/* var express = require('express'); var app = express(); var bodyParser = require('body-parser'); var multer = require('multer'); var session = require('express-session'); app.use(session({ secret:'secret', resave:true, saveUninitialized:false, cookie:{ maxAge:1000*60*10 //过期时间设置(单位毫秒) } })); app.use(function(req, res, next){ res.locals.user = req.session.user; var err = req.session.error; res.locals.message = ''; if (err) res.locals.message = '<div style="margin-bottom: 20px;color:red;">' + err + '</div>'; next(); }); app.set('views', __dirname); app.set( 'view engine', 'html' ); app.engine( '.html', require( 'ejs' ).__express ); app.use(bodyParser.json()); app.use(bodyParser.urlencoded({ extended: true })); app.use(multer()); app.get('/', function(req, res) { res.render('index'); }); app.get('/home',function(req,res){ res.render('home'); }); app.get('/login',function(req,res){ res.render('login'); }); app.post('/login',function(req,res){ var user={ username:'admin', password:'admin' } if(req.body.username==user.username&&req.body.password==user.password) { res.send(200); }else{ res.send( 404 ); } }); app.listen(80); */