Log Out
In the previous section, you established a login session after the user signed in with Google. In this section, you'll add sign out which will terminate the session.
Open routes/auth.js
and add the following route at line 72, below the
/oauth2/redirect/google
route:
router.post('/logout', function(req, res, next) {
req.logout(function(err) {
if (err) { return next(err); }
res.redirect('/');
});
});
Return to the app, where you should already be signed in, and click "Sign out."
You have built an app that allows users to sign in and sign out!