需求： 将 http://aaaa.51cto.com/ninnycalf/works 跳转到 http://ninnycalf.51cto.com/works
nginx配置信息如下：
location / {
rewrite ^/([a-zA-Z]+)/(.*)$ http://$1.51cto.com/$2 permanent;
}
需求更改，域名保持不变，内容显示为:http://ninnycalf.51cto.com/works 需要使用的nginx的proxy，配置如下：
#静态文件代理
location ~ /static/([a-z]+)/(.*)$ {
proxy_pass http://realserver/static/$1/$2;
proxy_set_header Host host.51cto.com;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ~ ^/([a-zA-Z]+)/(.*)$ {
proxy_pass http://realserver/$2;
proxy_set_header Host $1.51cto.com;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
