htaccess重定向到根域

Question

I have domain name with subdirectory which i want to redirect to root folder. For example when the users visit here example.com/contact , i would like to redirect to example.com . Currently are my htaccess code to redirect example.com to www.example.com .

# Redirect non-www urls to www
RewriteEngine on
RewriteCond %{HTTP_HOST} !^www\.example\.com
RewriteRule (.*) http://www.example.com/$1 [R=301,L]

Answer 1

Try this:

RewriteEngine On
RewriteBase /

RewriteRule ^subdir/(.*)$ http://www.example.com/$1 [L,R=301]