这个优化是两方面的，前端将文件打包成.gz文件，然后通过nginx的配置，让浏览器直接解析.gz文件。
1、compression-webpack-plugin插件打包.gz文件
安装插件
npm install --save-dev compression-webpack-plugin
或者
yarn add compression-webpack-plugin --save-dev
vue.config.js配置插件
const CompressionWebpackPlugin = require('compression-webpack-plugin')
const productionGzipExtensions = ['js', 'css']
const isProduction = process.env.NODE_ENV === 'production'
....
configureWebpack: {
plugins: [
// Ignore all locale files of moment.js
new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),
new UglifyJsPlugin({
uglifyOptions: {
compress: {
drop_debugger: true,
drop_console: true
}
},
sourceMap: false,
parallel: true
}),
// 配置compression-webpack-plugin压缩
new CompressionWebpackPlugin({
algorithm: 'gzip',
test: new RegExp('\\.(' + productionGzipExtensions.join('|') + ')$'),
threshold: 10240,
minRatio: 0.8
})
]
},
2、nginx配置：
gzip config
# gzip config
gzip on;
gzip_min_length 1k;
gzip_comp_level 9;
gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
gzip_vary on;
gzip_disable "MSIE [1-6]\.";
完整示例
server {
listen 80;
# gzip config
gzip on;
gzip_min_length 1k;
gzip_comp_level 9;
gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
gzip_vary on;
gzip_disable "MSIE [1-6]\.";
root /usr/share/nginx/html;
location / {
# 用于配合 browserHistory 使用
try_files $uri $uri/ /index.html;
# 如果有资源，建议使用 https + http2，配合按需加载可以获得更好的体验
# rewrite ^/(.*)$ https://preview.pro.loacg.com/$1 permanent;
}
location /api {
proxy_pass https://preview.pro.loacg.com;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
}
}
server {
# 如果有资源，建议使用 https + http2，配合按需加载可以获得更好的体验
listen 443 ssl http2 default_server;
# 证书的公私钥
ssl_certificate /path/to/public.crt;
ssl_certificate_key /path/to/private.key;
location / {
# 用于配合 browserHistory 使用
try_files $uri $uri/ /index.html;
}
location /api {
proxy_pass https://preview.pro.loacg.com;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
}
}
3、示例
打包文件大小信息
DONE Compiled successfully in 43951ms 11:19:06 PM
File Size Gzipped
dist\js\chunk-vendors.6f36ee27.js 2729.43 KiB 829.53 KiB
dist\js\chunk-42ac50f8.3aed1f5b.js 260.22 KiB 62.60 KiB
dist\js\app.47d6af3d.js 89.26 KiB 27.35 KiB
dist\js\chunk-2f07b9a4.4a3fdd01.js 62.59 KiB 14.08 KiB
dist\js\chunk-3cfde34a.24cec922.js 24.67 KiB 7.74 KiB
dist\js\chunk-1d171181.fe12f22a.js 24.63 KiB 6.18 KiB
dist\js\user.d8960780.js 18.66 KiB 6.47 KiB
dist\js\chunk-05182e90.d2ed6c5c.js 16.77 KiB 5.63 KiB
dist\js\chunk-3dd96f82.41706c18.js 13.98 KiB 4.04 KiB
dist\js\chunk-3085d777.f0a8defc.js 9.91 KiB 2.88 KiB
dist\js\chunk-4d8431e9.3b47471d.js 8.94 KiB 3.25 KiB
dist\js\chunk-4492074c.9f53a6c6.js 8.37 KiB 3.14 KiB
dist\js\chunk-761f0cf1.de4d849b.js 8.15 KiB 2.69 KiB
dist\js\chunk-605ac6e0.cb0a2add.js 7.79 KiB 2.28 KiB
打包后的文件
image.png
Chrome访问
image.png
