default.conf

upstream server{
  # 后端server 地址
  server 127.0.0.1:8999;
}

server {
    listen 80 default_server;
    server_name _;

    proxy_http_version 1.1;

    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $http_host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Scheme $scheme;
    proxy_set_header X-Forwarded-Host $server_name;

    #charset koi8-r;
    access_log  /var/log/nginx/host.access.log  main;
    error_log  /var/log/nginx/error.log  error;
    # gzip config.
    gzip on;
    gzip_min_length 1k;
    gzip_comp_level 2;
    gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript image/jpeg image/gif image/png application/json;
    gzip_vary on;

    ###  Config frontend static resource. Include default page,html resource no cache settings,static resource.
    # default page.
    location ~ ^/$ {
        root /user/src/app/dist;
        index index.html;
    }
    # set browser not to cache HTML resources.good for version update.
    location ~* ^.+.(html)$ {
        root /user/src/app/dist;
        add_header Cache-Control no-cache;
    }
    # static resource.
    location ~* ^.+.(jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|pdf|txt|tar|mp3|wav|bmp|rtf|js|flv|swf|map|ico|svg|woff2|woff|ttf|map)$ {
        root /user/src/app/dist;
        access_log off;
        add_header Cache-Control max-age=31536000;
    }

    location / {
        proxy_pass http://server;
    }

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