1 /* 2 * Copyright 1999-2002,2004 The Apache Software Foundation. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.apache.commons.latka.http; 18 19 import java.util.List; 20 21 /** 22 * Manage a set of http request headers 23 * 24 * @author Morgan Delagrange 25 * @author dIon Gillard 26 * @version $Id: RequestHeaders.java 155424 2005-02-26 13:09:29Z dirkv $ 27 */ 28 public interface RequestHeaders { 29 30 /** 31 * Add a header to the request 32 * @param headerName header name 33 * @param headerValue header value, or null for an empty value 34 */ 35 void addHeader(String headerName, String headerValue); 36 37 /** 38 * Return a list of all the headers for the request. 39 * Elements of the list are a String array with the 40 * headerName as the first value and the header value 41 * as the second (can be null). 42 * @return all headers for the request 43 */ 44 List getHeaders(); 45 46 }