nginx获得真实的ip

设置内容

location / { 
    #以下三个proxy_set_header配置项是重点
    proxy_set_header Host $host; 
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

    proxy_pass http://localhost:8080/web/; 
}