Spring Security - Retaining URL parameters on redirect to login

Question

ok.

lets say I have a secure url pattern

/secure/link-profile

optionally, there can be url paramaters appended.

/se         


        

Answer 1

See the method buildRedirectUrlToLoginPage(HttpServletRequest request, ...) in LoginUrlAuthenticationEntryPoint.

If I understood correctly what you want to achieve, I think it should be enough to override this method in a sublclass, copy the original method, but additionally call urlBuilder.setQuery(request.getQueryString()) when it builds the url.

Then you only need to configure the ExceptionTranslationFilter with this customized entry point.