node-nginx二级域名添加配置

首先在阿里云配置解析域名

指向端口为3200的nodejs服务，在nginx/conf.d下增加文件chat.conf，内容如下：

server {

    listen 80;

    server_name www.chat.sanjiadian.net chat.sanjiadian.net;

    location / {

             proxy_pass http://127.0.0.1:3200;

             proxy_http_version 1.1;

             proxy_set_header Upgrade $http_upgrade;

             proxy_set_header Connection 'upgrade';

             proxy_set_header Host $host;

             proxy_cache_bypass $http_upgrade;

   }

}
注意nginx/nginx.conf文件中的http下包含：include /etc/nginx/conf.d/*.conf;实际根据自己的nginx安装目录

重启nginx