multer-fileupload-3

multer-fileupload-3.js

const express = require('express');
const multer = require('multer');
const path = require('path');

const app = express();
const port = 8080;
app.use('/', express.static('public'));

var storage = multer.diskStorage({
  destination: function (req, file, cb) {
    cb(null, path.join(__dirname, '/tmp'))
  },
  filename: function (req, file, cb) {
    cb(null, file.fieldname + '-' + Date.now() + path.extname(file.originalname))
  }
});
var upload = multer({ storage: storage }).single('uploaded_file')

app.use('/file-upload', (req, res, next) => {

	upload(req, res, function(err) {
		if (err instanceof multer.MulterError) {
			// A Multer error occurred when uploading.
		} else if (err) {
			// An unknown error occurred when uploading.
		}

		// Everything went fine.
	});
	
	res.send(`File successfully uploaded`);
});

app.listen(port, () => console.log(`Running aserver listing on port ${port}...`));