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Apache CXF example source code file (AttachmentStreamSourceXMLProvider.java)
The Apache CXF AttachmentStreamSourceXMLProvider.java source code/** * 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.cxf.systest.provider; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.StringReader; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.activation.DataHandler; import javax.annotation.Resource; import javax.mail.util.ByteArrayDataSource; import javax.xml.transform.Transformer; import javax.xml.transform.dom.DOMResult; import javax.xml.transform.stream.StreamSource; import javax.xml.ws.Provider; import javax.xml.ws.Service; import javax.xml.ws.ServiceMode; import javax.xml.ws.WebServiceContext; import javax.xml.ws.WebServiceProvider; import javax.xml.ws.handler.MessageContext; import org.w3c.dom.Document; import org.apache.cxf.common.util.Base64Utility; import org.apache.cxf.helpers.CastUtils; import org.apache.cxf.helpers.IOUtils; import org.apache.cxf.helpers.XMLUtils; import org.apache.cxf.message.Message; @WebServiceProvider(serviceName = "AttachmentStreamSourceXMLProvider") @ServiceMode(value = Service.Mode.PAYLOAD) @javax.xml.ws.BindingType(value = "http://cxf.apache.org/bindings/xformat") public class AttachmentStreamSourceXMLProvider implements Provider<StreamSource> { @Resource protected WebServiceContext wsContext; public StreamSource invoke(StreamSource source) { MessageContext mc = wsContext.getMessageContext(); String httpMethod = (String)mc.get(MessageContext.HTTP_REQUEST_METHOD); if ("POST".equals(httpMethod)) { int count = 0; // we really want to verify that a root part is a proper XML as expected DOMResult result = new DOMResult(); try { Transformer transformer = XMLUtils.newTransformer(); transformer.transform(source, result); count = Integer.parseInt(((Document)result.getNode()).getDocumentElement().getAttribute("count")); } catch (Exception ex) { // ignore } Map<String, DataHandler> dataHandlers = CastUtils.cast( (Map)mc.get(MessageContext.INBOUND_MESSAGE_ATTACHMENTS)); StringBuilder buf = new StringBuilder(); buf.append("<response>"); int i = 0; for (Map.Entry<String, DataHandler> entry : dataHandlers.entrySet()) { if (i++ > count) { break; } try { InputStream is = entry.getValue().getInputStream(); ByteArrayOutputStream bous = new ByteArrayOutputStream(); IOUtils.copy(is, bous); buf.append("<att contentId=\"" + entry.getKey() + "\">"); buf.append(Base64Utility.encode(bous.toByteArray())); buf.append("</att>"); } catch (IOException ioe) { ioe.printStackTrace(); } } buf.append("</response>"); Map<String, List Other Apache CXF examples (source code examples)Here is a short list of links related to this Apache CXF AttachmentStreamSourceXMLProvider.java source code file: |
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