Java tutorial
/* * ============================================================================= * * Copyright (c) 2013, The porra-joc-jutge team (http://porra.jutge.org) * * Licensed 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.jutge.joc.porra.controller.mobile; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import org.jutge.joc.porra.entitystash.annotation.EntityStashManaged; import org.jutge.joc.porra.entitystash.module.EntityStashEntityModule; import org.jutge.joc.porra.entitystash.module.EntityStashViewModule; import org.jutge.joc.porra.entitystash.utils.EntityStashUtils; import org.jutge.joc.porra.exception.LoginException; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.http.MediaType; import org.springframework.security.core.AuthenticationException; import org.springframework.security.web.WebAttributes; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; /** * Mobile bet controller * @author Llop */ @Controller @RequestMapping("/mobil") public class MobileAccountController { private final Logger logger = LoggerFactory.getLogger(this.getClass()); @ExceptionHandler(LoginException.class) public String signupExceptionHandler(final LoginException exception, final HttpServletRequest request) { this.logger.info("MobileAccountController.signupExceptionHandler"); request.setAttribute("usr", exception.getAccountName()); request.setAttribute("errors", EntityStashUtils.toJsonString(exception.getErrorMessages())); return "/mobile/account/login"; } @RequestMapping(value = "/entrar", method = RequestMethod.GET, produces = MediaType.TEXT_HTML_VALUE) public String login(final HttpSession session, final HttpServletRequest request) { this.logger.info("MobileAccountController.login"); this.validateLoginParams(session, request); return "/mobile/account/login"; } private void validateLoginParams(final HttpSession session, final HttpServletRequest request) throws LoginException { final AuthenticationException authenticationException = (AuthenticationException) session .getAttribute(WebAttributes.AUTHENTICATION_EXCEPTION); if (authenticationException != null) { final Throwable cause = authenticationException.getCause(); if (cause instanceof LoginException) { final LoginException loginException = (LoginException) cause; throw loginException; } } } @EntityStashManaged(entities = EntityStashEntityModule.ALL, views = EntityStashViewModule.ALL) @RequestMapping(value = "/usuari", method = RequestMethod.GET, produces = MediaType.TEXT_HTML_VALUE) public String accountDashboard() { this.logger.info("MobileAccountController.accountDashboard"); return "/mobile/account/dashboard"; } }