Spring remember-me with extra login parameter

Question

In a spring mvc application i am capturing an additional \'location\' parameter on login screen and using it for authentication in addition to username. So in \'loadUserByUs

Answer 1

Extend class PersistentTokenBasedRememberMeServices and override its method as follow

  @Override    
    processAutoLoginCookie(String[] cookieTokens,HttpServletRequest request, HttpServletResponse response){
   super.processAutoLoginCookie(cookieTokens,request,response); // do not provide any implementation to loadUserByUsername() in your CustomUserDetail and add one more method loadUserbyUsenameAndLocation(username, location);
   String location = request.getSession().getAttribute("LOCATION_ID");
   return ((customeUserDetailsService)userDetailsService).loadUserbyUsenameAndLocation(username, location)
}