.htaccess redirect to www in subdomain

Question

I'm having trouble tro redirect example.com to www.example.com and it's subdomain to www.test.example.com to test.example.com
And currently i'm using this:

RewriteCond %{HTTP_HOST} !^www\.
RewriteCond %{HTTP_HOST} !^([^\.]+)\.([^\.]+)\.([a-z]{2,4})$
RewriteRule (.*) http://www.%{HTTP_HOST}/$1 [R=301,L]

Try this link similar question http://stackoverflow.com/questions/990392/htaccess-rewrite-to-redirect-root-url-to-subdirectory — , May 26 '14 at 10:29

score 0 · Answer 1 · answered May 26 '14 at 10:30

You will need one rule for main domain and another for sub domains:

RewriteEngine On

RewriteCond %{HTTP_HOST} ^example\.com$ [NC]
RewriteRule ^ http://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

RewriteCond %{HTTP_HOST} ^www\.[^.]+\.[^.]+\.([a-z]{2,4})$
RewriteRule ^ http://%1%{REQUEST_URI} [R=301,NE,L]

.htaccess redirect to www in subdomain

1 Answers1