http_redirect
sudo nano /etc/apache2/apache2.conf
<VirtualHost *:80>
# ProxyPreserveHost On
# ProxyRequests Off
ServerName fufeng
# ProxyPass / http:~/~/localhost:8080/xwiki/
# ProxyPassReverse / http:~/~/localhost:8080/
Redirect permanent / http:~/~/fufeng:8080/xwiki/
</VirtualHost>