1.301跳转
RewriteCond %{http_host} !(^www.x.com$) [NC] RewriteRule ^(.*)$ http://www.x.com/$1 [L,R=301]2.权限控制
# deny *everything* <FilesMatch ".*\..*"> Order Allow,Deny Deny from all </FilesMatch> # but now allow just *certain* necessary files: <FilesMatch ".*\.(js|css|jpg|gif|png|html|pdf)$"> Order Allow,Deny Allow from all </FilesMatch>