Java tutorial
package net.eusashead.hateoas.hal.response.impl; /* * #[license] * spring-halbuilder * %% * Copyright (C) 2013 Eusa's Head * %% * 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. * %[license] */ import net.eusashead.hateoas.hal.response.HalResponseBuilder; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import com.theoryinpractise.halbuilder.api.Representation; @Controller @RequestMapping("/order/{id}") public class HalResponseBuilderController { @Autowired private OrderRepository orderRepository; @RequestMapping(method = { RequestMethod.GET, RequestMethod.HEAD }) public ResponseEntity<Representation> get(@PathVariable Integer id, HalResponseBuilder builder) { Order order = orderRepository.getOrder(id); return builder.withProperty("id", order.getId()).withProperty("total", order.getTotal()) .etag(order.getDate()).lastModified(order.getDate()).build(); } }