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This time I will bring you CDN to speed up the react webpack packaging file process. What are the precautions for CDN to speed up the react webpack packaging file process? Here is a practical case, let’s take a look.
This article does not introduce the basic configuration of webpack. If you have any questions about the basic configuration, please refer to the official documentation.
1. Configure webpack.config.js
Change output.publicPath to the cdn address uploaded to, for example (corresponding to the upload configuration above):
publicPath: "https://your_base_cdn_url" + process.env.NODE_ENV + "/cdn/"
Packing
NODE_ENV=production node_modules/webpack/bin/webpack.js -p
The files packaged in this way include
index.html 12345678.src.js 12345678.src.css ...
At this time, the cdn file has been introduced into the index.html file generated after packaging.
<html lang="en"> <head> <title>title</title> <link href="https://your_base_cdn_url/production/cdn/12345678.src.css" rel="external nofollow" rel="stylesheet"> </head> <body id="body"> <p id="root"></p> <script src="https://your_base_cdn_url/production/cdn/12345678.src.js"></script></body> </html>
2. Upload files to CDN
Write a script to upload cdn in the deployment script, for example:
echo "start uploading to upyun" HOST=v0.ftp.upyun.com USER=uploader/your-username PASS=your-password cd build files=$(ls | grep -v 'index.html' | xargs) ftp -inv $HOST <<EOF user $USER $PASS mkdir /$node_env/cdn cd /$node_env/cdn mput $files bye EOF cd .. echo "finish uploading to upyun"
Upload the homepage file to the server and use nginx proxy
server { listen 80; server_name your_server_name; access_log /var/log/nginx/your_project.log; root /var/www/your_project/production/current; location / { try_files $uri /index.html =404; add_header Pragma no-cache; expires -5y; } location ~ \.(js|css)$ { expires 360000; add_header Cache-Control "max-age=360000;"; } }
I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website!
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