場景

項(xiàng)目需要區(qū)分系統(tǒng)使用者身份，存在諸如xxx/admin 、 xxx/client這樣的訪問地址。 因此在需要進(jìn)行對(duì)相應(yīng)項(xiàng)目進(jìn)行獨(dú)立部署

部署環(huán)境

  os： mac（10.12.6）
  服務(wù)器： Nginx (1.17.1)
  前端項(xiàng)目開發(fā)框架： Umi (2.8.11)

解決方案一：（nginx指定靜態(tài)資源路徑）

項(xiàng)目配置

Umi中config配置(config/config.js)添加如下參數(shù)

base: '/admin'   (如果為client端，相應(yīng)為base: '/client');

參考;https://umijs.org/zh/guide/deploy.html#%E9%83%A8%E7%BD%B2-html-%E5%88%B0%E9%9D%9E%E6%A0%B9%E7%9B%AE%E5%BD%95
原理請(qǐng)查閱react-router的basename

Nginx配置

Nginx (www)文件結(jié)構(gòu)如下

    ├── 50x.html
    ├──admin
    │ ├──index.html
    │ ├──latout.css
    │ ├──main.js
    ├──client
    │ ├──index.html
    │ ├──latout.css
    │ ├──main.js

Nginx配置如下

  
#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;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;
    server {
        listen      9898;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;
        # proxy_set_header Host $host:$server_port; 
      
        # 重點(diǎn)：解決二級(jí)目錄部署時(shí)，訪問css、js等靜態(tài)資源報(bào)404的問題
        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|css|js|eot|svg|ttf|woff|woff2|properties|json)$ {
        #   root  /usr/local/var/www/admin;
          if (-f $request_filename) {
            expires 1d;
            break;
            }
        }

        location /admin {
            alias   /usr/local/var/www/admin;
            # 重點(diǎn)：解決刷新后404問題 
            try_files $uri /admin/index.html;
            index  index.html index.htm;
        }
        location /client {
            alias   /usr/local/var/www/client;
            # 重點(diǎn)：解決刷新后404問題
            try_files $uri /client/index.html;  
            index  index.html index.htm;
        }

        location /api {
          proxy_pass http://192.168.110.158:3001/api/v1;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /usr/local/var/www/50x.html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
    include servers/*;
}

解決方案二（webpack配置publicPath）

1、 項(xiàng)目配置

base: '/admin/',
publicPath: '/admin/',

2、移除Nginx中靜態(tài)資源配置項(xiàng)： location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|css|js|eot|svg|ttf|woff|woff2|properties|json)$ {...}

解釋：

base做為路由路徑，為匹配nginx的 location ^~ /admin{ }
publicPath為靜態(tài)資源指定路徑，打包出來css與js引入路徑如圖所示：

css.jpg

js.jpg

su.

參考本文可解決：SPA應(yīng)用部署后刷新頁面404問題，css/js/png等靜態(tài)文件無法訪問，或訪問404問題
參看本文原則上可解決Nginx多層級(jí)目錄部署問題；