htaccess rewrite slug in a url

问题

I've searched and searched for help on a rewrite rule but nothing seems to match specifically what I'm trying to do, hopefully someone can help?

I'm trying to replace a slug in a url that could have various other possible slugs before and after it.

e.g.

http://www.example.com/slug/old_slug

to

http://www.example.com/slug/new_slug

or

/slug/old_slug/slug

to

/slug/new_slug/slug

or

/slug/old_slug/slug/slug

to

/slug/new_slug/slug/slug

or finally:

/slug/old_slug/slug?param=1&param=2

to

/slug/new_slug/slug?param=1&param=2

If that sounds confusing these are products in categories with various possible url parameters after them and I'm having to rename a product that means I want to rewrite the old urls for SEO and inbound links.

回答1:

You can use this code in your DOCUMENT_ROOT/.htaccess file:

RewriteEngine On

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^/]+)/old_slug(/.*)?$ /$1/new_slug$2 [L,NE,R=302]

来源：https://stackoverflow.com/questions/29127863/htaccess-rewrite-slug-in-a-url