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.JellyTagException; 020 import org.apache.commons.jelly.TagSupport; 021 import org.apache.commons.jelly.XMLOutput; 022 023 import org.apache.commons.latka.http.Request; 024 025 /** 026 * 027 * @author Morgan Delagrange 028 */ 029 public class RequestBodyTag extends TagSupport { 030 031 /** 032 * 033 * @param xmlOutput a place to write output 034 * @throws JellyTagException when the request body could not be obtained, or a tag attempts 035 * to set a body for any HTTP method other than POST 036 */ 037 public void doTag(XMLOutput xmlOutput) throws JellyTagException { 038 039 Request request = JellyUtils.getInstance().findParentRequest(this); 040 041 int method = request.getMethod(); 042 if (method != Request.HTTP_METHOD_POST) { 043 throw new JellyTagException("Request bodies are only supported in POSTs"); 044 } 045 046 request.setRequestBody(getBodyText()); 047 048 } 049 050 051 }