Node + Express file upload

const
  fs = require('fs'),
  path = require('path'),
  express = require('express'),
  app = express();

app.use(express.bodyParser({ uploadDir:'./uploads' }));

app.post('/', function(req, res) {
  var targetPath = path.resolve('./uploads/' + req.files.uploadedFile.name);
  fs.rename(req.files.uploadedFile.path, targetPath, function(err) {
    if (err) throw err;
    res.end('Upload completed!');
  });
});

app.listen(3000);