Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 org.xinta.eazycode.components.shiro.web.controller; import org.apache.shiro.SecurityUtils; import org.apache.shiro.authc.UsernamePasswordToken; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.xinta.eazycode.components.shiro.service.UserService; import org.xinta.eazycode.components.shiro.web.validator.SignupValidator; import org.xinta.eazycode.components.shiro.web.vo.SignupVO; /** * Web MVC controller that handles signup requests. */ @Controller public class SignupController { private SignupValidator signupValidator = new SignupValidator(); private UserService userService; @Autowired public void setUserService(UserService userService) { this.userService = userService; } @RequestMapping(value = "/signup", method = RequestMethod.GET) public String showSignupForm(Model model, @ModelAttribute SignupVO command) { return "signup"; } @RequestMapping(value = "/signup", method = RequestMethod.POST) public String showSignupForm(Model model, @ModelAttribute SignupVO command, BindingResult errors) { signupValidator.validate(command, errors); if (errors.hasErrors()) { return showSignupForm(model, command); } // Create the user userService.createUser(command.getLoginName(), command.getName(), command.getEmail(), command.getPassword()); // Login the newly created user SecurityUtils.getSubject().login(new UsernamePasswordToken(command.getLoginName(), command.getPassword())); return "redirect:/home.do"; } }