WSDL - convert to MTOM

[ianashley]

What is the best way to convert the code generated by WSConsume to support MTOM transfers of the base64Binary elements?

Is there a recipe anywhere?

[ianashley]

To provide a bit more information we are used complex types containing base64Binary encoded data, for example

<s:element name="StoreAsset">
 <s:complexType>
 <s:sequence>
 <s:element minOccurs="1" maxOccurs="1" name="sessionId" type="s:string"/>
 <s:element minOccurs="0" maxOccurs="1" name="assetRef" type="s:string"/>
 <s:element minOccurs="0" maxOccurs="1" name="nodeRef" type="s:string"/>
 <s:element minOccurs="0" maxOccurs="1" name="leafName" type="s:string"/>
 <s:element minOccurs="0" maxOccurs="unbounded" name="values" type="tns:NameTypeValue"/>
 <s:element minOccurs="1" maxOccurs="1" name="asset" type="s:base64Binary"/>
 </s:sequence>
 </s:complexType>
 </s:element>

The generated interface is

/**
 *
 * @param asset
 * @param values
 * @param assetRef
 * @param leafName
 * @param sessionId
 * @param nodeRef
 * @throws SessionExpiredException
 * @throws NsteinDPSErrorException
 */
 @WebMethod(operationName = "StoreAsset", action = "StoreAsset")
 @RequestWrapper(localName = "StoreAsset", targetNamespace = "http://services.nstein.com/NsteinDPS", className = "com.nstein.services.nsteindps.StoreAsset")
 @ResponseWrapper(localName = "StoreAssetResponse", targetNamespace = "http://services.nstein.com/NsteinDPS", className = "com.nstein.services.nsteindps.StoreAssetResponse")
 public void storeAsset(
 @WebParam(name = "sessionId", targetNamespace = "http://services.nstein.com/NsteinDPS")
 String sessionId,
 @WebParam(name = "assetRef", targetNamespace = "http://services.nstein.com/NsteinDPS", mode = WebParam.Mode.INOUT)
 Holder<String> assetRef,
 @WebParam(name = "nodeRef", targetNamespace = "http://services.nstein.com/NsteinDPS")
 String nodeRef,
 @WebParam(name = "leafName", targetNamespace = "http://services.nstein.com/NsteinDPS")
 String leafName,
 @WebParam(name = "values", targetNamespace = "http://services.nstein.com/NsteinDPS")
 List<NameTypeValue> values,
 @WebParam(name = "asset", targetNamespace = "http://services.nstein.com/NsteinDPS")
 byte[] asset)
 throws NsteinDPSErrorException, SessionExpiredException
 ;

I believe that byte[] asset needs to be changed to DataHandler asset but doing this alone doesn't seem to work.

Any pointers as to what else is required or link to an example would be very helpful.

Thanks in advance,
Ian

[ianashley]

Finally cracked it.

Changing the WSDL to

<s:element minOccurs="1" maxOccurs="1" name="asset" type="s:base64Binary" xmime:expectedContentTypes="application/octet-stream"/>

resolved the problem.