AuthenticationSuccessHandler in Spring MVC Java based configuration - spring

Question

I have three roles, and i want to redirect user to different pages after login according to their roles. I know this can be done by AuthenticationSuccessHandler, but I am having trouble in declaring it in Java based configuration.
So far I have done this.
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/resources/**", "/login").permitAll()
.antMatchers("/admin/**").hasRole("USER")
.and()
.formLogin()
.loginPage("/login")
.defaultSuccessUrl("/")
.successHandler(successHandler) //----- to handle user role
.failureUrl("/loginfailed")
.permitAll()
.and()
.logout()
.logoutRequestMatcher(new AntPathRequestMatcher("/logout"))
.deleteCookies("JSESSIONID")
.invalidateHttpSession( true )
.and();
}
My question is where to declare successHandler and how to autowire it in this class, or how to declare successHandler method in this class and use it.

Answer 1

Try this: Moving Spring Security To Java Config, where does authentication-success-handler-ref go?
Code from the post above:
#Override
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.anyRequest().authenticated()
.and()
.formLogin()
.loginPage("")
.defaultSuccessUrl("/")
.failureUrl("")
.successHandler(//declare your bean here)
.and()
.logout()
.permitAll()
.and()
}
Then in the authentication handler you can apply the required logic
public class MYSuccessHandler implements AuthenticationSuccessHandler {
private RedirectStrategy redirectStrategy = new DefaultRedirectStrategy();
#Override
public void onAuthenticationSuccess(HttpServletRequest request,
HttpServletResponse response, Authentication authentication) throws IOException {
handle(request, response, authentication);
}
protected void handle(HttpServletRequest request,
// logic
redirectStrategy.sendRedirect(request, response, targetUrl);
}
/** Builds the target URL according to the logic defined in the main class Javadoc. */
protected String determineTargetUrl(Authentication authentication) {
}
}
Tutorial listed here http://www.baeldung.com/spring_redirect_after_login