Java tutorial
/* * Copyright 2012-2013 the original author or authors. * * 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 fr.patouche.data.jpa.web; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.domain.Page; import org.springframework.data.domain.Pageable; import org.springframework.stereotype.Controller; import org.springframework.transaction.annotation.Transactional; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import fr.patouche.data.jpa.domain.City; import fr.patouche.data.jpa.service.CityService; @Controller public class SampleController { @Autowired private CityService cityService; @RequestMapping("/") @ResponseBody @Transactional(readOnly = true) public String helloWorld() { return this.cityService.getCity("Bath", "UK").getName(); } @RequestMapping("/test") @Transactional(readOnly = true) public ModelAndView helloWorld(Pageable pageable) { Page<City> cities = this.cityService.getCities(pageable); ModelAndView mv = new ModelAndView("testView"); mv.addObject("cities", cities); return mv; } }