function re_direct () {
    const user_name = document.getElementById('username').value.trim();
    const session_id = document.getElementById('session_id').value.trim();
    const encodedUser = encodeURIComponent(user_name);
    const encodedSession = encodeURIComponent(session_id);

    window.location.href = `/${encodedSession}/${encodedUser}`;
    
}