the file extension <code>.cgi</code>, you
might use:</p>
<div class="example"><p><code>
AddHandler cgi-script .cgi
</code></p></div>
<p>Once that has been put into your httpd.conf file, any file containing
the <code>.cgi</code> extension will be treated as a CGI program.</p>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
<h3>See also</h3>
<ul>
<li><code class="directive"><a href="../mod/core.html#sethandler">SetHandler</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="AddInputFilter" id="AddInputFilter">AddInputFilter</a> <a name="addinputfilter" id="addinputfilter">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Maps filename extensions to the filters that will process
client requests</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AddInputFilter <var>filter</var>[;<var>filter</var>...]
<var>extension</var> [<var>extension</var>] ...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>AddInputFilter is only available in Apache 2.0.26 and
later.</td></tr>
</table>
<p><code class="directive">AddInputFilter</code> maps the filename extension
<var>extension</var> to the <a href="../filter.html">filters</a> which
will process client requests and POST input when they are received by
the server. This is in addition to any filters defined elsewhere,
including the <code class="directive"><a href="../mod/core.html#setinputfilter">SetInputFilter</a></code>
directive. This mapping is merged over any already in force, overriding
any mappings that already exist for the same <var>extension</var>.</p>
<p>If more than one filter is specified, they must be separated
by semicolons in the order in which they should process the
content. Both the filter and <var>extension</var> arguments are
case-insensitive, and the extension may be specified with or
without a leading dot.</p>
<h3>See also</h3>
<ul>
<li><code class="directive"><a href="#removeinputfilter">RemoveInputFilter</a></code></li>
<li><code class="directive"><a href="../mod/core.html#setinputfilter">SetInputFilter</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="AddLanguage" id="AddLanguage">AddLanguage</a> <a name="addlanguage" id="addlanguage">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Maps the given filename extension to the specified content
language</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AddLanguage <var>MIME-lang</var> <var>extension</var>
[<var>extension</var>] ...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>The <code class="directive">AddLanguage</code> directive maps the given
filename extension to the specified content language.
<var>MIME-lang</var> is the MIME language of filenames containing
<var>extension</var>. This mapping is added to any already in force,
overriding any mappings that already exist for the same
<var>extension</var>.</p>
<div class="example"><h3>Example</h3><p><code>
AddEncoding x-compress .Z<br />
AddLanguage en .en<br />
AddLanguage fr .fr
</code></p></div>
<p>Then the document <code>xxxx.en.Z</code> will be treated as
being a compressed English document (as will the document
<code>xxxx.Z.en</code>). Although the content language is
reported to the client, the browser is unlikely to use this
information. The <code class="directive">AddLanguage</code> directive is
more useful for <a href="../content-negotiation.html">content
negotiation</a>, where the server returns one from several documents
based on the client's language preference.</p>
<p>If multiple language assignments are made for the same
extension, the last one encountered is the one that is used.
That is, for the case of:</p>
<div class="example"><p><code>
AddLanguage en .en<br />
AddLanguage en-gb .en<br />
AddLanguage en-us .en
</code></p></div>
<p>documents with the extension <code>.en</code> would be treated as
being <code>en-us</code>.</p>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
<h3>See also</h3>
<ul>
<li><code class="module"><a href="../mod/mod_negotiation.html">mod_negotiation</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="AddOutputFilter" id="AddOutputFilter">AddOutputFilter</a> <a name="addoutputfilter" id="addoutputfilter">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Maps filename extensions to the filters that will process
responses from the server</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AddOutputFilter <var>filter</var>[;<var>filter</var>...]
<var>extension</var> [<var>extension</var>] ...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>AddOutputFilter is only available in Apache 2.0.26 and
later.</td></tr>
</table>
<p>The <code class="directive">AddOutputFilter</code> directive maps the
filename extension <var>extension</var> to the <a href="../filter.html">filters</a> which will process responses
from the server before they are sent to the client. This is in
addition to any filters defined elsewhere, including <code class="directive"><a href="../mod/core.html#setoutputfilter">SetOutputFilter</a></code> and <code class="directive"><a href="../mod/core.html#addoutputfilterbytype">AddOutputFilterByType</a></code> directive. This mapping is merged
over any already in force, overriding any mappings that already exist
for the same <var>extension</var>.</p>
<p>For example, the following configuration will process all
<code>.shtml</code> files for server-side includes and will then
compress the output using <code class="module"><a href="../mod/mod_deflate.html">mod_deflate</a></code>.</p>
<div class="example"><p><code>
AddOutputFilter INCLUDES;DEFLATE shtml
</code></p></div>
<p>If more than one filter is specified, they must be separated
by semicolons in the order in which they should process the
content. Both the <var>filter</var> and <var>extension</var> arguments
are case-insensitive, and the extension may be specified with or
without a leading dot.</p>
<h3>See also</h3>
<ul>
<li><code class="directive"><a href="#removeoutputfilter">RemoveOutputFilter</a></code></li>
<li><code class="directive"><a href="../mod/core.html#setoutputfilter">SetOutputFilter</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="AddType" id="AddType">AddType</a> <a name="addtype" id="addtype">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Maps the given filename extensions onto the specified content
type</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AddType <var>MIME-type</var> <var>extension</var>
[<var>extension</var>] ...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>The <code class="directive">AddType</code> directive maps the given filename
extensions onto the specified content type. <var>MIME-type</var> is the
MIME type to use for filenames containing <var>extension</var>. This
mapping is added to any already in force, overriding any mappings that
already exist for the same <var>extension</var>. This directive can
be used to add mappings not listed in the MIME types file (see the
<code class="directive"><a href="#typesconfig">TypesConfig</a></code> directive).</p>
<div class="example"><h3>Example</h3><p><code>
AddType image/gif .gif
</code></p></div>
<div class="note">
It is recommended that new MIME types be added using the
<code class="directive">AddType</code> directive rather than changing the
<code class="directive"><a href="#typesconfig">TypesConfig</a></code> file.
</div>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
<h3>See also</h3>
<ul>
<li><code class="directive"><a href="../mod/core.html#defaulttype">DefaultType</a></code></li>
<li><code class="directive"><a href="../mod/core.html#forcetype">ForceType</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="DefaultLanguage" id="DefaultLanguage">DefaultLanguage</a> <a name="defaultlanguage" id="defaultlanguage">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sets all files in the given scope to the specified
language</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>DefaultLanguage <var>MIME-lang</var></code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>The <code class="directive">DefaultLanguage</code> directive tells Apache
that all files in the directive's scope (<em>e.g.</em>, all files
covered by the current <code class="directive"><a href="../mod/core.html#directory"><Directory></a></code> container) that don't have an explicit language
extension (such as <code>.fr</code> or <code>.de</code> as configured
by <code class="directive"><a href="#addlanguage">AddLanguage</a></code>) should be
considered to be in the specified <var>MIME-lang</var> language. This
allows entire directories to be marked as containing Dutch content, for
instance, without having to rename each file. Note that unlike using
extensions to specify languages, <code class="directive">DefaultLanguage</code>
can only specify a single language.</p>
<p>If no <code class="directive">DefaultLanguage</code> directive is in force,
and a file does not have any language extensions as configured
by <code class="directive"><a href="#addlanguage">AddLanguage</a></code>, then that file
will be considered to have no language attribute.</p>
<div class="example"><h3>Example</h3><p><code>
DefaultLanguage en
</code></p></div>
<h3>See also</h3>
<ul>
<li><code class="module"><a href="../mod/mod_negotiation.html">mod_negotiation</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="ModMimeUsePathInfo" id="ModMimeUsePathInfo">ModMimeUsePathInfo</a> <a name="modmimeusepathinfo" id="modmimeusepathinfo">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Tells <code class="module"><a href="../mod/mod_mime.html">mod_mime</a></code> to treat <code>path_info</code>
components as part of the filename</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ModMimeUsePathInfo On|Off</code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ModMimeUsePathInfo Off</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.0.41 and later</td></tr>
</table>
<p>The <code class="directive">ModMimeUsePathInfo</code> directive is used to
combine the filename with the <code>path_info</code> URL component to
apply <code class="module"><a href="../mod/mod_mime.html">mod_mime</a></code>'s directives to the request. The default
value is <code>Off</code> - therefore, the <code>path_info</code>
component is ignored.</p>
<p>This directive is recommended when you have a virtual filesystem.</p>
<div class="example"><h3>Example</h3><p><code>
ModMimeUsePathInfo On
</code></p></div>
<p>If you have a request for <code>/bar/foo.shtml</code> where
<code>/bar</code> is a Location and <code class="directive">ModMimeUsePathInfo</code> is <code>On</code>,
<code class="module"><a href="../mod/mod_mime.html">mod_mime</a></code> will treat the incoming request as
<code>/bar/foo.shtml</code> and directives like <code>AddOutputFilter
INCLUDES .shtml</code> will add the <code>INCLUDES</code> filter to the
request. If <code class="directive">ModMimeUsePathInfo</code> is not set, the
<code>INCLUDES</code> filter will not be added.</p>
<h3>See also</h3>
<ul>
<li><code class="directive"><a href="../mod/core.html#acceptpathinfo">AcceptPathInfo</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MultiviewsMatch" id="MultiviewsMatch">MultiviewsMatch</a> <a name="multiviewsmatch" id="multiviewsmatch">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The types of files that will be included when searching for
a matching file with MultiViews</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MultiviewsMatch Any|NegotiatedOnly|Filters|Handlers
[Handlers|Filters]</code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MultiviewsMatch NegotiatedOnly</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.0.26 and later.</td></tr>
</table>
<p><code class="directive">MultiviewsMatch</code> permits three different
behaviors for <a href="mod_negotiation.html">mod_negotiation</a>'s
Multiviews feature. Multiviews allows a request for a file,
<em>e.g.</em> <code>index.html</code>, to match any negotiated
extensions following the base request, <em>e.g.</em>
<code>index.html.en</code>, <code>index.html.fr</code>, or
<code>index.html.gz</code>.</p>
<p>The <code>NegotiatedOnly</code> option provides that every extension
following the base name must correlate to a recognized
<code class="module"><a href="../mod/mod_mime.html">mod_mime</a></code> extension for content negotation, <em>e.g.</em>
Charset, Content-Type, Language, or Encoding. This is the strictest
implementation with the fewest unexpected side effects, and is the
default behavior.</p>
<p>To include extensions associated with Handlers and/or Filters,
set the <code class="directive">MultiviewsMatch</code> directive to either
<code>Handlers</code>, <code>Filters</code>, or both option keywords.
If all other factors are equal, the smallest file will be served,
<em>e.g.</em> in deciding between <code>index.html.cgi</code> of 500
bytes and <code>index.html.pl</code> of 1000 bytes, the <code>.cgi</code>
file would win in this example. Users of <code>.asis</code> files
might prefer to use the Handler option, if <code>.asis</code> files are
associated with the <code>asis-handler</code>.</p>
<p>You may finally allow <code>Any</code> extensions to match, even if
<code class="module"><a href="../mod/mod_mime.html">mod_mime</a></code> doesn't recognize the extension. This was the
behavior in Apache 1.3, and can cause unpredicatable results, such as
serving .old or .bak files the webmaster never expected to be served.</p>
<p>For example, the following configuration will allow handlers
and filters to participate in Multviews, but will exclude unknown
files:</p>
<div class="example"><p><code>
MultiviewsMatch Handlers Filters
</code></p></div>
<h3>See also</h3>
<ul>
<li><code class="directive"><a href="../mod/core.html#options">Options</a></code></li>
<li><code class="module"><a href="../mod/mod_negotiation.html">mod_negotiation</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="RemoveCharset" id="RemoveCharset">RemoveCharset</a> <a name="removecharset" id="removecharset">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Removes any character set associations for a set of file
extensions</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>RemoveCharset <var>extension</var> [<var>extension</var>]
...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>RemoveCharset is only available in Apache 2.0.24 and
later.</td></tr>
</table>
<p>The <code class="directive">RemoveCharset</code> directive removes any
character set associations for files with the given extensions.
This allows <code>.htaccess</code> files in subdirectories to
undo any associations inherited from parent directories or the
server config files.</p>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
<div class="example"><h3>Example</h3><p><code>
RemoveCharset .html .shtml
</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="RemoveEncoding" id="RemoveEncoding">RemoveEncoding</a> <a name="removeencoding" id="removeencoding">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Removes any content encoding associations for a set of file
extensions</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>RemoveEncoding <var>extension</var> [<var>extension</var>]
...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>The <code class="directive">RemoveEncoding</code> directive removes any
encoding associations for files with the given extensions. This
allows <code>.htaccess</code> files in subdirectories to undo
any associations inherited from parent directories or the
server config files. An example of its use might be:</p>
<div class="example"><h3>/foo/.htaccess:</h3><p><code>
AddEncoding x-gzip .gz<br />
AddType text/plain .asc<br />
<Files *.gz.asc><br />
<span class="indent">
RemoveEncoding .gz<br />
</span>
</Files>
</code></p></div>
<p>This will cause <code>foo.gz</code> to be marked as being
encoded with the gzip method, but <code>foo.gz.asc</code> as an
unencoded plaintext file.</p>
<div class="note"><h3>Note</h3>
<p><code class="directive">RemoveEncoding</code> directives are processed
<em>after</em> any <code class="directive"><a href="#addencoding">AddEncoding</a></code>
directives, so it is possible they may undo the effects of the latter
if both occur within the same directory configuration.</p>
</div>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="RemoveHandler" id="RemoveHandler">RemoveHandler</a> <a name="removehandler" id="removehandler">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Removes any handler associations for a set of file
extensions</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>RemoveHandler <var>extension</var> [<var>extension</var>]
...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>The <code class="directive">RemoveHandler</code> directive removes any
handler associations for files with the given extensions. This allows
<code>.htaccess</code> files in subdirectories to undo any
associations inherited from parent directories or the server
config files. An example of its use might be:</p>
<div class="example"><h3>/foo/.htaccess:</h3><p><code>
AddHandler server-parsed .html
</code></p></div>
<div class="example"><h3>/foo/bar/.htaccess:</h3><p><code>
RemoveHandler .html
</code></p></div>
<p>This has the effect of returning <code>.html</code> files in
the <code>/foo/bar</code> directory to being treated as normal
files, rather than as candidates for parsing (see the <code class="module"><a href="../mod/mod_include.html">mod_include</a></code> module).</p>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="RemoveInputFilter" id="RemoveInputFilter">RemoveInputFilter</a> <a name="removeinputfilter" id="removeinputfilter">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Removes any input filter associations for a set of file
extensions</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>RemoveInputFilter <var>extension</var> [<var>extension</var>]
...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>RemoveInputFilter is only available in Apache 2.0.26 and
later.</td></tr>
</table>
<p>The <code class="directive">RemoveInputFilter</code> directive removes any
input filter associations for files with the given extensions.
This allows <code>.htaccess</code> files in subdirectories to
undo any associations inherited from parent directories or the
server config files.</p>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
<h3>See also</h3>
<ul>
<li><code class="directive"><a href="#addinputfilter">AddInputFilter</a></code></li>
<li><code class="directive"><a href="../mod/core.html#setinputfilter">SetInputFilter</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="RemoveLanguage" id="RemoveLanguage">RemoveLanguage</a> <a name="removelanguage" id="removelanguage">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Removes any language associations for a set of file
extensions</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>RemoveLanguage <var>extension</var> [<var>extension</var>]
...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>RemoveLanguage is only available in Apache 2.0.24 and
later.</td></tr>
</table>
<p>The <code class="directive">RemoveLanguage</code> directive removes any
language associations for files with the given extensions. This
allows <code>.htaccess</code> files in subdirectories to undo
any associations inherited from parent directories or the
server config files.</p>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="RemoveOutputFilter" id="RemoveOutputFilter">RemoveOutputFilter</a> <a name="removeoutputfilter" id="removeoutputfilter">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Removes any output filter associations for a set of file
extensions</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>RemoveOutputFilter <var>extension</var> [<var>extension</var>]
...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>RemoveOutputFilter is only available in Apache 2.0.26 and
later.</td></tr>
</table>
<p>The <code class="directive">RemoveOutputFilter</code> directive removes any
output filter associations for files with the given extensions.
This allows <code>.htaccess</code> files in subdirectories to
undo any associations inherited from parent directories or the
server config files.</p>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
<div class="example"><h3>Example</h3><p><code>
RemoveOutputFilter shtml
</code></p></div>
<h3>See also</h3>
<ul>
<li><code class="directive"><a href="#addoutputfilter">AddOutputFilter</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="RemoveType" id="RemoveType">RemoveType</a> <a name="removetype" id="removetype">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Removes any content type associations for a set of file
extensions</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>RemoveType <var>extension</var> [<var>extension</var>]
...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>The <code class="directive">RemoveType</code> directive removes any MIME
type associations for files with the given extensions. This allows
<code>.htaccess</code> files in subdirectories to undo any
associations inherited from parent directories or the server
config files. An example of its use might be:</p>
<div class="example"><h3>/foo/.htaccess:</h3><p><code>
RemoveType .cgi
</code></p></div>
<p>This will remove any special handling of <code>.cgi</code>
files in the <code>/foo/</code> directory and any beneath it,
causing the files to be treated as being of the <code class="directive"><a href="../mod/core.html#defaulttype">DefaultType</a></code>.</p>
<div class="note"><h3>Note</h3>
<p><code class="directive">RemoveType</code> directives are processed
<em>after</em> any <code class="directive"><a href="#addtype">AddType</a></code>
directives, so it is possible they may undo the effects of the
latter if both occur within the same directory configuration.</p>
</div>
<p>The <var>extension</var> argument is case-insensitive, and can
be specified with or without a leading dot.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="TypesConfig" id="TypesConfig">TypesConfig</a> <a name="typesconfig" id="typesconfig">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The location of the <code>mime.types</code> file</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>TypesConfig <var>file-path</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>TypesConfig conf/mime.types</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime</td></tr>
</table>
<p>The <code class="directive">TypesConfig</code> directive sets the location
of the MIME types configuration file. <var>File-path</var> is relative
to the <code class="directive"><a href="../mod/core.html#serverroot">ServerRoot</a></code>. This file sets
the default list of mappings from filename extensions to content
types. Most administrators use the provided <code>mime.types</code>
file, which associates common filename extensions with IANA registered
content types. The current list is maintained at <a href="http://www.isi.edu/in-notes/iana/assignments/media-types/media-types">http://www.isi.edu/in-notes/iana/assignments/media-types/media-types</a>.
This simplifies the <code>httpd.conf</code> file by providing the
majority of media-type definitions, and may be overridden by
<code class="directive"><a href="#addtype">AddType</a></code> directives as
needed. You should not edit the <code>mime.types</code> file, because
it may be replaced when you upgrade your server.</p>
<p>The file contains lines in the format of the arguments to
an <code class="directive"><a href="#addtype">AddType</a></code> directive:</p>
<div class="example"><p><code>
<var>MIME-type</var> [<var>extension</var>] ...
</code></p></div>
<p>The case of the extension does not matter. Blank lines, and lines
beginning with a hash character (<code>#</code>) are ignored.</p>
<div class="note">
Please do <strong>not</strong> send requests to the Apache HTTP
Server Project to add any new entries in the distributed
<code>mime.types</code> file unless (1) they are already
registered with IANA, and (2) they use widely accepted,
non-conflicting filename extensions across platforms.
<code>category/x-subtype</code> requests will be automatically
rejected, as will any new two-letter extensions as they will
likely conflict later with the already crowded language and
character set namespace.
</div>
<h3>See also</h3>
<ul>
<li><code class="module"><a href="../mod/mod_mime_magic.html">mod_mime_magic</a></code></li>
</ul>
</div>
</div>
<div class="bottomlang">
<p><span>Available Languages: </span><a href="../en/mod/mod_mime.html" title="English"> en </a> |
<a href="../ja/mod/mod_mime.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a></p>
</div><div id="footer">
<p class="apache">Copyright 1995-2005 The Apache Software Foundation or its licensors, as applicable.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p>
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