Use htaccess to mask domain and folder name

问题

I'm trying to use htaccess and mod_rewrite to mask one domain and two of its sub-folders with another domain. For example: http://example.com/sub/sub-sub/ to http://example-2.com/ So that http://example-2.com/ is what shows in the browser address bar, but the content of http://example.com/sub/sub-sub/ is what's displaying on the page.

I found this question/answer which should accomplish this, but it doesn't work when I implement it.

Current htaccess:

Options +FollowSymlinks
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} ^/(.+) [NC]
RewriteRule .*   http://example.com/sub/sub-sub/%1 [L]

Options -Multiviews

Here's a view of my directory:

回答1:

You don't need to escape -, except inside a character class. And even there, you can have it unescaped as the first or last character.

In a RewriteRule, the pattern is tested against the URL-path and not the domain. If you need to test against the domain, you can use a RewriteCond

RewriteCond %{HTTP_HOST} !example-2.com
RewriteRule ^/?sub/sub-sub/(.*) http://example-2.com/$0 [R,L]

RewriteCond %{HTTP_HOST} example-2.com
RewriteCond %{REQUEST_URI} !^/?sub/sub-sub
RewriteRule .* sub/sub-sub/$0

回答2:

You may try this:

Options +FollowSymlinks
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI}  !^/sub/sub-sub         [NC]
RewriteCond %{REQUEST_URI}  ^/(.*)                 [NC]
RewriteRule .*   http://example.com/sub/sub-sub/%1 [L]

Redirects permanently

http://example-2.com/anything

To:

http://example.com/sub/sub-sub/anything

All string are assumed to be fixed, except the segment path anything.

For permanent an visible redirection, replace [L] with [R=301,L].

The above rule-set must be included in one .htaccess file in http://example-2.com root directory.

UPDATE:

To skip the rule for any incoming URL without a path, like http://example-2.com/, replace this line:

RewriteCond %{REQUEST_URI} ^/(.*) [NC]

with this one:

RewriteCond %{REQUEST_URI} ^/(.+) [NC]

来源：https://stackoverflow.com/questions/14967934/use-htaccess-to-mask-domain-and-folder-name

标签

.htaccess

mod-rewrite