1. npm init (to create package.json)

2. npm i express express-fileupload

3. npm i -D nodemon concurrently

4. Add scripts "scripts": { "start": "node server.js", "server": "nodemon server.js", "client": "npm start --prefix client", "dev" : "concurrently \"npm run server\" \"npm run client\"" },

5. make server.js file and add the following code `const express = require('express') const fileUpload = require('express-fileupload')

const app = express()

app.use(fileUpload()) // Upload Endpoint app.post('/upload', (req,res)=>{ if(req.files === null){ return res.status(400).json({msg:'No file uploaded'}) } const file = req.files.file file.mv(${__dirname}/client/public/uploads/${file.name}, err=> { if(err){ console.error(err) return res.status(500).send(err) } res.json({ fileName: file.name, filePath: /uploads/${file.name} }) }) }) app.listen(5000, ()=> console.log('Server Started..'))`

1. create folder name "client" in root directory and create react app inside that
2. npx create-react-app
3. npm i axios
4. add following line to package.json "proxy": "http://localhost:5000"