小编Ali*_*air的帖子

我想要一个URL,例如http://localhost/universe/networks/o2/o2_logo.gif并执行以下操作:

If it begins with /universe/
Strip /universe/ from it to become /networks/o2/o2_logo.gif
Check if this exists in %{DOCUMENT_ROOT}/networks/o2/o2_logo.gif
If so, silently rewrite the request to this file.

如果我使用以下规则:

RewriteCond %{REQUEST_URI} ^/universe/
RewriteRule ^(.*)$ http://www.example.org/$1 [L]

http://localhost/universe/networks/o2/o2_logo.gif重新写入http://www.example.org/networks/o2/o2_logo.gif这很棒,但我似乎无法使用

我怎样才能进一步使用这个'更改'%{REQUEST_URI},如$ 1或者其他什么？