重定向到不同的URL Ruby

Question

我的www.gullak.co.vhost文件包含 当用户请求www.gullak.co/remaining_path浏览器重定向到www.gullakmaster.com/remaining_path

<VirtualHost *:80>
ServerName gullak.co
ServerAlias www.gullak.co
DocumentRoot /home/ubuntu/Gullak-2/public
<Directory /home/ubuntu/Gullak-2/public/>
    AllowOverride All
    RewriteEngine On
    RewriteCond %{HTTP_HOST} ^(www\.)?gullak\.co$ [NC]
    RewriteRule ^(.*)$ http://www.gullakmaster.com/ [L,R=301]
</Directory>