htaccess URL rewrite

Hello,

I have following requirement

1. If URL extension is [.do - example www.mysite.com/index.do] it has to redirect to www.mysite.com:8080/folder/index.do
2. If URL extension is [.html or .htm] there should be no redirection

How can i do it with htaccess? Many thanks

 

I guess this would depend on what kind of redirect you're looking for, but if you wanted a 301 redirect you could use the following:

Options +FollowSymLinks
RewriteEngine On
RewriteBase /
RewriteRule ^(.*)\.do$ http://www.yoursite.com:8080/folder/$1.do [R=301,L]

Code (markup):