How to redirect to another page in node.js

I have a login and a signup page. When random user wants to login, and login is successful, I want to redirect him to another .ejs page (for example UserHomePage.ejs), however, nothing I've tried have worked so far. ``` if (loggedIn) { console.log("Success!"); res.redirect('/UserHomePage'); } else { console.log("Error!"); } ``` I would also like to know, how to redirect a user on button click. Let's say I'm on display user page, where I display all of my users, then there is "add another used button". How do i do that? How do I redirect user to Register.js page after onclick? ``` <h2>List of users</h2> <ul> <% uporabniki.forEach(function(user) { %> <li> <%= user.attributes.name %> <%= user.attributes.last name %> </li> <% }); %> </ul> <h3>Add another user</h3> <form method="post"> <input type="submit" value="Add user" /> </form> ```