PassportJS谷歌登录错误，但成功

Question

When I login with Google using PassportJS and passport-google-oauth20 , my application completes the request successfully, but Passport does not recognize this and calls an error instead.

My code looks like this:

router.get('/auth/google/callback',
  passport.authenticate('google', {failureRedirect: '/login'}),
  (req, res) => console.log(req),
  (err, req, res, next) => {
    console.log('test point 1')
    console.log(err.stack)
    return res.status(500).send(err)
  })

The output looks like this, indicating that the request did fail I believe:

test point 1
undefined

But when I check my browser, it returned a 500 code with the correct Google user information , such as the profile picture and ID. Passport does not store this in the req.user variable that it should either. Thanks!

If it's useful, my passport initialization is pretty simple and clear:

// TODO: eventually setup user account system
passport.serializeUser((user, done) => done(null, user))

passport.deserializeUser((obj, done) => done(null, obj))

// TODO: eventually use this to associate the users account
passport.use(new GoogleStrategy({
  callbackURL: 'http://localhost:8080/api/v0/auth/google/callback',
  clientID: 'number-id.apps.googleusercontent.com',
  clientSecret: 'secrets'
}, (accessToken, refreshToken, profile, cb) => {
  cb(profile)
}))

The only thing I can think of that would be different about my situation is that I'm only use ing passport on a specific set of routes. (eg the API)

Answer 1

On this line: cb(profile) I was sending an error to the callback instead of the user profile.

It should be this: cb(null, profile) .