Nginx作为反向代理服务器，多个不同项目共用80端口

server {  
    listen 80;  
    server_name www.sway.com.cn;  
    location / {  
        proxy_pass http://127.0.0.1:8080;  
        proxy_redirect off;  
        proxy_set_header Host $host;  
        proxy_set_header X-Real-IP $remote_addr;  
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;                                                                                                                                   
    }  
}