Server-side redirect in JSP with JavaScript – Blancer.com Tutorials and projects

I want to redirect client from 1.jsp to 2.jsp using server-side redirect to avoid the redirect URL being modified and visible in client-side browser dev mode. Currently this line: window.location = "http://localhost:XXXX/XXX/2.jsp"; will expose the url in client-side browser dev mode, I want it to be hidden away from users and redirect still works.

Any possible solution to this?

1.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
    <head>
        <title>This is 1.jsp</title>
    </head>
    <body>
        <script type="text/javascript">
            var width = 100;
            move();
            function move() {
                if (width >= 100) {
                    window.location = "http://localhost:XXXX/XXX/2.jsp";
                } else {
                    // rest of the code
                }
            }
        </script>
    </body>
</html>

2.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
    <head>
        <title>This is 2.jsp</title>
    </head>
</html>