nginx怎么开启或者配置websocket

求教，nginx怎么开启或者配置websocket呢

楼上是发了个什么? 没看懂.
Nginx默认的安装配置就支持WS的.

    location /8d9rgM7mnCJ8i2TxsyQcR5Z9pFYvxAD4 {
        if ( $http_upgrade != "websocket" ) {
            return 404;
        }
        proxy_pass http://127.0.0.1:10001;
        proxy_redirect off;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host "test.test.com";
        #访客IP
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
直接把端口和IP指向你的WS服务地址和端口就行了