upload.js

// An example of recovering the old taste of req.files under Express 4.

var app = require('express')();

app.use(require('body-parser')());
// As body-parser won't parse multipart/form-data, we use connect-multiparty to do this.
// There are some other alternatives, for example, formidable, busboy, and multiparty, etc.
app.use(require('connect-multiparty')());

app.post('/', function(req, res) {
	
	res.end(JSON.stringify(req.files, null, 4));
	
});

app.listen(12345);
console.log('express is running at 127.0.0.1:12345.');