【发布时间】：2021-08-17 14:29:23
【问题描述】：
我在 NodeJS 中遇到了重定向系统的问题。我在登录时创建了登录站点。当我检查登录名和密码是否正确时，我制作了 jwt 令牌。然后我想将它传递到另一个页面并通过 get 方法重定向（“/users/token”）到我的用户页面。我搜索了很多网站，但我无法解决这个问题。非常感谢 我的代码是：
const token = req.params.token;
console.log("===========================");
const body = req.body;
const userId = req.userData.userId;
User.findOneAndUpdate({_id: userId}, {
$set: {
fullname: req.body.fullname,
university: req.body.university,
dateofbirth: req.body.dateofbirth,
studentid: req.body.studentid,
course: req.body.course,
// awardeddegree: req.body.awardeddegree,
// degree: req.body.degree,
verified: true,
},
});
// .exec()
// .then(result => {
// return res.render('forms/verified', {
// pageTitle: 'Verification Application',
// path: 'form/verified',
// formsCSS: true,
// productCSS: true,
// token:token,
return res.redirect("/users/token")
}));
router.post('/signup', (req, res, next) => {
const username = req.body.username.trim();
const password = req.body.password.trim();
console.log("sign up Ok!!!!");
User.find({
username: username,
})
.exec()
.then(user => {
if (user.length >= 1) {
return res.status(errors.USERNAME_UNAVAILABLE.status).json(errors.USERNAME_UNAVAILABLE);
} else {
bcrypt.hash(password, 10, (err, hash) => {
if (err) {
console.log(err)
res.status(generalError.status).json(generalError);
} else {
const user = new User({
username: username,
password: hash,
// fullname:req.body.fullname,
// university:req.body.university,
// dateofbirth:req.body.dateofbirth,
// studentid:req.body.studentid || null,
// course:req.body.course,
// awardeddegree:req.body.awardeddegree|| null,
// degree:req.body.degree|| null
});
user
.save()
.then(result => {
res.render('forms/login', {
pageTitle: 'Login application',
path: '/forms/login',
formsCSS: true,
productCSS: true,
});
// res.status(201).json({
// message: "Ο χρήστης δημιουργήθηκε επιτυχώς."
//
// });
})
.catch(err => {
console.log(err);
res.status(generalError.status).json(generalError);
});
}
})
}
})
.catch(err => {
console.log(err);
res.status(generalError.status).json(generalError);
});
});
////////////////////////
// user login //////////
////////////////////////
router.post('/login', (req, res, next) => {
const username = req.body.username.trim();
const password = req.body.password.trim();
User.findOne({
username: username
})
.then(user => {
if (!user) {
return res.status(errors.USERNAME_CONFIRMATION.status).json(errors.USERNAME_CONFIRMATION);
}
// let fetchedUser = user;
bcrypt.compare(password, user.password, (err, result) => {
if (err) {
return res.status(authError.status).json(authError);
}
if (result) {
console.log(user)
const token = jwt.sign({
username: user.username,
userId: user._id,
},
config.secret
);
if (user.verified) {
if (user.token) {
console.log("here")
return res.render('forms/main', {
pageTitle: 'Verification Form',
path: 'form/verified',
formsCSS: true,
productCSS: true,
token: token
});
}
console.log("here2")
return res.render('forms/unverified', {
pageTitle: 'Main Application',
path: 'form/unverified',
formsCSS: true,
productCSS: true,
token: token
});
}
console.log("here 3")
return res.render('forms/main', {
pageTitle: 'Verification Form',
path: '/forms/main',
formsCSS: true,
productCSS: true,
token: token,
verify: true
});
// return res.status(200).json({
// message: "Συνδεθήκατε με επιτυχία",
// username: user.username,
// status: 200,
// success: true,
// token:token,
// });
}
res.status(authError.status).json(authError);
});
})
.catch(err => {
console.log(err);
res.status(generalError.status).json(generalError);
});
});
////////////////////////
// Get all non admin ///
////////////////////////
router.get('/login', asyncHandler(async (req, res, next) => {
return res.render('forms/login', {
pageTitle: 'Login Form',
path: '/forms/login',
formsCSS: true,
productCSS: true,
});
}));
router.get('/registration', asyncHandler(async (req, res, next) => {
return res.render('forms/registration', {
pageTitle: 'Registration Form',
path: 'form/registration',
formsCSS: true,
productCSS: true,
});
}));
router.post('/main', asyncHandler(async (req, res, next) => {
console.log("main")
return res.render('forms/main', {
pageTitle: 'Main Application',
path: 'form/main',
formsCSS: true,
productCSS: true,
});
}));
router.get('/verify', asyncHandler(async (req, res, next) => {
return res.render('forms/verified', {
pageTitle: 'Verified Application',
path: 'form/verified',
formsCSS: true,
productCSS: true,
});
}));
router.get('/unverified', asyncHandler(async (req, res, next) => {
return res.render('forms/unverified', {
pageTitle: 'unverified Application',
path: 'form/unverified',
formsCSS: true,
productCSS: true,
});
}));
router.get('/token',verify, asyncHandler(async (req, res, next) => {
const _id = req.params._id
const token = req.params.token;
let user = await User.findById(_id).exec();
res.render('forms/token',
{
_id: _id,
// verified: true,
token: token
}
)
// return res.render('forms/token', {
// pageTitle: 'Token Application',
// path: 'form/token',
// formsCSS: true,
// productCSS: true,
// });
//res.send({message:"works"})
}));
module.exports = router;```
【问题讨论】：
标签： node.js redirect authorization token ejs