Any File Upload Node js

create upload folder

// app.js

var express = require('express')

var upload = require('express-fileupload')

var http = require('http');

// Create Express app

var app = express()

app.use(upload())

// app.get('/', (req, res) => res.send('Hello World!'))

app.listen(4000, () => console.log('Server running on port 4000!'))

app.get('/file', function (req, res) {

res.sendFile(__dirname + "/uploadIndex.html")

})

app.post('/file', function (req, res) {

if (req.files) {

console.log(req.files)

var file = req.files.filename;

filename = file.name;

file.mv('./upload/' +filename,function (err ,data) {

if(err){

console.log(err);

req.send("error")

}

else {

// res.send(data)

res.send("done")

}

})

}

})

<h2> this is file Upload Code </h2>

<form method="post" enctype="multipart/form-data" action="/file">

<input type="file" name="filename">

<input type="submit" value="upload">

</form>