htaccess网址重定向，带有子域和路径

Question

I've got two subdomains connected to two domains and a path and I need to redirect to aa new domain with the same subdomain without the path ie

www.subdomainone.olddomain.com/path/article -> www.subdomainone.newdomain.com/article
www.subdomainone.olddomaintwo.com/path/article -> www.subdomainone.newdomain.com/article

www.subdomaintwo.olddomain.com/path/article -> www.subdomainone.newdomain.com/article
www.subdomaintwo.olddomaintwo.com/path/article -> www.subdomaintwo.newdomain.com/article

I am not familiar with htaccess rules and I have tried using the testers online but cannot solve my problem

Answer 1

Apache has url rewrites set of simple regex that let you do any king of such operation, all incomming traffic URL wil be rebuild before pointing to the right path (if is that what are you looking for).

Write storng rules that do not rebuild old URLs that stay the same.

A mor trustes solution (as you migrated to new urls) is to rewrite all old URLs but not prompt users to the page but rather sending to the user a redirect HTTP to the new url so you avoid the physical user using them and they will be forgotten in a short time.

Answer 2

You can use this generic rule on olddomain 's site root .htaccess:

RewriteEngine On

RewriteCond %{HTTP_HOST} ^www\.([^.]+)\.olddomain\.com$ [NC]
RewriteRule ^(?:fr(?:-ca)?/)?(.*)$ http://www.%1.newdomain.com/$1 [L,NC,R=302]

Answer 3

example request:     
http://subdomain.olddomain.com/path/article/pme

htaccess 

Options +FollowSymlinks
RewriteEngine On
RewriteCond %{HTTP_HOST} ^(.+)\.olddomain\.com$
RewriteRule ^(?:path(?:-pathy)?/)?(.*)$ http://%1.newdomain.com/$1 [R=301,QSA,L]

This accounts for a hyphen in the path also for a dynamic subdomain.

new url: http://subdomain.newdomain.com/article/pme