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Java > Open Source Codes > org > apache > commons > latka > jelly > RequestBodyTag


1 /*
2  * Copyright 1999-2001,2004 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.jelly;
18
19 import org.apache.commons.jelly.JellyTagException;
20 import org.apache.commons.jelly.TagSupport;
21 import org.apache.commons.jelly.XMLOutput;
22
23 import org.apache.commons.latka.http.Request;
24
25 /**
26  *
27  * @author Morgan Delagrange
28  */
29 public class RequestBodyTag extends TagSupport {
30
31     /**
32      *
33      * @param xmlOutput a place to write output
34      * @throws JellyTagException when the request body could not be obtained, or a tag attempts
35      * to set a body for any HTTP method other than POST
36      */
37     public void doTag(XMLOutput xmlOutput) throws JellyTagException {
38
39         Request request = JellyUtils.getInstance().findParentRequest(this);
40         
41         int method = request.getMethod();
42         if (method != Request.HTTP_METHOD_POST) {
43             throw new JellyTagException("Request bodies are only supported in POSTs");
44         }
45
46         request.setRequestBody(getBodyText());
47
48     }
49
50
51 }
52
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