how handle mutlipart upload request

[tablecell]

like multer in express
app.js

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

var app = express();
var upload = multer({ dest: 'myfiles/' });
app.get('/', function(req, res, next){
    res.send('<form action="/upload" enctype="multipart/form-data" method="post"><input type="file" name="upfile" id="f" /><input type="submit" value="upload" /></form>');
});

app.post('/upload', upload.single('upfile'), function(req, res, next){
    res.send({ret_code: '0'});
});


app.listen(3000);

curl -F "upfile=@test.txt" http://localhost:3000/upload