Java tutorial
/* * Copyright 2014 Romer. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.company.project.web.controller.service; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.security.core.Authentication; import org.springframework.security.core.authority.SimpleGrantedAuthority; import org.springframework.security.core.context.SecurityContext; import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.security.core.userdetails.UserDetails; import org.springframework.security.web.authentication.AuthenticationSuccessHandler; import org.springframework.stereotype.Service; /** * * @author Romer */ @Service("customAuthenticationSuccessHandler") public class CustomAuthenticationSuccessHandler implements AuthenticationSuccessHandler { @Override public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException { SecurityContext context = SecurityContextHolder.getContext(); Object principalObj = context.getAuthentication().getPrincipal(); String principal = ((UserDetails) principalObj).getUsername(); // Create the User Cookie if (((UserDetails) principalObj).getAuthorities() != null && ((UserDetails) principalObj).getAuthorities() .contains(new SimpleGrantedAuthority("ROLE_ADMIN"))) { response.sendRedirect("/admin"); } else { response.sendRedirect("/welcome"); } } }