app.js

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 app = express();

app.set('port',process.env.PORT || 3000);
app.set('views',path.join(__dirname,'views'));
app.set('view engine','ejs');

//app.use(favicon(__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')));

routes(app);

app.listen(app.get('port'),function(){

 console.log('Express server listening on port' + app.get('port'));
});

 

 

http://jingyan.baidu.com/article/49711c61711015fa451b7c42.html
http://www.cnblogs.com/luckjun/p/3421145.html