| /* |
| * 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.jsecurity.samples.spring.web; |
| |
| import org.jsecurity.authc.AuthenticationException; |
| import org.jsecurity.authc.UsernamePasswordToken; |
| import org.jsecurity.mgt.SecurityManager; |
| import org.springframework.validation.BindException; |
| import org.springframework.web.servlet.ModelAndView; |
| import org.springframework.web.servlet.mvc.SimpleFormController; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| /** |
| * Spring MVC controller responsible for authenticating the user. |
| * |
| * @author Jeremy Haile |
| * @since 0.1 |
| */ |
| public class LoginController extends SimpleFormController { |
| |
| /*-------------------------------------------- |
| | C O N S T A N T S | |
| ============================================*/ |
| |
| /*-------------------------------------------- |
| | I N S T A N C E V A R I A B L E S | |
| ============================================*/ |
| private SecurityManager securityManager; |
| |
| /*-------------------------------------------- |
| | C O N S T R U C T O R S | |
| ============================================*/ |
| |
| /*-------------------------------------------- |
| | A C C E S S O R S / M O D I F I E R S | |
| ============================================*/ |
| |
| /** |
| * Sets the security manager that should be used to login the user. |
| * |
| * @param securityManager the security manager used to perform the login. |
| */ |
| |
| public void setSecurityManager(SecurityManager securityManager) { |
| this.securityManager = securityManager; |
| } |
| |
| /*-------------------------------------------- |
| | M E T H O D S | |
| ============================================*/ |
| |
| |
| protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object cmd, BindException errors) throws Exception { |
| |
| LoginCommand command = (LoginCommand) cmd; |
| |
| UsernamePasswordToken token = new UsernamePasswordToken(command.getUsername(), command.getPassword()); |
| |
| try { |
| securityManager.login(token); |
| } catch (AuthenticationException e) { |
| if (logger.isDebugEnabled()) { |
| logger.debug("Error authenticating.", e); |
| } |
| errors.reject("error.invalidLogin", "The username or password was not correct."); |
| } |
| |
| if (errors.hasErrors()) { |
| return showForm(request, response, errors); |
| } else { |
| return new ModelAndView(getSuccessView()); |
| } |
| } |
| } |