gfnork node.js workshop Lesson #4 middleware for node

connect.js, express.js and other fun things

Transcript

4. 4 var app = connect() .use(connect.logger('dev')) .use(connect.static('public')) .use(function (req, res) { res.end('hello world\n'); }) http.createServer(app).listen(3000);
5. 5 function SampleMiddleware(req, res, next) { next(); }
8. 8 var http = require('http'); http.createServer(function (req, res) { res.writeHead(200, { 'Content-Type': 'text/plain' }); res.end('Hello World\n'); }).listen(1337, '127.0.0.1'); console.log('Server running at http://127.0.0.1:1337/');
9. 9 var http = require('http'); http.createServer(function (req, res) { res.writeHead(200, { 'Content-Type': 'text/plain' }); res.end('Hello World\n'); }).listen(1337, '127.0.0.1'); console.log('Server running at http://127.0.0.1:1337/'); var express = require('express'); var app = express(); app.get('/', function (req, res) { res.send('hello world'); }); app.listen(3000);
10. 10 e.g. http://examplewebsite/customers/showall http://examplewebsite/customers/add http://examplewebsite/customers/delete
12. 12 https://github.com/visionmedia/consolidate.js app.engine('jade', require('jade').__express); app.set('view engine', 'jade');
13. 13 res.render('email', { name: 'Tobi' }, function (err, html) { // ... });