Java tutorial
/* * Copyright (c) 2017 sainth (sainth@sainth.de) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ package de.sainth.recipe.backend.rest.controller; import de.sainth.recipe.backend.db.repositories.UserRepository; import de.sainth.recipe.backend.rest.views.User; import de.sainth.recipe.backend.security.RecipeManagerAuthenticationToken; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; @RestController @RequestMapping("/user") public class SingleUserController { @Autowired UserRepository repository; @RequestMapping() User getCurrentUser() { RecipeManagerAuthenticationToken token = (RecipeManagerAuthenticationToken) SecurityContextHolder .getContext().getAuthentication(); return repository.findOne(token.getPrincipal()); } }