app.js

/**
 * Module dependencies.
 */

var express = require('../');

var app = express.createServer();

app.get('/', function(req, res){
  res.send('Hello World\n');
});

app.get('/json', function(req, res){
  res.send({ name: 'Tobi', role: 'admin' });
});

function foo(req, res, next) {
  next();
}

app.get('/middleware', foo, foo, foo, foo, function(req, res){
  res.send('Hello World\n');
});

app.listen(8000);