Force base64 and disable XOP/MTOM in client request

[Greisinger, Siegfried]

Hi, 

We have to use Apache CXF for a client request and we want data of type 
base64Binary sent base64-encoded.
 
<element name="binaryData" type="xsd:base64Binary" minOccurs="0" maxOccurs="1"/>

We tried to diable mtom with the following statement, but Apache CXF is always 
sending the request with a XOP-Include.
 
<binaryData><xop:Include xmlns:xop="http://www.w3.org/2004/08/xop/include"; 
href="cid:5621521f-0b8b-4df4-be91-75a9cd070136-1@http%3A%2F%2Fadobe.com%2Fidp%2Fservices"/></binaryData></formData>

We tried the following to disable XOP/MTOM: 
((BindingProvider) pt).getRequestContext().put("mtom-enabled", Boolean.FALSE); 
                                ((BindingProvider) 
pt).getRequestContext().put("write.attachments", Boolean.FALSE);
                 SOAPBinding binding = (SOAPBinding) (((BindingProvider) 
pt).getBinding());
                 binding.setMTOMEnabled(false); 

Any ideas how to disable XOP/MTOM in our client request?

Best regards 
Siegfried