如何缓存javascript文件

Question

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我有一个大约9-8年前用"帕格“技术构建的大型web应用程序，近年来，在旧页面(pug)和vue页面之间的任何转换中，页面都被添加到了一个创新框架(vue.js)中，Webpack (3.12版)加载了一个build.js文件(3.8MB!)它位于index.html中，平均加载时间为9秒，对UX有明显的干扰。

有没有办法将build.js保存在缓存中？或者，我想知道是否有人有其他的想法可以提高用户体验。

站点的the服务器是Nginx。

编辑:这是我的nginx文件(相关部分)

server {
    listen      80;
    server_name xxx.com;
    return 301 https://xxx$request_uri;
}

server {
    listen       443 ssl;
    server_name xxx.com;

    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
    gzip_min_length 1000;
      location ~ ^/dist/(?:ico|css|js|gif|jpe?g|png)$ {
        expires 30d;
    }
    location ~ ^/public/(\d+)/(.+)$ {
         try_files /lbo_builds/build_$1/public/$1/$2 =404;
    }

    location ~ ^/export/data/(.+)$ {
        gzip_static always;
        add_header Content-Encoding gzip;
        add_header Content-disposition attachment;
        try_files /lbo_exported_files/$1.gz =404;
    }

    location /customer_upload_document_proxy {
        proxy_set_header Cookie JSESSIONID=$cookie_jba_session;
        proxy_pass xxx;
    }

    location / {
        expires off;
        add_header Cache-Control "max-age=0, no-store, no-cache, must-revalidate";

        proxy_set_header X-Forwarded-For $remote_addr;

        proxy_pass http://$backend_upstream$request_uri;
    }
}

Answer 1

1. 成小块利用浏览器的并行下载。
2. 使用nginx配置gzip压缩和缓存控制

server {
    listen      80;
    server_name xxx.com;
    return 301 https://xxx$request_uri;
}

server {
    listen       443 ssl;
    server_name xxx.com;

    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
    gzip_min_length 1000;

    location ~ ^/public/(\d+)/(.+)$ {
         try_files /lbo_builds/build_$1/public/$1/$2 =404;
    }

    location ~ ^/export/data/(.+)$ {
        gzip_static always;
        add_header Content-Encoding gzip;
        add_header Content-disposition attachment;
        try_files /lbo_exported_files/$1.gz =404;
    }

    location /customer_upload_document_proxy {
        proxy_set_header Cookie JSESSIONID=$cookie_jba_session;
        proxy_pass xxx;
    }

    location ~* \.(?:ico|css|js|gif|jpe?g|png)$ {
        expires 30d;
        
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_pass http://$backend_upstream$request_uri;
    }

    location / {
        expires off;
        add_header Cache-Control "max-age=0, no-store, no-cache, must-revalidate";

        proxy_set_header X-Forwarded-For $remote_addr;

        proxy_pass http://$backend_upstream$request_uri;
    }


}