mod_rewrite - trouble with combination of rules

I've got the following rules to work which:

• only act on files that exist
• exclude any files that contain images|js|css in their uri
• add trailing slash to request uri

Rewrite rules:

RewriteEngine on
DirectorySlash Off

RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_URI} !/(images|js|css)$ 
RewriteRule ^(.*[^/.])$ /$1/ [R=301,L]

I now need to correctly redirect my home uri's like so:

http://www.example.com/sitemap/ -> http://www.example.com/index.php?page=sitemap

I've tried the following approach:

RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(开发者_如何学JAVA.*[^/.])$ index.php?page=$1 [R=301,L,NC]

But I get a page not found, presumably because $1 is being fed something with a slash in it. I thought [^/] would remove it but apparently not.

Could someone explain where I am going wrong here please?

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Use this rule -- it will rewrite /sitemap/ into /index.php?page=sitemap:

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^/]+)/$ /index.php?page=$1 [QSA,L]

1. Put it into .htaccess into website root folder. If placed elsewhere it need to be tweaked a bit.

2. URL will stay the same. Existing query string will be preserved.

3. The trailing slash / must be present (i.e. /sitemap will not trigger this rule).

4. It will only rewrite if there is no such folder or file (i.e. if you have a folder named sitemap in your website root folder then no rewrite will occur).

5. It will only work for 1-folder deep URLs (e.g. /sitemap/, /help/, /user-account/ etc). It will not work for 2 or more folders in path (e.g. /account/history/).

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RE: this line: RewriteCond %{REQUEST_URI} !/(images|js|css)$.

You said you want "exclude any files that contain images|js|css in their uri". Unfortunately the above pattern work differently -- it will match /something/css but will not match /css/something or /something/file.css.

If you want to match images|js|css ANYWHERE in URL straight after a slash, then remove $.