express example

server.js

var express = require('express');
var app = express();

app.get('/notes', function(req, res) {
    res.send([{note:'note1'}, {note:'note2'}, {note:'note3'}]);
});
app.get('/notes/:id', function(req, res) {
    res.send({id:req.params.id, title: "note title", description: "note description"});
});

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