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DocumentRoot
DocumentRoot �ۿ� �ִ� ��ϵ�
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URL ��̷��(Redirection)
��Ͻ�(Reverse Proxy)
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`mod_alias` `mod_proxy` `mod_rewrite` `mod_userdir` `mod_speling` `mod_vhost_alias`	`Alias` `AliasMatch` `CheckSpelling` `DocumentRoot` `ErrorDocument` `Options` `ProxyPass` `ProxyPassReverse` `ProxyPassReverseCookieDomain` `ProxyPassReverseCookiePath` `Redirect` `RedirectMatch` `RewriteCond` `RewriteMatch` `ScriptAlias` `ScriptAliasMatch` `UserDir`

DocumentRoot

��û�� ġ��  �� ϱ�� ⺻�� û�� URL-��(URL�� ȣ��Ʈ�� Ʈ �ڿ� �� κ�)�� Ͽ�� DocumentRoot �ڿ� ��δ�. �׷�� DocumentRoot �Ʒ��ִ� ��ϰ� ��丮�� Ե� �⺻�� ̴�.

�� Ͻý��ۿ�� DocumentRoot �Ʒ� �� κ�� ʿ䰡 �ִ�. ��ġ�� ִ�. ��н� �ý��ۿ�� ɺ��ũ�� Ͽ� ��Ͻý�� ٸ� �κ�� DocumentRoot �Ʒ�� ִ�. �� ġ�� ش� ��丮�� Options �� FollowSymLinks�� SymLinksIfOwnerMatch�� ִ� ��쿡�� ɺ��ũ�� 󰣴�.

��, Alias ��þ�� Ͻý�� Ư�� κ�� Ѵ�. �� ٸ�

Alias /docs /var/web

URL http://www.example.com/docs/dir/file.html�� /var/web/dir/file.html�� Ѵ�. �� ο� �ִ� �� CGI ��ũ��Ʈ�� ϴ� �� ϰ�� ScriptAlias ��þ �� Ѵ�.

AliasMatch�� ScriptAliasMatch ��þ�� ǥ��ı�� ġ�� Ͽ� �� ϴ�. �� ,

ScriptAliasMatch ^/~([a-zA-Z0-9]+)/cgi-bin/(.+) /home/$1/cgi-bin/$2

�� http://example.com/~user/cgi-bin/script.cgi�� û�� /home/user/cgi-bin/script.cgi�� ϰ�, �ش� �� CGI ��ũ��Ʈ�� Ѵ�.

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��н� �ý�� Ư�� user�� Ȩ��丮�� ~user/�� Ī�Ѵ�. mod_userdir �� Ȯ��Ͽ�, �� URL�� Ȩ��丮 �ȿ� �ִ� �� Ѵ�.

http://www.example.com/~user/file.html

��Ȼ� �� Ȩ��丮�� ȵȴ�. �׷�� UserDir ��þ�� Ȩ��丮�� ϵ�� 丮�� Ѵ�. �⺻ �� Userdir public_html�� ϰ� /home/user/�� /etc/passwd�� Ȩ��丮��, �� URL�� /home/user/public_html/file.html�� Ѵ�.

��, Userdir ��þ�� /etc/passwd�� Ȩ��丮�� ġ�� ʴ� �ý�� ٸ� ��¸� �� ִ�.

� �� (�� %7e�� ڵ��Ǵ�) "~" ��ȣ�� ̻��Ͽ� �ٸ� �� 丮�� Ÿ�� ;��Ѵ�. �� mod_userdir�� ʴ´�. �׷�� Ȩ��丮�� Ģ�� ִٸ�, AliasMatch ��þ ��Ͽ� ��ϴ� ȿ�� ִ�. �� , �� AliasMatch ��þ ��ϸ� http://www.example.com/upages/user/file.html�� /home/user/public_html/file.html�� Ѵ�:

AliasMatch ^/upages/([a-zA-Z0-9]+)/?(.*) /home/$1/public_html/$2

URL ��̷��(Redirection)

�տ�� þ�� ġ�� Ͻý�� Ư�� ҿ� �ִ� �� Ŭ��̾�Ʈ�� . �׷�� û�� ٸ� URL�� ִٰ� Ŭ��̾�Ʈ�� ˷��־�, Ŭ��̾�Ʈ�� URL�� û�ϵ�� ִ�. �̸� ��̷��(redirection)�̶�� ϸ�, Redirect ��þ ��Ѵ�. �� , DocumentRoot �Ʒ� /foo/ ��丮�� /bar/ ��丮�� Ű�ٸ� �� Ŭ��̾�Ʈ�� ο� ��ġ�� û�ϵ�� Ѵ�:

Redirect permanent /foo/ http://www.example.com/bar/

�׷�� www.example.com �� /foo/�� ϴ� URL-��δ� /foo/�� /bar/�� ٲ� URL�� ̷��ǵȴ�. Ŭ��̾�Ʈ�� ܿ� � �ٸ� ��ε� ��̷�� ִ�.

��, ��ġ�� ۼ� �� RedirectMatch ��þ ��Ѵ�. �� , �ٸ� ��û�� ״�� ΰ� ��Ʈ Ȩ�� û�� ٸ� ��Ʈ�� ̷��Ϸ��:

RedirectMatch permanent ^/$ http://www.example.com/startpage.html

�ӽ÷� ��Ʈ�� ٸ� ��Ʈ�� Ư�� ̷��Ϸ��:

RedirectMatch temp .* http://othersite.example.com/startpage.html

��Ͻ�(Reverse Proxy)

��ġ�� ٸ� �� ִ� �� URL �� ִ�. �� ͼ� Ŭ��̾�Ʈ�� ϴ� ��Ͻ� �� ϱ⶧�� ̷� �� ��Ͻ�(reverse proxying)�� Ѵ�. Ŭ��̾�Ʈ�� 忡�� Ͻ� �� ִ� ��ó�� ̹Ƿ� �Ϲ� ��Ͻÿʹ� �ٸ��.

�Ʒ� �� Ŭ��̾�Ʈ�� /foo/�� ִ� �� û�ϸ�, �� internal.example.com�� /bar/ ��丮�� ͼ� �� ġ �� ־�� ó�� Ŭ��̾�Ʈ�� .

ProxyPass /foo/ http://internal.example.com/bar/ ProxyPassReverse /foo/ http://internal.example.com/bar/

ProxyPass�� ϸ�, ProxyPassReverse ��þ�� internal.example.com�� ̷�� ۼ��Ͽ� ��̷�� 丮�� Ű�� Ѵ�. ��, ProxyPassReverseCookieDomain�� ProxyPassReverseCookieDomain�� Ű�� ۼ��Ѵ�.

�׷�� ȿ� �ִ� ��ũ�� ۼ�� ϶�. internal.example.com�� 븵ũ�� Ŭ��̾�Ʈ�� Ͻü�� ƴ϶� internal.example.com�� û�ϰ� �Ѵ�. ��ڰ� �� mod_proxy_html �� Ͽ� HTML�� XHTML�� ִ� ��ũ�� ۼ�� ִ�.

URL�� ���Ͻý��� ��ġ�� �����ϱ�

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DocumentRoot

DocumentRoot �ۿ� �ִ� ���ϵ�

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URL �����̷���(Redirection)

�����Ͻ�(Reverse Proxy)

URL�� Ͻý�� ġ�� ϱ�

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DocumentRoot �ۿ� �ִ� ��ϵ�

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URL ��̷��(Redirection)

��Ͻ�(Reverse Proxy)