How to configure reverse proxy for react front end? (Resolve cross-domain)

How to configure reverse proxy for react front end

1. Download the module
npm install http-proxy-middleware
2. Create setupProxy.js in the scr directory and configure it as follows

const { createProxyMiddleware } = require('http-proxy-middleware');

module.exports = function(app){
  // /api代表代理路径
  // target表示目标服务器地址
  app.use(
    createProxyMiddleware('/api',{
      // http://8rwbc7.natappfree.cc  地址只是实例，实际地址为项目为基准
      target:'http://localhost:8080',
      //跨域时一般设置该值为 true
      changeOrigin:true,
      //重写接口路由
      pathRewrite:{
        '^/api':''//这样处理后，最终得到的接口路径为http://localhost:8080/XXX
      }
    })
  )
}