1 /* 2 * $Id: HttpHeaders.java 651946 2008-04-27 13:41:38Z apetrelli $ 3 * 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 package org.apache.struts2.rest; 23 24 import javax.servlet.http.HttpServletRequest; 25 import javax.servlet.http.HttpServletResponse; 26 27 /*** 28 * Type-safe rest-related informtion to apply to a response 29 */ 30 public interface HttpHeaders { 31 32 /*** 33 * Applies the configured information to the response 34 * @param request The request 35 * @param response The response 36 * @param target The target object, usually the action 37 * @return The result code to process 38 */ 39 String apply(HttpServletRequest request, 40 HttpServletResponse response, Object target); 41 42 /*** 43 * The HTTP status code 44 */ 45 int getStatus(); 46 }