Express js Redirect not rendering page - express

Question

I am trying to redirect the user that uses my website after he has logged into his account, he will be redirected to a dashboard.
The problem is that I can see a request for the /dashboard route in the Network tab of the browser Inspection Tools, but the page never loads.
This is my code so far.
router.post('/login', function(request, response){
// verify against database and send back response
var userData = {};
userData.email = request.body.email;
userData.password = request.body.password;
userData.rememberPassword = request.body.rememberPassword;
// check if in the database and re-route
var query = database.query('SELECT * FROM users WHERE email = ?', [userData.email], function(error, result){
if(error){
console.log('Error ', error);
}
if(result.length){
// check if the password is correct
if(userData.password === result[0].password){
// redirect to the dashboard
// TODO this piece of code does not redirect correctly
response.redirect('/dashboard'); // < HERE
console.log('Haha');
}
}
else{
// do something when there is are no results
// invalid email status code
response.statusCode = 405;
response.send('');
}
});
});
And this is the route towards the dashboard, and it is being rendered properly when accessed in the browser.
router.get('/dashboard', function(request, response){
response.render(path.resolve(__dirname, 'views', 'dashboard.pug'));
});
Why can't it redirect when the user completes the login process?
Thanks.

Answer 1

The issue can be in the frontend and not in the backend. If you are using AJAX to send the POST request, it is specifically designed to not change your url.
Use window.location.href after AJAX's request has completed to update the URL with the desired path.But the easiest way would be to create a form with action as /login and use the submission to trigger the url change.
To make sure that the problem does not lie with the backend,
Add a logging statement to router.get('/dashboard' to verify if
the control was passed.
Check that the HTTP status code of the /login route is 302 indicating a redirect and location header has the route /dashboard.
Content type of response /dashboard is text/html.If not please set it using res.setHeader("Content-Type", "text/html").