htaccess

RewriteEngine On
RewriteCond %{HTTP:Via} !\.worldcdn\.net
RewriteCond %{HTTP_HOST} hy.dinodata.vn [NC]
RewriteCond $1 !^.swf$ [NC]
RewriteCond $1 "\.(jpe?g|gif|bmp|png|ico|pdf|docx?|xlsx?|pptx?|rar|zip|tar|gz|tgz|bz2|flv|avi|mov|wmv|mp3|wav|xml|txt)$" [NC]
RewriteRule ^(.*) http://cdn.dinodata.vn/$1 [R,L]