nb-local/nginx-1.24.0/conf/nginx.conf

#user  nobody;

worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}



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

    sendfile on;

    keepalive_timeout 65;

    server {
        listen 80;
        server_name localhost;

        location / {
            root html/dist;
            index index.html;
        }

    }

    server {
        listen 9001;
        server_name localhost;
        #接口代理， 用于解决跨域问题
        location /ws/ {
            add_header 'Access-Control-Allow-Origin' '*';
            add_header 'Access-Control-Allow-Methods' '*';
            add_header 'Access-Control-Allow-Headers' '*';
            proxy_pass http://localhost:9002/;
            #代理到上面的地址去
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
        }
    }

    server {
        listen       9091 ;
        server_name  localhost;
        add_header 'Access-Control-Allow-Origin' '*';
        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS,PUT';
        add_header 'Access-Control-Allow-Headers' '*';
        if ($request_method = 'OPTIONS') {
              return 204;
        }
        location / {
          proxy_set_header   Host $host;
          proxy_set_header   X-real-ip  $remote_addr;
          proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
          # 后台接口地址
          proxy_pass http://localhost:9100/;
          client_max_body_size 1024m;
        }
    }
}