/*
* Copyright 2005,2006 WSO2, Inc. http://www.wso2.org
*
* Licensed 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.synapse.transport.passthru.util;
import org.apache.axiom.om.*;
import org.apache.axiom.soap.SOAPEnvelope;
import org.apache.axiom.soap.SOAPFactory;
import org.apache.axiom.soap.SOAPProcessingException;
import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.builder.Builder;
import org.apache.axis2.context.MessageContext;
import javax.activation.DataHandler;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
public class BinaryRelayBuilder implements Builder{
public static byte[] readAllFromInputSteam(InputStream in) throws IOException{
ByteArrayOutputStream out = new ByteArrayOutputStream();
byte[] buf = new byte[1024];
int read = in.read(buf);
while(read != -1){
out.write(buf,0,read);
read = in.read(buf);
}
return out.toByteArray();
}
public OMElement processDocument(InputStream inputStream,
String contentType, MessageContext messageContext) throws AxisFault {
try {
//Fix for https://wso2.org/jira/browse/CARBON-7256
messageContext.setProperty(Constants.Configuration.CONTENT_TYPE, contentType);
//We will create a SOAP message, which holds the input message as a blob
SOAPFactory factory = OMAbstractFactory.getSOAP12Factory();
SOAPEnvelope env = factory.getDefaultEnvelope();
if (inputStream != null) {
OMNamespace ns = factory.createOMNamespace(
RelayConstants.BINARY_CONTENT_QNAME.getNamespaceURI(), "ns");
OMElement omEle = factory.createOMElement(
RelayConstants.BINARY_CONTENT_QNAME.getLocalPart(), ns);
StreamingOnRequestDataSource ds = new StreamingOnRequestDataSource(inputStream);
DataHandler dataHandler = new DataHandler(ds);
//create an OMText node with the above DataHandler and set optimized to true
OMText textData = factory.createOMText(dataHandler, true);
omEle.addChild(textData);
env.getBody().addChild(omEle);
}
return env;
} catch (SOAPProcessingException e) {
throw AxisFault.makeFault(e);
} catch (OMException e) {
throw AxisFault.makeFault(e);
}
}
}