我在 node js 和 express 4 中遇到 express-session 问题。我在 routes/index.js 中设置了一个会话变量,并且在 app.js 中不可用。但在另一个路由文件 users.js 中可用
路线/index.js
var sess;
router.get('/setsession',function(req,res){
sess=req.session;
sess.username="safeer";
res.send("hi "+sess.username);
});
router.get('/getsession',function(req,res){
sess=req.session;
res.send("hi "+sess.username); //here session value available
});
路线/users.js
var sess;
router.get('/session3',function(req,res){
sess=req.session;
res.send("hi "+sess.username); // here also session is available
});
应用程序.js
var session = require('express-session');
app.use(session({secret: 'secret',saveUninitialized: true,resave: true}));
var sess;
app.get('/session1',function(req,res){
sess=req.session;
res.send("hi "+sess.username); //here session is undefined
});
app.use('/', routes);
app.use('/users', users);
谁能给我一个解决方案。?