gistfile1.py

    server {
        listen 80;
        server_name www.xibu.biz;
        
        location / {
            proxy_redirect off;
            proxy_pass http://gae-bbs.appspot.com;
            proxy_set_header Host "gae-bbs.appspot.com"; 
            proxy_set_header X-Real-IP $remote_addr; 
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_redirect false;
            access_log off;
            error_log off;
        }
        
    }

#这个方式是直接转向，每个域名绑定一个对应的*.appspot.com