Java tutorial
/** Copyright 2010 Anthony Chaves This file is part of Bookmarks. Bookmarks 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. Bookmarks 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 Bookmarks. If not, see <http://www.gnu.org/licenses/>. */ package net.anthonychaves.bookmarks.web; import org.springframework.beans.factory.annotation.*; import org.springframework.web.bind.annotation.*; import org.springframework.stereotype.*; import org.springframework.ui.*; import net.anthonychaves.bookmarks.service.*; import net.anthonychaves.bookmarks.models.*; import javax.servlet.http.*; import java.util.*; @Controller @RequestMapping("/apiKey") public class ApiKeyController { @Autowired UserService userService; @RequestMapping(method = RequestMethod.POST) public String generateApiKey(HttpSession session, ModelMap model) { User user = (User) session.getAttribute("user"); String apiKey = UUID.randomUUID().toString().replaceAll("-", "").substring(0, 16).toUpperCase(); user = userService.setApiKey(user, apiKey); session.setAttribute("user", user); model.addAttribute("status", "success"); model.addAttribute("newKey", apiKey); return "redirect:user"; } public void setUserService(UserService userService) { this.userService = userService; } }