app.js

var express = require('express')
var path = require('path')
var mongoose = require('mongoose')
var bodyParser = require('body-parser')

var cookieParser = require('cookie-parser')
var session = require('express-session')
var mongoStore = require('connect-mongo')(session)

var serveStatic = require('serve-static')
var app = express()

//连接数据库
var dbUrl = 'mongodb://localhost/dockerm'
mongoose.connect(dbUrl)

//设置视图和模板引擎
app.set('views','./app/views/pages')
app.set('view engine','jade')

app.use(bodyParser.urlencoded())
app.use(bodyParser.json())
app.use(cookieParser())
app.use(session({
    secret: 'mylove',
    resave: false,
    saveUninitialized: true,
    store: new mongoStore({
        url: dbUrl,
        collection: 'sessions'
    })
}))

app.use(serveStatic(path.join(__dirname,'public')))

app.locals.moment = require('moment')
app.use(serveStatic(path.join(__dirname,'public')))
app.locals.parsestr = require('./public/js/parsestr.js')

require('./config/routes')(app)

var port = process.env.PORT || 5000
app.listen(port)
console.log('Site started on port ' + port)