LeeCroft at 16:53, 1 March 2016

2016-03-01T16:53:14Z

Soma at 22:26, 25 February 2016

2016-02-25T22:26:06Z

← Older revision		Revision as of 22:26, 25 February 2016
Line 2:		Line 2:

	The video for the lecture given on February 25, 2016 [http://homeostasis.scs.carleton.ca/~soma/webfund-2016w/lectures/comp2406-2016w-lec12-25Feb2016.mp4 is now available].		The video for the lecture given on February 25, 2016 [http://homeostasis.scs.carleton.ca/~soma/webfund-2016w/lectures/comp2406-2016w-lec12-25Feb2016.mp4 is now available].

			==Notes==

			==Code==

			Below is examforms.js modified to have MongoDB support. You can also [http://homeostasis.scs.carleton.ca/~soma/webfund-2016w/code/examforms-mongodb.zip download the full version].

			<source lang="javascript" line>
			var http = require('http');
			var express = require('express');
			var bodyParser = require('body-parser');
			var logger = require('morgan');
			var port = 3000;

			var mc = require('mongodb').MongoClient;
			var db, formsCollection;

			var state = [];

			var app = express();

			app.set('view engine', 'jade');
			app.set('views', __dirname);
			app.use(logger('dev'));
			app.use(bodyParser.urlencoded({ extended: false }));


			var connectCallback = function(err, returnedDB) {
			if (err) {
			throw err;
			}

			db = returnedDB;

			formsCollection = db.collection('forms');
			}


			mc.connect('mongodb://localhost/examforms', connectCallback);


			app.get('/', function(req, res, next) {
			res.render('index', { title: 'COMP 2406 Exam form demo' });
			});

			app.post('/add', function(req, res) {
			var obj = { name: req.body.name,
			city: req.body.city,
			country: req.body.country,
			birthday: req.body.birthday,
			email: req.body.email };
			state.push(obj);

			formsCollection.insert(obj, null);
			res.redirect('/list');
			});

			app.get('/list', function(req, res) {

			var findCallback = function(err, dbstate) {
			if (err) {
			console.log("Couldn't query database for some reason");
			return;
			}
			res.render('list', { title: 'People Listing', items: dbstate});
			}

			formsCollection.find({}).toArray(findCallback);
			});

			var serverUp = function() {
			console.log("ExamForms listening on port " + port);
			}

			var serverDown = function() {
			console.log("Server shutting down.");
			process.exit(0);
			}

			var server = http.createServer(app);
			server.listen(port);
			server.on('listening', serverUp);
			process.on('SIGINT', serverDown);
			</source>

Soma: Created page with "==Video== The video for the lecture given on February 25, 2016 [http://homeostasis.scs.carleton.ca/~soma/webfund-2016w/lectures/comp2406-2016w-lec12-25Feb2016.mp4 is now avai..."

2016-02-25T22:21:38Z

Created page with "==Video== The video for the lecture given on February 25, 2016 [http://homeostasis.scs.carleton.ca/~soma/webfund-2016w/lectures/comp2406-2016w-lec12-25Feb2016.mp4 is now avai..."

New page

==Video==

The video for the lecture given on February 25, 2016 [http://homeostasis.scs.carleton.ca/~soma/webfund-2016w/lectures/comp2406-2016w-lec12-25Feb2016.mp4 is now available].

WebFund 2016W Lecture 12 - Revision history

LeeCroft at 16:53, 1 March 2016

Soma at 22:26, 25 February 2016

Soma: Created page with "==Video== The video for the lecture given on February 25, 2016 [http://homeostasis.scs.carleton.ca/~soma/webfund-2016w/lectures/comp2406-2016w-lec12-25Feb2016.mp4 is now avai..."