gistfile1.txt

// Server side, BarController
module.exports = {

  foo: function (req, res) {
    res.view('foo');
  },

  save: function (req, res) {
    Bar.create({
      name: 'bar'
    }, function barCreated (err, bar) {
      if (err) {
        next(err);
      }
      else {
        Bar.publishCreate(bar);
      }
    });
    res.send(200);
  },

  subscribe: function (req, res) {
    Bar.subscribe(req.socket);
    res.send(200);
  }
};


// Client
$(function() {
    var socket = io.connect();
    socket.on('connect', function () {

        socket.get('/bar/subscribe');

        socket.on('message', function (data) {
            console.log(data);
        });
    });

    $("body").on("click", "#submit-bar", function (e) {
        socket.get('/bar/save');
    });

});