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<modulesynopsis metafile="mod_setenvif.xml.meta">
<name>mod_setenvif</name>
<description>��û�� ���ݿ� ��� ȯ�溯�� ������ �����Ѵ�</description>
<status>Base</status>
<sourcefile>mod_setenvif.c</sourcefile>
<identifier>setenvif_module</identifier>
<summary>
<p><module>mod_setenvif</module> ����� ��û�� ������
����ǥ���Ŀ� �ش��ϴ��� ���η� ȯ�溯���� �����Ѵ�. ������
�ٸ� �κ��� �ൿ�� �����Ҷ� �� ȯ�溯���� ����� �� �ִ�.</p>
<p>�������Ͽ� ������ ���� ���þ ó���Ѵ�. �׷���
������ MSIE�� �ƴ϶� mozilla�� ��� <code>netscape</code>��
�����ϴ� �Ʒ� ���� ���� ���� ���þ �Բ� ����� �� �ִ�.</p>
<example>
BrowserMatch ^Mozilla netscape<br />
BrowserMatch MSIE !netscape<br />
</example>
</summary>
<seealso><a href="/env.html">����ġ�� ȯ�溯��</a></seealso>
<directivesynopsis>
<name>BrowserMatch</name>
<description>HTTP User-Agent�� ��� ȯ�溯���� �����Ѵ�</description>
<syntax>BrowserMatch <em>regex [!]env-variable</em>[=<em>value</em>]
[[!]<em>env-variable</em>[=<em>value</em>]] ...</syntax>
<contextlist><context>server config</context>
<context>virtual host</context><context>directory</context>
<context>.htaccess</context></contextlist>
<override>FileInfo</override>
<usage>
<p><directive>BrowserMatch</directive>�� <directive
module="mod_setenvif">SetEnvIf</directive> ���þ��� Ư����
����, HTTP ��û ��� <code>User-Agent</code>�� ��� ȯ�溯����
�����Ѵ�. ���� �� ���� ����:</p>
<example>
BrowserMatchNoCase Robot is_a_robot<br />
SetEnvIfNoCase User-Agent Robot is_a_robot<br />
</example>
<p>�߰� ����:</p>
<example>
BrowserMatch ^Mozilla forms jpeg=yes browser=netscape<br />
BrowserMatch "^Mozilla/[2-3]" tables agif frames javascript<br />
BrowserMatch MSIE !javascript<br />
</example>
</usage>
</directivesynopsis>
<directivesynopsis>
<name>BrowserMatchNoCase</name>
<description>��ҹ��ڸ� ���������ʰ� User-Agent�� ��� ȯ�溯����
�����Ѵ�</description>
<syntax>BrowserMatchNoCase <em>regex [!]env-variable</em>[=<em>value</em>]
[[!]<em>env-variable</em>[=<em>value</em>]] ...</syntax>
<contextlist><context>server config</context>
<context>virtual host</context><context>directory</context>
<context>.htaccess</context></contextlist>
<override>FileInfo</override>
<usage>
<p><directive>BrowserMatchNoCase</directive> ���þ�� <directive
module="mod_setenvif">BrowserMatch</directive> ���þ��
�ǹ̻� ����. �׷��� �� ���þ�� ��ҹ��ڸ� ���������ʴ´�.
���� ���:</p>
<example>
BrowserMatchNoCase mac platform=macintosh<br />
BrowserMatchNoCase win platform=windows<br />
</example>
<p><directive>BrowserMatch</directive>��
<directive>BrowserMatchNoCase</directive> ���þ��
<directive module="mod_setenvif">SetEnvIf</directive>��
<directive module="mod_setenvif">SetEnvIfNoCase</directive>
���þ��� Ư���� ����. ���� �� ���� ����:</p>
<example>
BrowserMatchNoCase Robot is_a_robot<br />
SetEnvIfNoCase User-Agent Robot is_a_robot<br />
</example>
</usage>
</directivesynopsis>
<directivesynopsis>
<name>SetEnvIf</name>
<description>��û�� ���� ��� ȯ�溯���� �����Ѵ�</description>
<syntax>SetEnvIf <em>attribute
regex [!]env-variable</em>[=<em>value</em>]
[[!]<em>env-variable</em>[=<em>value</em>]] ...</syntax>
<contextlist><context>server config</context>
<context>virtual host</context><context>directory</context>
<context>.htaccess</context></contextlist>
<override>FileInfo</override>
<usage>
<p><directive>SetEnvIf</directive> ���þ�� ��û�� ����
��� ȯ�溯���� �����Ѵ�. ù��° �ƱԸ�Ʈ <em>attribute</em>��
���� �������� �ϳ���:</p>
<ol>
<li>HTTP ��û ��� (�� �ڼ��� ������ <a
href="http://www.rfc-editor.org/rfc/rfc2616.txt">RFC2616</a>
���); ���� ���: <code>Host</code>, <code>User-Agent</code>,
<code>Referer</code>, <code>Accept-Language</code>. ����ǥ������
����Ͽ� ���� ��û ����� ��Ī�� �� �ִ�.</li>
<li>��û�� ���� ������ �ϳ�:
<ul>
<li><code>Remote_Host</code> - (�ִٸ�) ��û�ϴ� Ŭ���̾�Ʈ��
ȣ��Ʈ��</li>
<li><code>Remote_Addr</code> - ��û�ϴ� Ŭ���̾�Ʈ�� IP �ּ�</li>
<li><code>Server_Addr</code> - ��û�� �޴� ������ IP �ּ�
(2.0.43 ���� ���Ŀ���)</li>
<li><code>Request_Method</code> - ����� �޽�� �̸�
(<code>GET</code>, <code>POST</code>, <em>���</em>)</li>
<li><code>Request_Protocol</code> - ��û�� �������� �̸���
���� (<em>���� ���</em>, "HTTP/0.9", "HTTP/1.1", <em>��.</em>)</li>
<li><code>Request_URI</code> - HTTP ��û���� ��û�� �ڿ�
-- �Ϲ������� URL���� ���ǹ��ڿ��� ������ ��Ŵ(scheme)��
ȣ��Ʈ ���� �κ�</li>
</ul>
</li>
<li>��û�� ����� ȯ�溯�� �̸�. �׷��� <directive>SetEnvIf</directive>
���þ�� ���� ���þ��� ��� �˻��� �� �ִ�. ����
<code>SetEnvIf[NoCase]</code> ���þ�� ������ ȯ�溯������
�˻��� �� �ִ�. '����'�̶� (������� ����) �� ���� ���� Ȥ��
���þ��� ���� ���� ������ ���Ѵ�. ��û ������ �ƴϰ� ����ǥ������
�ƴ� <em>attribute</em>�� ȯ�溯���� ����Ѵ�.</li>
</ol>
<p>�ι�° �ƱԸ�Ʈ�� (<em>regex</em>) <a
href="http://www.pcre.org/">Perl ȣȯ ����ǥ����</a>�̴�.
�̴� POSIX.2 egrep�� ����ǥ���İ� ����ϴ�. <em>regex</em>��
<em>attribute</em>�� �����ϸ� ������ �ƱԸ�Ʈ�� ó���Ѵ�.</p>
<p>������ �ƱԸ�Ʈ�� ������ ������� (��������) ���������̴�.
������ ���� ����̴�</p>
<ol>
<li><code><em>varname</em></code>, Ȥ��</li>
<li><code>!<em>varname</em></code>, Ȥ��</li>
<li><code><em>varname</em>=<em>value</em></code></li>
</ol>
<p>ù��° ���´� ������ "1"�� ����Ѵ�. �ι�° ���´� ������
�̹� ���ǵ� ��� ������ �����ϰ�, ����°�� ������ ������
<code><em>value</em></code>�� �����Ѵ�. ����ġ 2.0.51����
<var>value</var>�� �ִ� <code>$1</code>..<code>$9</code>��
<var>regex</var>�� ��ȣģ ����ǥ�������� ��ü�Ѵ�.</p>
<example>
<title>����:</title>
SetEnvIf Request_URI "\.gif$" object_is_image=gif<br />
SetEnvIf Request_URI "\.jpg$" object_is_image=jpg<br />
SetEnvIf Request_URI "\.xbm$" object_is_image=xbm<br />
:<br />
SetEnvIf Referer www\.mydomain\.com intra_site_referral<br />
:<br />
SetEnvIf object_is_image xbm XBIT_PROCESSING=1<br />
:<br />
SetEnvIf ^TS* ^[a-z].* HAVE_TS<br />
</example>
<p>ó�� �� ���� �̹��� ������ ��û�� ��� ȯ�溯��
<code>object_is_image</code>�� �����Ѵ�. �׹�° ���� ��������
<code>www.mydomain.com</code> ������Ʈ���� ������ ���
<code>intra_site_referral</code>�� �����Ѵ�.</p>
<p>������ ���� ��û�� �̸��� "TS"�� �����ϰ� ���� [a-z]
�� �ϳ��� �����ϴ� ����� �ִ� ��� ȯ�溯��
<code>HAVE_TS</code>�� �����Ѵ�.</p>
</usage>
<seealso><a href="/env.html">����ġ�� ȯ�溯��</a>�� �� ����
������ �ִ�.
</seealso>
</directivesynopsis>
<directivesynopsis>
<name>SetEnvIfExpr</name>
<description>Sets environment variables based on an ap_expr expression</description>
<contextlist><context>server config</context><context>virtual host</context><context>directory</context><context>.htaccess</context></contextlist>
<usage><p>Documentation not yet translated. Please see English version of document.</p></usage>
</directivesynopsis>
<directivesynopsis>
<name>SetEnvIfNoCase</name>
<description>��ҹ��ڸ� ���������ʰ� ��û�� ���� ��� ȯ�溯����
�����Ѵ�</description>
<syntax>SetEnvIfNoCase <em>attribute regex
[!]env-variable</em>[=<em>value</em>]
[[!]<em>env-variable</em>[=<em>value</em>]] ...</syntax>
<contextlist><context>server config</context>
<context>virtual host</context><context>directory</context>
<context>.htaccess</context></contextlist>
<override>FileInfo</override>
<usage>
<p><directive>SetEnvIfNoCase</directive>�� �ǹ̻� <directive
module="mod_setenvif">SetEnvIf</directive> ���þ�� ������,
��ҹ��ڸ� ���������ʰ� ����ǥ������ ã�´�. ���� ���:</p>
<example>
SetEnvIfNoCase Host Apache\.Org site=apache
</example>
<p>�� ��� HTTP ��û ��� <code>Host:</code>��
<code>Apache.Org</code>, <code>apache.org</code> ���� �����ϸ�
<code>site</code> ȯ�溯���� "<code>apache</code>"�� �����Ѵ�.</p>
</usage>
</directivesynopsis>
</modulesynopsis>