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Re: [cobalt-developers] *.domain.com
- Subject: Re: [cobalt-developers] *.domain.com
- From: Eric Beck <admin@xxxxxxxxxxxxxx>
- Date: Mon May 8 20:38:18 2000
This is from -- http://www.apache.org/docs/misc/rewriteguide.html
maybe it will help ???
Eric
==============================================
Trailing Slash Problem
Description:
Every webmaster can sing a song about the problem of the trailing
slash on URLs referencing directories. If
they are missing, the server dumps an error, because if you say
/~quux/foo instead of
/~quux/foo/ then the server searches for a file named foo. And
because this file is a directory it
complains. Actually is tries to fix it themself in most of the
cases, but sometimes this mechanism need to be
emulated by you. For instance after you have done a lot of
complicated URL rewritings to CGI scripts etc.
Solution:
The solution to this subtle problem is to let the server add the
trailing slash automatically. To do this
correctly we have to use an external redirect, so the browser
correctly requests subsequent images etc. If
we only did a internal rewrite, this would only work for the
directory page, but would go wrong when any
images are included into this page with relative URLs, because the
browser would request an in-lined
object. For instance, a request for image.gif in
/~quux/foo/index.html would become
/~quux/image.gif without the external redirect!
So, to do this trick we write:
RewriteEngine on
RewriteBase /~quux/
RewriteRule ^foo$ foo/ [R]
The crazy and lazy can even do the following in the top-level
.htaccess file of their homedir. But notice
that this creates some processing overhead.
RewriteEngine on
RewriteBase /~quux/
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^(.+[^/])$ $1/ [R]