[Implementación front-end] Front-end de implementación Node+Express (compresión/reenvío de recursos gzip, proxy proxy)

const express = require('express');
const proxy = require('http-proxy-middleware');
// 服务端压缩gzip
// var compression = require('compression');
// webpack打包好gzip文件
const  expressStaticGzip = require('express-static-gzip');
const app = express();
// 启用服务端压缩gzip
// app.use(compression());
app.use(
  expressStaticGzip('../deploy', {
    
    
    maxAge: '3d',
    setHeaders: setCustomCacheControl,
  })
);

function setCustomCacheControl(res, currentFilePath, stat) {
    
    
  if (currentFilePath.match(/\index\.html$/)) {
    
    
    // Custom Cache-Control for HTML files
    res.setHeader('Cache-Control', 'no-cache');
  }
}


app.use(express.static('../deploy'));

 const PROXY_EDSP = process.env.PROXY_API || 'http://10.22.0.137:31801/edsp';
 
app.use(
  '/api',
  proxy({
    
    
    target: PROXY_EDSP,
    pathRewrite: {
    
    
      '/api': '',
    },
    changeOrigin: true,
  }),
);


app.listen(9900, (req, res) => {
    
    
  console.log(req, res);
  console.log('启动成功，请通过localhost:9900访问');
});