思路:
使用nginx的反向代理,加入配置文件
upstream web{
server 127.0.0.1:3000;
keepalive 64;
}
server {
listen 80;
server_name 你的域名;
#access_log /var/log/nginx/log/host.access.log main;
#client_max_body_size 100m;
location / {
proxy_read_timeout 300;
proxy_pass http://web;
proxy_set_header Host $http_host;
}
error_page 404 /404.html;
location = /50x.html {
root /usr/share/nginx/html;
proxy_set_header Host $http_host;
}



