React 教程 - 如何启动 ReactJs 应用程序的节点服务器

React 教程 - 如何启动 ReactJs 应用程序的节点服务器？

node -v

npx create-react-app my-app

cd my-app
npm start

npm install express

javascript
const express = require('express');
const app = express();
const path = require('path');
// Serve the static files from the React app
app.use(express.static(path.join(__dirname, 'build')));
// Handles any requests that don't match the ones above
app.get('*', (req,res) =>{
    res.sendFile(path.join(__dirname, 'build', 'index.html'));
});
// Start the server
const port = process.env.PORT || 3001;
app.listen(port, () => {
    console.log(`Server running on port ${port}`);
});

node server.js