Passport.js重定向到| successRedirect:'/profile'|但是req.isAuthenticated()返回false

问题描述

以下代码是由Node.js + Express + Passport.js开发的应用程序的一部分.有效用户将被重定向到/profile url(successRedirect)，但是req.isAuthenticated返回false，并且req.user也是undefined.我不知道可能是什么原因:

The following code is a section of an app developed by Node.js + Express + Passport.js. A valid user gets redirected to /profile url (successRedirect), however the req.isAuthenticated returns false and also the req.user is undefined. I couldn't figure out what might be the cause:

app.post('/login',
    passport.authenticate('local', {
        successRedirect: '/profile',// <-- a valid user gets redirected to `/profile`
        failureRedirect: '/',
        failureFlash: true
    })
);


app.get('/profile',function(req,res){
    console.log('req.user: \n'+req.user)
    console.log('req.isAuthenticated(): '+req.isAuthenticated()) // <-- However, the `req.isAuthenticated()` returns false
    console.log('req.isAuthenticated: '+req.isAuthenticated)
    res.render('profile.ejs',{
        /*username: req.user.username*/ // <-- req.user is undefined
    });
})

推荐答案

在需要进行身份验证的每条路由上，您都应该申请通行证.对中间件进行身份验证，即:

On each route where authentication is needed you should apply passport.authenticate middleware i.e :

app.get('/profile', passport.authenticate('local'), (req, res) => {
  console.log(req.user);
  console.log(req.isAuthenticated());
}

请参见护照文档

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