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<?xml version="1.0" encoding="EUC-KR"?>
<!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="ko" xml:lang="ko"><head><!--
        XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
              This file is generated from xml source: DO NOT EDIT
        XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
      -->
<title>mod_cache - 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/">���</a> | <a href="../mod/directives.html">���þ��</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">���</a> | <a href="../sitemap.html">����Ʈ��</a></p>
<p class="apache">Apache HTTP Server Version 2.3</p>
<img alt="" src="../images/feather.gif" /></div>
<div class="up"><a href="./"><img title="&lt;-" alt="&lt;-" src="../images/left.gif" /></a></div>
<div id="path">
<a href="http://www.apache.org/">Apache</a> &gt; <a href="http://httpd.apache.org/">HTTP Server</a> &gt; <a href="http://httpd.apache.org/docs/">Documentation</a> &gt; <a href="../">Version 2.3</a> &gt; <a href="./">���</a></div>
<div id="page-content">
<div id="preamble"><h1>����ġ ��� mod_cache</h1>
<div class="toplang">
<p><span>������ ���: </span><a href="../en/mod/mod_cache.html" hreflang="en" rel="alternate" title="English">&nbsp;en&nbsp;</a> |
<a href="../fr/mod/mod_cache.html" hreflang="fr" rel="alternate" title="Fran&#231;ais">&nbsp;fr&nbsp;</a> |
<a href="../ja/mod/mod_cache.html" hreflang="ja" rel="alternate" title="Japanese">&nbsp;ja&nbsp;</a> |
<a href="../ko/mod/mod_cache.html" title="Korean">&nbsp;ko&nbsp;</a></p>
</div>
<div class="outofdate">�� ������ �ֽ��� ������ �ƴմϴ�.
            �ֱٿ� ����� ������ ���� ������ �����ϼ���.</div>
<table class="module"><tr><th><a href="module-dict.html#Description">����:</a></th><td>URI�� Ű�� ����Ͽ� ������ ij���Ѵ�.</td></tr>
<tr><th><a href="module-dict.html#Status">����:</a></th><td>Experimental</td></tr>
<tr><th><a href="module-dict.html#ModuleIdentifier">����:</a></th><td>cache_module</td></tr>
<tr><th><a href="module-dict.html#SourceFile">�ҽ�����:</a></th><td>mod_cache.c</td></tr></table>
<h3>���</h3>

    <div class="warning">
      �� ����� �������� �����̴�. ������ ���� �۾����̴�...
    </div>

    <p><code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code>�� ���� ��ǻ�Ϳ� �ִ� �����̳�
    ���Ͻõ� ������ ij���� �� �ִ� <a href="http://www.ietf.org/rfc/rfc2616.txt">RFC 2616</a>
    ȣȯ HTTP ����ij���� �����Ѵ�. <code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code>��
    ����Ϸ��� ����������(storage management module)�� �ʿ��ϴ�.
    �⺻ ����ġ ���������� �ΰ��� ������������ �ִ�:</p>
    <dl>
    <dt><code class="module"><a href="../mod/mod_disk_cache.html">mod_disk_cache</a></code></dt>
    <dd>�� ��ũ��� ��������ڸ� �����Ѵ�.</dd>

    <dt><code class="module"><a href="../mod/mod_mem_cache.html">mod_mem_cache</a></code></dt>
    <dd>�� �޸𸮱�� ��������ڸ� �����Ѵ�.
    <code class="module"><a href="../mod/mod_mem_cache.html">mod_mem_cache</a></code>�� ���ϱ���ڸ� ij���ϰų�
    ��(heap) ������ ��ü�� ij���ϴ� �ΰ��� ����� �Ѱ��� �������
    �����ϵ��� ������ �� �ִ�. <code class="module"><a href="../mod/mod_mem_cache.html">mod_mem_cache</a></code>��
    �ڽ��� ������ ������ ij���ϰų�, (<dfn>�����Ͻ�(reverse proxy)</dfn>��
    �˷���) <code class="directive"><a href="../mod/mod_proxy.html#proxypass">ProxyPass</a></code>��
    ����Ͽ� <code class="module"><a href="../mod/mod_proxy.html">mod_proxy</a></code>�� ���� �޴� ����������
    ij���� �� �ִ�.</dd>
    </dl>

    <p>������ URI�� ���� ���� Ű�� ij���� �����ϰ� �����´�.
    ���ٺ�ȣ�� �� ������ ij�������ʴ´�.</p>
</div>
<div id="quickview"><h3 class="directives">���þ��</h3>
<ul id="toc">
<li><img alt="" src="../images/down.gif" /> <a href="#cachedefaultexpire">CacheDefaultExpire</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#cachedisable">CacheDisable</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#cacheenable">CacheEnable</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#cacheignorecachecontrol">CacheIgnoreCacheControl</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#cacheignoreheaders">CacheIgnoreHeaders</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#cacheignorenolastmod">CacheIgnoreNoLastMod</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#cachelastmodifiedfactor">CacheLastModifiedFactor</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#cachemaxexpire">CacheMaxExpire</a></li>
</ul>
<h3>����</h3>
<ul id="topics">
<li><img alt="" src="../images/down.gif" /> <a href="#related">���õ� ���� ���þ�</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#sampleconf">������</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="related" id="related">���õ� ���� ���þ�</a></h2>
    <table class="related"><tr><th>���õ� ���</th><th>���õ� ���þ�</th></tr><tr><td><ul><li><code class="module"><a href="../mod/mod_disk_cache.html">mod_disk_cache</a></code></li><li><code class="module"><a href="../mod/mod_mem_cache.html">mod_mem_cache</a></code></li></ul></td><td><ul><li><code class="directive"><a href="../mod/mod_disk_cache.html#cacheroot">CacheRoot</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachesize">CacheSize</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachegcinterval">CacheGcInterval</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachedirlevels">CacheDirLevels</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachedirlength">CacheDirLength</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cacheexpirycheck">CacheExpiryCheck</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cacheminfilesize">CacheMinFileSize</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachemaxfilesize">CacheMaxFileSize</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachetimemargin">CacheTimeMargin</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachegcdaily">CacheGcDaily</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachegcunused">CacheGcUnused</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachegcclean">CacheGcClean</a></code></li><li><code class="directive"><a href="../mod/mod_disk_cache.html#cachegcmemusage">CacheGcMemUsage</a></code></li><li><code class="directive"><a href="../mod/mod_mem_cache.html#mcachesize">MCacheSize</a></code></li><li><code class="directive"><a href="../mod/mod_mem_cache.html#mcachemaxobjectcount">MCacheMaxObjectCount</a></code></li><li><code class="directive"><a href="../mod/mod_mem_cache.html#mcacheminobjectsize">MCacheMinObjectSize</a></code></li><li><code class="directive"><a href="../mod/mod_mem_cache.html#mcachemaxobjectsize">MCacheMaxObjectSize</a></code></li><li><code class="directive"><a href="../mod/mod_mem_cache.html#mcacheremovalalgorithm">MCacheRemovalAlgorithm</a></code></li><li><code class="directive"><a href="../mod/mod_mem_cache.html#mcachemaxstreamingbuffer">MCacheMaxStreamingBuffer</a></code></li></ul></td></tr></table>
</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="sampleconf" id="sampleconf">������</a></h2>
    <div class="example"><h3>Sample httpd.conf</h3><p><code>
      #<br />
      # ���� ij�� ����<br />
      #<br />
      LoadModule cache_module modules/mod_cache.so<br />
      <br />
      &lt;IfModule mod_cache.c&gt;<br />
      <span class="indent">
        #LoadModule disk_cache_module modules/mod_disk_cache.so<br />
        &lt;IfModule mod_disk_cache.c&gt;<br />
        <span class="indent">
          CacheRoot c:/cacheroot<br />
          CacheSize 256<br />
          CacheEnable disk  /<br />
          CacheDirLevels 5<br />
          CacheDirLength 3<br />
        </span>
        &lt;/IfModule&gt; <br />
        <br />
        LoadModule mem_cache_module modules/mod_mem_cache.so<br />
        &lt;IfModule mod_mem_cache.c&gt;<br />
        <span class="indent">
          CacheEnable mem  /<br />
          MCacheSize 4096<br />
          MCacheMaxObjectCount 100<br />
          MCacheMinObjectSize 1<br />
          MCacheMaxObjectSize 2048<br />
        </span>
        &lt;/IfModule&gt;<br />
      </span>
      &lt;/IfModule&gt;
    </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="CacheDefaultExpire" id="CacheDefaultExpire">CacheDefaultExpire</a> <a name="cachedefaultexpire" id="cachedefaultexpire">���þ�</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">����:</a></th><td>����ð��� ������������ ������ ij���� �⺻ �Ⱓ.</td></tr>
<tr><th><a href="directive-dict.html#Syntax">����:</a></th><td><code>CacheDefaultExpire <var>seconds</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">�⺻��:</a></th><td><code>CacheDefaultExpire 3600 (one hour)</code></td></tr>
<tr><th><a href="directive-dict.html#Context">������:</a></th><td>�ּ�������, ����ȣ��Ʈ</td></tr>
<tr><th><a href="directive-dict.html#Status">����:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">���:</a></th><td>mod_cache</td></tr>
</table>
    <p><code class="directive">CacheDefaultExpire</code> ���þ�� ������
    ����ð��� �ֱټ����ð��� ���� ��� ������ ij���� �ʴ���
    �⺻ �ð��� �����Ѵ�. <code class="directive">CacheMaxExpire</code>��
    ������ ���� �� ������ �������� <em>�ʴ´�</em>.</p>

    <div class="example"><p><code>
      CacheDefaultExpire 86400
    </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="CacheDisable" id="CacheDisable">CacheDisable</a> <a name="cachedisable" id="cachedisable">���þ�</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">����:</a></th><td>Ư�� URL�� ij������ �ʴ´�</td></tr>
<tr><th><a href="directive-dict.html#Syntax">����:</a></th><td><code>CacheDisable <var> url-string</var></code></td></tr>
<tr><th><a href="directive-dict.html#Context">������:</a></th><td>�ּ�������, ����ȣ��Ʈ</td></tr>
<tr><th><a href="directive-dict.html#Status">����:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">���:</a></th><td>mod_cache</td></tr>
</table>
    <p><code class="directive">CacheDisable</code> ���þ ����ϸ�
    <code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code>�� <var>url-string</var> ������
    url���� ij������ <em>�ʴ´�</em>.</p>

    <div class="example"><h3>����</h3><p><code>
      CacheDisable /local_files
    </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="CacheEnable" id="CacheEnable">CacheEnable</a> <a name="cacheenable" id="cacheenable">���þ�</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">����:</a></th><td>������ ��������ڸ� ����Ͽ� ������ URL�� ij���Ѵ�</td></tr>
<tr><th><a href="directive-dict.html#Syntax">����:</a></th><td><code>CacheEnable <var>cache_type</var> <var>url-string</var></code></td></tr>
<tr><th><a href="directive-dict.html#Context">������:</a></th><td>�ּ�������, ����ȣ��Ʈ</td></tr>
<tr><th><a href="directive-dict.html#Status">����:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">���:</a></th><td>mod_cache</td></tr>
</table>
    <p><code class="directive">CacheEnable</code> ���þ ����ϸ�
    <code class="module"><a href="../mod/mod_cache.html">mod_cache</a></code>�� <var>url-string</var> ����
    url���� ij���Ѵ�. ij�� ��������ڴ� <var>cache_type</var>
    �ƱԸ�Ʈ�� �����Ѵ�. <var>cache_type</var> <code>mem</code>��
    <code class="module"><a href="../mod/mod_mem_cache.html">mod_mem_cache</a></code>�� �����ϴ� �޸𸮱��
    ��������ڸ� ����Ѵ�. <var>cache_type</var> <code>disk</code>��
    <code class="module"><a href="../mod/mod_disk_cache.html">mod_disk_cache</a></code>�� �����ϴ� ��ũ���
    ��������ڸ� ����Ѵ�. <var>cache_type</var> <code>fd</code>��
    <code class="module"><a href="../mod/mod_mem_cache.html">mod_mem_cache</a></code>�� �����ϴ� ���ϱ���� ij����
    ����Ѵ�.</p>
    <p>(�Ʒ� ���� ����) URL ������ �ٸ�
    <code class="directive">CacheEnable</code> ���þ�� ��ġ�� ������
    �� ��������ڰ� ��û�� ó���Ҷ����� �� ��������ڸ� ���
    �����Ѵ�. �������Ͽ��� <code class="directive">CacheEnable</code>
    ���þ��� ������� ��������ڰ� ����ȴ�.</p>

    <div class="example"><p><code>
      CacheEnable  mem   /manual<br />
      CacheEnable  fd    /images<br />
      CacheEnable  disk  /<br />
    </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="CacheIgnoreCacheControl" id="CacheIgnoreCacheControl">CacheIgnoreCacheControl</a> <a name="cacheignorecachecontrol" id="cacheignorecachecontrol">���þ�</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">����:</a></th><td>Ŭ���̾�Ʈ�� ij�������ʴ� ������ ��û���� �����Ѵ�.</td></tr>
<tr><th><a href="directive-dict.html#Syntax">����:</a></th><td><code>CacheIgnoreCacheControl On|Off</code></td></tr>
<tr><th><a href="directive-dict.html#Default">�⺻��:</a></th><td><code>CacheIgnoreCacheControl Off</code></td></tr>
<tr><th><a href="directive-dict.html#Context">������:</a></th><td>�ּ�������, ����ȣ��Ʈ</td></tr>
<tr><th><a href="directive-dict.html#Status">����:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">���:</a></th><td>mod_cache</td></tr>
</table>
    <p>���� no-cache�� no-store ������� ���� ������ ij����
    ���������ʴ´�. <code class="directive">CacheIgnoreCacheControl</code>
    ���þ�� �̷� �ൿ�� �����Ѵ�.
    <code class="directive">CacheIgnoreCacheControl</code> On�� ����ϸ�
    ������ ������ no-cache�� no-store ������� �־ ������
    ij���Ѵ�. ������ �ʿ��� ������ <em>�����</em> ij������
    �ʴ´�.</p>

    <div class="example"><p><code>
      CacheIgnoreCacheControl On
    </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="CacheIgnoreHeaders" id="CacheIgnoreHeaders">CacheIgnoreHeaders</a> <a name="cacheignoreheaders" id="cacheignoreheaders">���þ�</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">����:</a></th><td>ij���� ������ HTTP ���(��)�� �������� �ʴ´�
</td></tr>
<tr><th><a href="directive-dict.html#Syntax">����:</a></th><td><code>CacheIgnoreHeaders <var>header-string</var> [<var>header-string</var>] ...</code></td></tr>
<tr><th><a href="directive-dict.html#Default">�⺻��:</a></th><td><code>CacheIgnoreHeaders None</code></td></tr>
<tr><th><a href="directive-dict.html#Context">������:</a></th><td>�ּ�������, ����ȣ��Ʈ</td></tr>
<tr><th><a href="directive-dict.html#Status">����:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">���:</a></th><td>mod_cache</td></tr>
</table>
    <p>RFC 2616�� ������ ȩ��(hop-by-hop) HTTP ����� ij����
    �������� �ʴ´�. ȩ�� HTTP ������� ������ ���� ���� ������,
    <code class="directive">CacheIgnoreHeaders</code> ������ �������
    <em>�</em> ��쿡�� ij���� ������� �ʴ´�.</p>

    <ul>
      <li><code>Connection</code></li>
      <li><code>Keep-Alive</code></li>
      <li><code>Proxy-Authenticate</code></li>
      <li><code>Proxy-Authorization</code></li>
      <li><code>TE</code></li>
      <li><code>Trailers</code></li>
      <li><code>Transfer-Encoding</code></li>
      <li><code>Upgrade</code></li>
    </ul>

    <p><code class="directive">CacheIgnoreHeaders</code>�� ij���� �����ϸ�
    �ȵǴ� HTTP ����� �߰��� �����Ѵ�. ���� ���, ��Ű(cookie)��
    ij���� �����ϸ� �ȵǴ� ��찡 �ִ�.</p>

    <p><code class="directive">CacheIgnoreHeaders</code>�� ij���� ��������
    ���� HTTP ������� �������� ������ ����� �޴´�. (RFC 2616��
    ����) ij���� ȩ�� ����� �������� ��������,
    <code class="directive">CacheIgnoreHeaders</code>��
    <code>None</code>���� �����Ѵ�.</p>

    <div class="example"><h3>���� 1</h3><p><code>
      CacheIgnoreHeaders Set-Cookie
    </code></p></div>

    <div class="example"><h3>���� 2</h3><p><code>
      CacheIgnoreHeaders None
    </code></p></div>

    <div class="warning"><h3>���:</h3>
      <code class="directive">CacheIgnoreHeaders</code> ������ ����Ͽ�
      <code>Expires</code> ���� ij�� ������ �ʿ��� ����� ��������
      ������, mod_cache�� ������������ �����Ѵ�.
    </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="CacheIgnoreNoLastMod" id="CacheIgnoreNoLastMod">CacheIgnoreNoLastMod</a> <a name="cacheignorenolastmod" id="cacheignorenolastmod">���þ�</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">����:</a></th><td>���信 Last Modified ����� ���ٴ� ����� �����Ѵ�.</td></tr>
<tr><th><a href="directive-dict.html#Syntax">����:</a></th><td><code>CacheIgnoreNoLastMod On|Off</code></td></tr>
<tr><th><a href="directive-dict.html#Default">�⺻��:</a></th><td><code>CacheIgnoreNoLastMod Off</code></td></tr>
<tr><th><a href="directive-dict.html#Context">������:</a></th><td>�ּ�������, ����ȣ��Ʈ</td></tr>
<tr><th><a href="directive-dict.html#Status">����:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">���:</a></th><td>mod_cache</td></tr>
</table>
    <p>���� �ֱټ������� ���� ������ ij������ �ʴ´�. � ���
    �ֱټ������� (���� ��� <code class="module"><a href="../mod/mod_include.html">mod_include</a></code> ó���߿�)
    ���ų� ó������ ������ ���� �ִ�.
    <code class="directive">CacheIgnoreNoLastMod</code> ���þ�� �ֱټ�������
    ���� ������ �ݵ�� ij���ϵ��� �����. ������ �ֱټ����ϰ�
    ����� ���� ��� <code class="directive">CacheDefaultExpire</code>
    ���þ�� ������ ���� ����ð����� ����Ѵ�.</p>

    <div class="example"><p><code>
      CacheIgnoreNoLastMod On
    </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="CacheLastModifiedFactor" id="CacheLastModifiedFactor">CacheLastModifiedFactor</a> <a name="cachelastmodifiedfactor" id="cachelastmodifiedfactor">���þ�</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">����:</a></th><td>LastModified �ð����� ����ð��� ����ϴµ� ����ϴ�
���.</td></tr>
<tr><th><a href="directive-dict.html#Syntax">����:</a></th><td><code>CacheLastModifiedFactor <var>float</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">�⺻��:</a></th><td><code>CacheLastModifiedFactor 0.1</code></td></tr>
<tr><th><a href="directive-dict.html#Context">������:</a></th><td>�ּ�������, ����ȣ��Ʈ</td></tr>
<tr><th><a href="directive-dict.html#Status">����:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">���:</a></th><td>mod_cache</td></tr>
</table>
    <p>������ ����ð��� ������ �ֱټ������� �ִ� ��� �ֱټ�����
    ���� ���� �ð����� ����ð��� ����Ѵ�.
    <code class="directive">CacheLastModifiedFactor</code> ���þ��
    ����ð��� ����ϴ� ���� ���Ŀ��� ����� <var>factor</var>��
    �����Ѵ�:

    <code>expiry-period = time-since-last-modified-date * <var>factor</var>
    expiry-date = current-date + expiry-period</code>

    ���� ���, ������ 10 �ð� ���� ���������� �����Ǿ��� <var>factor</var>��
    0.1�̶�� ����Ⱓ�� 10*01 = 1 �ð��� �ȴ�. ���� �ð���
    3:00pm�̶�� ����ð��� 3:00pm + 1�ð� = 4:00pm�̴�.

    ����Ⱓ�� <code class="directive">CacheMaxExpire</code> ���� ��ٸ�
    <code class="directive">CacheMaxExpire</code>�� ����Ѵ�.</p>

    <div class="example"><p><code>
      CacheLastModifiedFactor 0.5
    </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="CacheMaxExpire" id="CacheMaxExpire">CacheMaxExpire</a> <a name="cachemaxexpire" id="cachemaxexpire">���þ�</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">����:</a></th><td>������ ij���ϴ� �ʴ��� �ִ�ð�</td></tr>
<tr><th><a href="directive-dict.html#Syntax">����:</a></th><td><code>CacheMaxExpire <var>seconds</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">�⺻��:</a></th><td><code>CacheMaxExpire 86400 (�Ϸ�)</code></td></tr>
<tr><th><a href="directive-dict.html#Context">������:</a></th><td>�ּ�������, ����ȣ��Ʈ</td></tr>
<tr><th><a href="directive-dict.html#Status">����:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">���:</a></th><td>mod_cache</td></tr>
</table>
    <p><code class="directive">CacheMaxExpire</code> ���þ�� ���� ������
    �˻������ʰ� ij�������� HTTP ������ ������ �� �ִ� �ʴ���
    �ִ�ð��� �����Ѵ�. ��, ������ �ִ��� �� ��������ŭ �����Ǿ���.
    ������ ����ð��� �����Ͽ��� �� �ִ밪�� ��Ų��.</p>

    <div class="example"><p><code>
      CacheMaxExpire 604800
    </code></p></div>

</div>
</div>
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