Java tutorial
/** * Copyright (C) 2013 Inera AB (http://www.inera.se) * * This file is part of Inera Certificate Web (http://code.google.com/p/inera-certificate-web). * * Inera Certificate Web is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * Inera Certificate Web is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package se.inera.certificate.web.service; import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.stereotype.Service; import se.inera.certificate.web.security.Citizen; @Service public class CitizenService { public Citizen getCitizen() { return (Citizen) SecurityContextHolder.getContext().getAuthentication().getPrincipal(); } }