nginx-config/nginx.conf

worker_processes  1;

events {
    worker_connections  1024;
}

http {
    resolver 127.0.0.1;
    include       mime.types;
    default_type  application/octet-stream;

    sendfile        on;
    keepalive_timeout  10;

     server {
        listen       3002;
        server_name  localhost;
        set $udsRoot "/Users/teacher/teaching/2020/advance/project";
        root $udsRoot;

        # index.html bootstrap
        location / {
            add_header 'Access-Control-Allow-Origin' '*';
            add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
            add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
            add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
            index  index.html index.htm;
            alias "$udsRoot/uds-middle/dist/";
        }

        # index.html bootstrap
        location /static/ {
            add_header 'Access-Control-Allow-Origin' '*';
            add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
            add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
            add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
            alias "$udsRoot/";
            # alias "$udsRoot/bootstrap/dist/index.js";
        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}