Raincal
9/5/2015 - 5:20 PM

node+express Meadowlark

node+express Meadowlark

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var routes = require('./routes/index');
var users = require('./routes/users');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', routes);
app.use('/users', users);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;
/**
 * Created by Yujia on 2015/9/5.
 */
var express = require('express');
var app = express();

var handlebars = require('express-handlebars');
app.engine('.hbs', handlebars({ defaultLayout: 'main', extname: '.hbs'}));
app.set('view engine', '.hbs');

app.set("port", process.env.PORT || 3000);
app.use(express.static(__dirname + '/public'));

var fortunes = [
    "Conquer your fears or they will conquer you.",
    "Rivers need springs.",
    "Do not fear what you don't know.",
    "You will have a pleasant surprise.",
    "Whenever possible, keep it simple."
];
app.get('/', function(req, res){
    res.render('home');
});
app.get('/about', function(req, res){
    var randomFortune = fortunes[Math.floor(Math.random() * fortunes.length)];
    res.render('about', { fortune: randomFortune });
});

//404
app.use(function(req, res, next){
    res.status(404);
    res.render('404');
});

//500
app.use(function(err, req, res, next){
    console.error(err.stack);
    res.status(500);
    res.render('500');
});

app.listen(app.get('port'), function(){
    console.log('Express started on http://localhost:' + app.get('port'));
});
{
  "name": "meadowlark",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "dependencies": {
    "express": "^4.13.3",
    "express-handlebars": "^2.0.1"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "Raincal",
  "license": "ISC"
}
<h1>About to Meadowlark Travel</h1>
<p>Your fortune for the day:</p>
<blockquote>{{fortune}}</blockquote>
<h1>Welcome to Meadowlark Travel</h1>
<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Meadowlark Travel</title>
</head>
<body>
    <header><img src="/img/logo.png" alt="Meadowlark Travel Logo"></header>
    {{{body}}}
</body>
</html>