server.js

var express = require('express');
var mongojs = require('mongojs');
var db = mongojs('contactlist',['contactlist']);
var app = express();
var bodyParser = require('body-parser');
app.use(express.static(__dirname + "/public"));
app.use(bodyParser.json());
app.get('/contactlist', function(req, res){
	console.log("I received a GET request");
	db.contactlist.find(function(err, docs){
		console.log(docs);
		res.json(docs);
	});
});
app.post('/contactlist', function(req, res) {
	console.log(req.body);
	db.contactlist.insert(req.body,function(err,doc) {
		res.json(doc);
	});
});
app.delete('/contactlist/:id', function(req, res) {
	var id = req.params.id;
	console.log(id);
	db.contactlist.remove({_id: mongojs.ObjectId(id)},function(err,doc){
		res.json(doc);
	});
	
});
app.get('/contactlist/:id',function(req,res){
	var id = req.params.id;
	console.log(id);
	db.contactlist.findOne({_id: mongojs.ObjectId(id)},function(err,doc){
		res.json(doc);
	});
});
app.put('/contactlist/:id', function (req, res) {
  var id = req.params.id;
  console.log(req.body.name);
  db.contactlist.findAndModify({
    query: {_id: mongojs.ObjectId(id)},
    update: {$set: {name: req.body.name, email: req.body.email, number: req.body.number}},
    new: true}, function (err, doc) {
      res.json(doc);
    }
  );
});;
app.listen(process.env.PORT ||3000, function(){
  console.log("Express server listening on port %d in %s mode", this.address().port, app.settings.env);
});