| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.commons.jelly.tags.http; |
| |
| import java.net.MalformedURLException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.commons.httpclient.HttpMethod; |
| import org.apache.commons.httpclient.NameValuePair; |
| import org.apache.commons.httpclient.methods.MultipartPostMethod; |
| import org.apache.commons.httpclient.methods.multipart.Part; |
| import org.apache.commons.httpclient.methods.multipart.StringPart; |
| |
| /** |
| * A Multipart MIME message post |
| * |
| * This tag should contain one or more <part> tags, to |
| * specify the multiple parts of the message |
| * |
| * Example: |
| * <pre> |
| * <mppost uri="http://localhost?doit"> |
| * <part name="user" type="text/plain">Fred</part> |
| * <part name="data" type="text/plain">This is the second part of the message</part> |
| * </mppost> |
| *</pre> |
| * |
| * @author <a href="mailto:wkeese@yahoo.com">Bill Keese</a> |
| * |
| * @since ??? |
| */ |
| public class MultipartPostTag extends PostTag { |
| |
| /** the post method */ |
| private MultipartPostMethod _postMethod; |
| |
| /** list of parts as name value pairs */ |
| private List _parts; |
| |
| /** Creates a new instance of MppostTag */ |
| public MultipartPostTag() { |
| _parts = new ArrayList(); |
| } |
| |
| /** |
| * Return a {@link HttpUrlMethod method} to be used for multi-part post'ing |
| * |
| * @return a HttpUrlMethod implementation |
| * @throws MalformedURLException when the {@link getUrl() url} or |
| * {@link #getPath() path} is invalid |
| */ |
| protected HttpMethod getHttpMethod() throws MalformedURLException { |
| if (_postMethod == null) { |
| _postMethod = new MultipartPostMethod(getResolvedUrl()); |
| } |
| return _postMethod; |
| } |
| |
| /** |
| * Add a part to the message |
| * |
| * @param name the parameter name |
| * @param value the parameter value |
| */ |
| public void addPart(Part p) { |
| _parts.add(p); |
| } |
| |
| /** |
| * Set the current parameters on the url method ready for processing |
| * |
| * This method basically |
| * It <strong>must</strong> be called after |
| * {@link getHttpUrlMethod} |
| */ |
| protected void setParameters(HttpMethod method) { |
| for (int index = 0; index < _parts.size(); index++) { |
| ((MultipartPostMethod) method).addPart( (Part) _parts.get(index) ); |
| } |
| } |
| } |