Java tutorial
/* * Copyright 2011 Marcus Geiger. * * 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.antbear.jee.spring; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.servlet.ModelAndView; /** * One and only controller for the first application. * * @author Marcus Geiger */ @Controller public class FirstController { @RequestMapping(value = "/", method = RequestMethod.GET) public ModelAndView homepageHandler() { ModelAndView mav = new ModelAndView("first"); // Logical view name mav.addObject(new First()); return mav; } @RequestMapping(value = "/", method = RequestMethod.POST) public String processSubmit(First first, BindingResult result, Model model) { first.setOutputValue(first.getInputValue()); model.addAttribute(first); return "first"; // Logical view name } }