├── .gitignore ├── app.js ├── bin └── www ├── package-lock.json ├── package.json ├── public └── stylesheets │ └── style.css ├── routes ├── access.js ├── home.js └── index.js └── views ├── error.jade ├── index.jade └── layout.jade /.gitignore: -------------------------------------------------------------------------------- 1 | /node_modules/ 2 | -------------------------------------------------------------------------------- /app.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | var path = require('path'); 3 | var cookieParser = require('cookie-parser'); 4 | var logger = require('morgan'); 5 | 6 | var indexRouter = require('./routes/index'); 7 | var homeRouter = require('./routes/home'); 8 | var accessRouter = require('./routes/access'); 9 | 10 | var app = express(); 11 | 12 | // view engine setup 13 | app.set('views', path.join(__dirname, 'views')); 14 | app.set('view engine', 'jade'); 15 | 16 | app.use(logger('dev')); 17 | app.use(express.json()); 18 | app.use(express.urlencoded({ extended: false })); 19 | app.use(cookieParser()); 20 | app.use(express.static(path.join(__dirname, 'public'))); 21 | 22 | app.get('/', indexRouter) 23 | app.get('/home', homeRouter) 24 | app.get('/forbidden', accessRouter) 25 | 26 | module.exports = app; 27 | -------------------------------------------------------------------------------- /bin/www: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env node 2 | 3 | /** 4 | * Module dependencies. 5 | */ 6 | 7 | var app = require('../app'); 8 | var debug = require('debug')('hw27-js-nodejs-part2:server'); 9 | var http = require('http'); 10 | 11 | /** 12 | * Get port from environment and store in Express. 13 | */ 14 | 15 | var port = normalizePort(process.env.PORT || '3000'); 16 | app.set('port', port); 17 | 18 | /** 19 | * Create HTTP server. 20 | */ 21 | 22 | var server = http.createServer(app); 23 | 24 | /** 25 | * Listen on provided port, on all network interfaces. 26 | */ 27 | 28 | server.listen(port); 29 | server.on('error', onError); 30 | server.on('listening', onListening); 31 | 32 | /** 33 | * Normalize a port into a number, string, or false. 34 | */ 35 | 36 | function normalizePort(val) { 37 | var port = parseInt(val, 10); 38 | 39 | if (isNaN(port)) { 40 | // named pipe 41 | return val; 42 | } 43 | 44 | if (port >= 0) { 45 | // port number 46 | return port; 47 | } 48 | 49 | return false; 50 | } 51 | 52 | /** 53 | * Event listener for HTTP server "error" event. 54 | */ 55 | 56 | function onError(error) { 57 | if (error.syscall !== 'listen') { 58 | throw error; 59 | } 60 | 61 | var bind = typeof port === 'string' 62 | ? 'Pipe ' + port 63 | : 'Port ' + port; 64 | 65 | // handle specific listen errors with friendly messages 66 | switch (error.code) { 67 | case 'EACCES': 68 | console.error(bind + ' requires elevated privileges'); 69 | process.exit(1); 70 | break; 71 | case 'EADDRINUSE': 72 | console.error(bind + ' is already in use'); 73 | process.exit(1); 74 | break; 75 | default: 76 | throw error; 77 | } 78 | } 79 | 80 | /** 81 | * Event listener for HTTP server "listening" event. 82 | */ 83 | 84 | function onListening() { 85 | var addr = server.address(); 86 | var bind = typeof addr === 'string' 87 | ? 'pipe ' + addr 88 | : 'port ' + addr.port; 89 | debug('Listening on ' + bind); 90 | } 91 | -------------------------------------------------------------------------------- /package-lock.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "hw27-js-nodejs-part2", 3 | "version": "0.0.0", 4 | "lockfileVersion": 1, 5 | "requires": true, 6 | "dependencies": { 7 | "accepts": { 8 | "version": "1.3.7", 9 | "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz", 10 | "integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==", 11 | "requires": { 12 | "mime-types": "~2.1.24", 13 | "negotiator": "0.6.2" 14 | } 15 | }, 16 | "acorn": { 17 | "version": "2.7.0", 18 | "resolved": "https://registry.npmjs.org/acorn/-/acorn-2.7.0.tgz", 19 | "integrity": "sha1-q259nYhqrKiwhbwzEreaGYQz8Oc=" 20 | }, 21 | "acorn-globals": { 22 | "version": "1.0.9", 23 | "resolved": 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"camelcase": "^1.0.2", 734 | "cliui": "^2.1.0", 735 | "decamelize": "^1.0.0", 736 | "window-size": "0.1.0" 737 | } 738 | } 739 | } 740 | } 741 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "hw27-js-nodejs-part2", 3 | "version": "0.0.0", 4 | "private": true, 5 | "scripts": { 6 | "start": "node ./bin/www" 7 | }, 8 | "dependencies": { 9 | "cookie-parser": "~1.4.4", 10 | "debug": "~2.6.9", 11 | "express": "~4.16.1", 12 | "http-errors": "~1.6.3", 13 | "jade": "~1.11.0", 14 | "morgan": "~1.9.1" 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /public/stylesheets/style.css: -------------------------------------------------------------------------------- 1 | body { 2 | padding: 50px; 3 | font: 14px "Lucida Grande", Helvetica, Arial, sans-serif; 4 | } 5 | 6 | a { 7 | color: #00B7FF; 8 | } 9 | -------------------------------------------------------------------------------- /routes/access.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | const url = require("url"); 3 | var router = express.Router(); 4 | 5 | /* GET forbidden listing. */ 6 | router.get('/forbidden', function(req, res, next) { 7 | if (!checkAccess(req)) { 8 | // res.status(403).send("Access denied") 9 | res.status(403).render('error', { message: 'Access denied', error: { status: 403} }); 10 | } else { 11 | // res.send('Access approved') 12 | res.render('index', { title: 'Access approved'}); 13 | } 14 | }); 15 | 16 | module.exports = router; 17 | 18 | 19 | function checkAccess(req) { 20 | return url.parse(req.url, true).query.secret === 'true' 21 | } -------------------------------------------------------------------------------- /routes/home.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | var router = express.Router(); 3 | 4 | /* GET home listing. */ 5 | router.get('/home', function(req, res, next) { 6 | // res.end('Home'); 7 | res.render('index', { title: 'Home'}); 8 | }); 9 | 10 | module.exports = router; 11 | -------------------------------------------------------------------------------- /routes/index.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | var router = express.Router(); 3 | 4 | /* GET home page. */ 5 | router.get('/', function(req, res, next) { 6 | res.redirect('/home') 7 | }); 8 | 9 | module.exports = router; 10 | -------------------------------------------------------------------------------- /views/error.jade: -------------------------------------------------------------------------------- 1 | extends layout 2 | 3 | block content 4 | h1= message 5 | h2= error.status 6 | pre #{error.stack} 7 | -------------------------------------------------------------------------------- /views/index.jade: -------------------------------------------------------------------------------- 1 | extends layout 2 | 3 | block content 4 | h1= title 5 | p Welcome to #{title} 6 | -------------------------------------------------------------------------------- /views/layout.jade: -------------------------------------------------------------------------------- 1 | doctype html 2 | html 3 | head 4 | title= title 5 | link(rel='stylesheet', href='/stylesheets/style.css') 6 | body 7 | block content 8 | --------------------------------------------------------------------------------