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| author |   hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 03:10:21 -0500 |
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| committer | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 03:10:21 -0500 |
| commit | c0b7206652b2852bc574694e7ba07ba1c2acdc00 (patch) | |
| tree | 5cb95cb0e19e03610525903df46279df2c3b7eb1 /rubbos/app/apache2/manual/mod/mod_mime_magic.html.en | |
| parent | b6d3d6e668b793220f2d3af1bc3e828553dc3fe6 (diff) | |
delete app
Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/apache2/manual/mod/mod_mime_magic.html.en')
| -rw-r--r-- | rubbos/app/apache2/manual/mod/mod_mime_magic.html.en | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/rubbos/app/apache2/manual/mod/mod_mime_magic.html.en b/rubbos/app/apache2/manual/mod/mod_mime_magic.html.en deleted file mode 100644 index b3e73350..00000000 --- a/rubbos/app/apache2/manual/mod/mod_mime_magic.html.en +++ /dev/null @@ -1,274 +0,0 @@ -<?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_magic - Apache HTTP Server</title> -<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> -<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> -<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /> -<link href="../images/favicon.ico" rel="shortcut icon" /></head> -<body> -<div id="page-header"> -<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> -<p class="apache">Apache HTTP Server Version 2.0</p> -<img alt="" src="../images/feather.gif" /></div> -<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> -<div id="path"> -<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.0</a> > <a href="./">Modules</a></div> -<div id="page-content"> -<div id="preamble"><h1>Apache Module mod_mime_magic</h1> -<div class="toplang"> -<p><span>Available Languages: </span><a href="../en/mod/mod_mime_magic.html" title="English"> en </a></p> -</div> -<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Determines the MIME type of a file - by looking at a few bytes of its contents</td></tr> -<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Extension</td></tr> -<tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>mime_magic_module</td></tr> -<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_mime_magic.c</td></tr></table> -<h3>Summary</h3> - - <p>This module determines the MIME type of files in the same - way the Unix <code>file(1)</code> command works: it looks at the first - few bytes of the file. It is intended as a "second line of defense" - for cases that <code class="module"><a href="../mod/mod_mime.html">mod_mime</a></code> can't resolve.</p> - - <p>This module is derived from a free version of the - <code>file(1)</code> command for Unix, which uses "magic - numbers" and other hints from a file's contents to figure out - what the contents are. This module is active only if the magic - file is specified by the <code class="directive"><a href="#mimemagicfile">MimeMagicFile</a></code> directive.</p> -</div> -<div id="quickview"><h3 class="directives">Directives</h3> -<ul id="toc"> -<li><img alt="" src="../images/down.gif" /> <a href="#mimemagicfile">MimeMagicFile</a></li> -</ul> -<h3>Topics</h3> -<ul id="topics"> -<li><img alt="" src="../images/down.gif" /> <a href="#format">Format of the Magic File</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#performance">Performance Issues</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#notes">Notes</a></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="format" id="format">Format of the Magic File</a></h2> - - <p>The contents of the file are plain ASCII text in 4-5 - columns. Blank lines are allowed but ignored. Commented lines - use a hash mark (<code>#</code>). The remaining lines are parsed for - the following columns:</p> - - <table class="bordered"><tr class="header"><th>Column</th><th>Description</th></tr> -<tr><td>1</td> - <td>byte number to begin checking from<br /> - "<code>></code>" indicates a dependency upon the previous - non-"<code>></code>" line</td></tr> -<tr class="odd"><td>2</td> - <td><p>type of data to match</p> - <table class="bordered"> - - <tr><td><code>byte</code></td> - <td>single character</td></tr> - <tr><td><code>short</code></td> - <td>machine-order 16-bit integer</td></tr> - <tr><td><code>long</code></td> - <td>machine-order 32-bit integer</td></tr> - <tr><td><code>string</code></td> - <td>arbitrary-length string</td></tr> - <tr><td><code>date</code></td> - <td>long integer date (seconds since Unix epoch/1970)</td></tr> - <tr><td><code>beshort</code></td> - <td>big-endian 16-bit integer</td></tr> - <tr><td><code>belong</code></td> - <td>big-endian 32-bit integer</td></tr> - <tr><td><code>bedate</code></td> - <td>big-endian 32-bit integer date</td></tr> - <tr><td><code>leshort</code></td> - <td>little-endian 16-bit integer</td></tr> - <tr><td><code>lelong</code></td> - <td>little-endian 32-bit integer</td></tr> - <tr><td><code>ledate</code></td> - <td>little-endian 32-bit integer date</td></tr> - </table></td></tr> -<tr><td>3</td> - <td>contents of data to match</td></tr> -<tr class="odd"><td>4</td> - <td>MIME type if matched</td></tr> -<tr><td>5</td> - <td>MIME encoding if matched (optional)</td></tr> -</table> - - <p>For example, the following magic file lines would recognize - some audio formats:</p> - - <div class="example"><pre># Sun/NeXT audio data -0 string .snd ->12 belong 1 audio/basic ->12 belong 2 audio/basic ->12 belong 3 audio/basic ->12 belong 4 audio/basic ->12 belong 5 audio/basic ->12 belong 6 audio/basic ->12 belong 7 audio/basic ->12 belong 23 audio/x-adpcm</pre></div> - - <p>Or these would recognize the difference between <code>*.doc</code> - files containing Microsoft Word or FrameMaker documents. (These are - incompatible file formats which use the same file suffix.)</p> - - <div class="example"><pre># Frame -0 string \<MakerFile application/x-frame -0 string \<MIFFile application/x-frame -0 string \<MakerDictionary application/x-frame -0 string \<MakerScreenFon application/x-frame -0 string \<MML application/x-frame -0 string \<Book application/x-frame -0 string \<Maker application/x-frame - -# MS-Word -0 string \376\067\0\043 application/msword -0 string \320\317\021\340\241\261 application/msword -0 string \333\245-\0\0\0 application/msword</pre></div> - - <p>An optional MIME encoding can be included as a fifth column. - For example, this can recognize gzipped files and set the - encoding for them.</p> - - <div class="example"><pre># gzip (GNU zip, not to be confused with -# [Info-ZIP/PKWARE] zip archiver) - -0 string \037\213 application/octet-stream x-gzip</pre></div> -</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="section"> -<h2><a name="performance" id="performance">Performance Issues</a></h2> - <p>This module is not for every system. If your system is barely - keeping up with its load or if you're performing a web server - benchmark, you may not want to enable this because the - processing is not free.</p> - - <p>However, an effort was made to improve the performance of - the original <code>file(1)</code> code to make it fit in a busy web - server. It was designed for a server where there are thousands of users - who publish their own documents. This is probably very common - on intranets. Many times, it's helpful if the server can make - more intelligent decisions about a file's contents than the - file name allows ...even if just to reduce the "why doesn't my - page work" calls when users improperly name their own files. - You have to decide if the extra work suits your - environment.</p> -</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="section"> -<h2><a name="notes" id="notes">Notes</a></h2> - <p>The following notes apply to the <code class="module"><a href="../mod/mod_mime_magic.html">mod_mime_magic</a></code> - module and are included here for compliance with contributors' - copyright restrictions that require their acknowledgment.</p> - - <div class="note"> - <p>mod_mime_magic: MIME type lookup via file magic numbers<br /> - Copyright (c) 1996-1997 Cisco Systems, Inc.</p> - - <p>This software was submitted by Cisco Systems to the Apache Group - in July 1997. Future revisions and derivatives of this source code - must acknowledge Cisco Systems as the original contributor of this - module. All other licensing and usage conditions are those of the - Apache Group.</p> - - <p>Some of this code is derived from the free version of the file - command originally posted to comp.sources.unix. Copyright info for - that program is included below as required.</p> - </div> - - <div class="note"> - <p> - Copyright (c) Ian F. Darwin, 1987. Written by Ian F. Darwin.</p> - - <p>This software is not subject to any license of the American - Telephone and Telegraph Company or of the Regents of the University - of California.</p> - - <p>Permission is granted to anyone to use this software for any - purpose on any computer system, and to alter it and redistribute it - freely, subject to the following restrictions:</p> - - <ol> - <li>The author is not responsible for the consequences of use of - this software, no matter how awful, even if they arise from flaws - in it.</li> - - <li>The origin of this software must not be misrepresented, either - by explicit claim or by omission. Since few users ever read - sources, credits must appear in the documentation.</li> - - <li>Altered versions must be plainly marked as such, and must not - be misrepresented as being the original software. Since few users - ever read sources, credits must appear in the documentation.</li> - - <li>This notice may not be removed or altered.</li> - </ol> - </div> - - <div class="note"> - <p>For compliance with Mr Darwin's terms: this has been very - significantly modified from the free "file" command.</p> - - <ul> - <li>all-in-one file for compilation convenience when moving from - one version of Apache to the next.</li> - - <li>Memory allocation is done through the Apache API's pool - structure.</li> - - <li>All functions have had necessary Apache API request or server - structures passed to them where necessary to call other Apache API - routines. (<em>i.e.</em>, usually for logging, files, or memory - allocation in itself or a called function.)</li> - - <li>struct magic has been converted from an array to a single-ended - linked list because it only grows one record at a time, it's only - accessed sequentially, and the Apache API has no equivalent of - <code>realloc()</code>.</li> - - <li>Functions have been changed to get their parameters from the - server configuration instead of globals. (It should be reentrant - now but has not been tested in a threaded environment.)</li> - - <li>Places where it used to print results to stdout now saves them - in a list where they're used to set the MIME type in the Apache - request record.</li> - - <li>Command-line flags have been removed since they will never be - used here.</li> - </ul> - </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="MimeMagicFile" id="MimeMagicFile">MimeMagicFile</a> <a name="mimemagicfile" id="mimemagicfile">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Enable MIME-type determination based on file contents -using the specified magic file</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MimeMagicFile <var>file-path</var></code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_mime_magic</td></tr> -</table> - <p>The <code class="directive">MimeMagicFile</code> directive can be used to - enable this module, the default file is distributed at - <code>conf/magic</code>. Non-rooted paths are relative to the - <code class="directive"><a href="../mod/core.html#serverroot">ServerRoot</a></code>. Virtual hosts will use - the same file as the main server unless a more specific setting is - used, in which case the more specific setting overrides the main - server's file.</p> - - <div class="example"><h3>Example</h3><p><code> - MimeMagicFile conf/magic - </code></p></div> - -</div> -</div> -<div class="bottomlang"> -<p><span>Available Languages: </span><a href="../en/mod/mod_mime_magic.html" title="English"> en </a></p> -</div><div id="footer"> -<p class="apache">Copyright 2009 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p> -<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div> -</body></html>
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