foo.js

// Expose modules in ./support for demo purposes
require.paths.unshift(__dirname + '/../../support');

/**
 * Module dependencies.
 */

var express = require('../../lib/express')
  , form = require('connect-form');

var app = express.createServer(
  // connect-form (http://github.com/visionmedia/connect-form)
  // middleware uses the formidable middleware to parse urlencoded
  // and multipart form data
  form({ keepExtensions: true })
);
app.configure(function(){
  app.use(express.bodyParser());
});

app.get('/', function(req, res){
  res.send('<form method="post" action="/">'
    //enctype="multipart/form-data">'
    // + '<p>Image: <input type="file" name="image" /></p>'
    + '<p>Text: <input type="text" name="sometext" /></p>'
    + '<p><input type="submit" value="Upload" /></p>'
    + '</form>');
});

app.post('/', function(req, res, next){
  // console.log(req);
  if (req.form) {
     // connect-form adds the req.form object
    // we can (optionally) define onComplete, passing
    // the exception (if any) fields parsed, and files parsed
    req.form.complete(function(err, fields, files){
      if (err) {
        next(err);
      } else {
        console.log(req.fields);
        console.log(req.files);
        // console.log('\nuploaded %s to %s'
        //   ,  files.image.filename
        //   , files.image.path);
        res.redirect('back');
      }
    });
  } else {
    console.log('not formidable');
    console.log(req.body);
  }

  // We can add listeners for several form
  // events such as "progress"
  // req.form.on('progress', function(bytesReceived, bytesExpected){
  //   var percent = (bytesReceived / bytesExpected * 100) | 0;
  //   process.stdout.write('Uploading: %' + percent + '\r');
  // });
});

app.listen(3000);
console.log('Express app started on port 3000');