Passport js local strategy custom callback showing user as false and info as “Missing credentials”

问题:

I am using Node.js,angularjs,express and passport. I have tried all options I can think of, but still no solution. Couldn't find a solution from other posts for this problem.

app.post('/login', function(req, res, next) {  console.log(req.body.Email); console.log(req.body.Password);  passport.authenticate('local', function(err, user, info) {      console.log(err,user,info); ... 

In above req.body is showing correct in console but in passport authenticate it is showing null,false and info as missing credentials.

I have used the following for pass port

passport.use(new LocalStrategy({ usernameField: 'Email' }, (Email, Password, done) => { console.log(Email, Password, done); User.findOne({ Email: Email.toLowerCase() }, (err, user) => {     console.log(err);     if (err) { return done(err); }     if (!user) {         return done(null, false, { msg: `Email ${Email} not found.` });     }     user.ComparePassword(Password, (err, isMatch) => {         if (err) { return done(err); }         if (isMatch) {             return done(null, user);         }         return done(null, false, { msg: 'Invalid email or password.' });     }); }); }));   passport.serializeUser((user, done) => {    // console.log(user, done);     done(null, user.id); });  passport.deserializeUser((id, done) => {     User.findById(id, (err, user) => {         done(err, user);     }); }); 

I couldn't understand why the problem exist.

Does anybody know what I am missing here?!?!

Thanks!

回答1:

Use { usernameField: 'email' } not { usernameField: 'Email' } because you send req.body.email not req.body.Email

回答2:

Adding upto kaxi answer I have made to solve this error by adding password field in the passport local strategy as below

 passport.use(new LocalStrategy({ usernameField: 'Email',passwordField: 'Password'  }, (Email, Password, done)  

in place of

passport.use(new LocalStrategy({ usernameField: 'Email' }, (Email, Password, done)

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