我不熟悉 express 并使用 express-session 來管理我的應用程式中的登錄名。我關注了一個博客并宣布我的會議如下:-
app.use(session({
secret:'Keep It Secret',
name : 'uniqueSessionID',
resave : true,
saveUninitialized : true,
cookie : { secure : false, maxAge : 3600000, loggedIn : false, username : "" }
}));
問題是,在成功登錄時,我正在更新會話并列印它,輸出到:-
Session {
cookie: {
path: '/',
_expires: 2021-12-27T13:16:17.355Z,
originalMaxAge: 3600000,
httpOnly: true,
secure: false,
loggedIn: true,
username: '[email protected]'
}
}
但是在那之后,當我對路由進行身份驗證時,會話保持不變,如下所示:-
Session {
cookie: {
path: '/',
_expires: 2021-12-27T13:16:17.355Z,
originalMaxAge: 3600000,
httpOnly: true,
secure: false
}
}
我已經嘗試了所有并需要幫助。
這是我登錄并進行會話的登錄名:-
const login = (req, res, next) => {
console.log(req.body);
const email = req.body.email;
const password = req.body.password;
if(email == "" && password == ""){
req.flash("message","please fill in the required fields");
res.redirect("/admin/login");
}
else if(email == ""){
req.flash("message", "please fill in the email");
res.redirect("/admin/login");
}
else if(password == ""){
req.flash("message", "please fill in the password");
res.redirect("/admin/login");
}
else {
user.findOne({email : email}, function(err, data){
debugger;
if(err){
req.flash("message", "Username not found");
res.redirect("/admin/login");
}
else {
if(data.password == password){
req.session.cookie.loggedIn = true;
req.session.cookie.username = email;
req.session.save(function(err) {
if (err) console.log(err);
})
console.log(req.session);
}
else{
req.flash("message", "Invalid Password");
res.redirect("/admin/login");
}
res.redirect("/admin/dashboard");
}
})
}
};
這是我的身份驗證功能:-
exports.authenticated = (req, res, next) => {
debugger;
console.log(req.session);
if(req.session.cookie.loggedIn) {
next();
}
else {
res.redirect("/admin/login");
}
}
uj5u.com熱心網友回復:
設定值是不正確的,你想保存,req.session.cookie在你設定uniqueSessionIDcookie 選項的地方,而不是保存的值。
例如,請參閱本教程
嘗試
//to write
req.session.loggedIn = true;
req.session.username = email;
//to read
if(req.session.loggedIn) {
next();
}
如果一切正常,也許您希望在重新啟動之間保持會話永久,因此請參閱下一個 帶有永久存盤的示例
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