express-route.js

var app = express()

// handle GET /foo
app.get('/foo', function (req, res, next) {
  res.end('foo')
})

// define a route and a group of handlers
app.route('/book')
  .get(function (req, res) {
    res.send('Get a random book')
  })
  .post(function (req, res) {
    res.send('Add a book')
  })
  .put(function (req, res) {
    res.send('Update the book')
  })