001 /* 002 * Copyright 1999-2001,2004 The Apache Software Foundation. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017 package org.apache.commons.latka.jelly; 018 019 import org.apache.commons.jelly.TagSupport; 020 import org.apache.commons.jelly.XMLOutput; 021 022 import org.apache.commons.latka.http.Request; 023 024 /** 025 * Add a header to the request 026 * 027 * @author Morgan Delagrange 028 */ 029 public class RequestHeaderTag extends TagSupport { 030 031 protected String _headerName = null; 032 protected String _headerValue = null; 033 034 /** 035 * Set user credentials 036 * 037 * @param xmlOutput a place to write output 038 * @throws Exception when any error occurs 039 */ 040 public void doTag(XMLOutput xmlOutput) { 041 Request request = (Request) JellyUtils.getInstance().findParentRequest(this); 042 request.addHeader(_headerName,_headerValue); 043 } 044 045 /** 046 * sets header name 047 * 048 * @param headerName header name 049 */ 050 public void setHeaderName(String headerName) { 051 _headerName = headerName; 052 } 053 054 /** 055 * set header value 056 * 057 * @param headerValue 058 */ 059 public void setHeaderValue(String headerValue) { 060 _headerValue = headerValue; 061 } 062 063 }