JAX-WS RI MTOM

Posted on October 23, 2008 by Jianming Li

What does MTOM/XOP do:
Binary data is encoded and transmitted as an attachment which is still referable and reacheable from within the message as part of the XML infoset.

Enable client side MTOM feature:

MtomSample port = new MtomService().getMtomPort(new MTOMFeature());

Enable server side MTOM:
Annotate server implementation class

import javax.xml.ws.soap.MTOM;
 
@MTOM
@WebService (endpointInterface = "mtom.server.MtomSample")
 
public class MtomSampleImpl implements MtomSample {
...

Annotate the data element with xmime:expectedContentTypes

<wsdl:types>
  <schema
    xmlns="http://www.w3.org/2001/XMLSchema"
    targetNamespace="http://example.org/mtom/data"
    xmlns:xmime="http://www.w3.org/2005/05/xmlmime"
    elementFormDefault="qualified">
 
    <!-- annotating the 'data' element below with 
         xmime:expectedContentTypes will
         result in to this paramter mapped to java.awt.Image
     -->
    <element name="photo" type="base64Binary" 
      xmime:expectedContentTypes="image/jpeg"/>
    <element name="data" type="base64Binary" 
      xmime:expectedContentTypes="application/octet-stream"/>
    <element name="uploadResponse" type="string"/>
    <element name="size" type="int"/>
  </schema>
 
</wsdl:types>

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