var filter = require('./lib/filter');
判断是否已经登录如果登录了则过去,否则跳转到登录页
1exports.authorize = function(req, res, next) { 2 if (!req.session.user_id) { 3 res.redirect('/admin/login'); 4 } else { 5 next(); 6 } 7}
在配置中加上使用session
1app.use(express.cookieParser('sctalk admin manager')); 2app.use(express.session());
路由控制,在需要登录验证的路由上加上filter.authorize
1app.get('/admin/login',admin.login); 2app.get('/admin/logout',admin.logout); 3 4app.get('/admin/:action',filter.authorize, function(req, res, next){ 5 if(admin[req.params.action]) 6 { 7 admin[req.params.action](req, res, next); 8 } 9 else 10 { 11 res.status(404); 12 res.end(); 13 } 14});
最后在登录判断时候添加session即可
1exports.dologin = function(req, res,next){ 2 // 校验 3 req.assert('username', "用户名不能为空").notEmpty(); 4 req.assert('password', "密码不能为空").notEmpty(); 5 var errors = req.validationErrors(); 6 if(errors && errors.length>0) 7 { 8 var ermsg = []; 9 for(var i=0;i<errors.length;i++) 10 { 11 ermsg.push(errors[i].msg); 12 } 13 var json={title:'管理后台-- 请先登录',error:ermsg.join("\n")}; 14 res.render('admin/login', json); 15 return; 16 } 17 var userid = req.body.username; 18 var pwd = req.body.password; 19 var ip = req.ip; 20 userbiz.checkUser(userid,pwd,ip,function(err,user){ 21 if(!!err){ 22 var json={title:'管理后台-- 请先登录',error:err}; 23 res.render('admin/login', json); 24 } 25 else{ 26 req.session.user_id = user.user_id; 27 req.session.user = user; 28 res.redirect("/admin/index"); 29 } 30 31 }); 32 33};