[jbossws-issues] [JBoss JIRA] Created: (JBWS-2706) Unable to unmarshall attachment parts where the type is 'application/octet-stream'
Unable to unmarshall attachment parts where the type is
'application/octet-stream'
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Key: JBWS-2706
URL: https://jira.jboss.org/jira/browse/JBWS-2706
Project: JBoss Web Services
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: jbossws-native
Affects Versions: jbossws-native-3.1.2
Reporter: Darran Lofthouse
Assignee: Darran Lofthouse
Fix For: jbossws-native-3.2.0
Based on the following WSDL sections: -
<message name="messageInput">
<part name="request" element="s:InputRequest"/>
<part name="attach1" type="xsd:string"/>
<part name="attach2" type="xsd:base64Binary"/>
</message>
<message name="messageOutput">
<part name="response" element="s:OutputResponse"/>
<part name="attach1" type="xsd:string"/>
<part name="attach2" type="xsd:base64Binary"/>
</message>
<binding name="SwaTestSoapBinding1" type="tns:SwaTest1">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http"
style="document"/>
<operation name="echoMultipleAttachments">
<soap:operation/>
<input>
<mime:multipartRelated>
<mime:part>
<soap:body parts="request" use="literal"/>
</mime:part>
<mime:part>
<mime:content part="attach1"
type="application/octet-stream"/>
</mime:part>
<mime:part>
<mime:content part="attach2"
type="application/octet-stream"/>
</mime:part>
</mime:multipartRelated>
</input>
<output>
<mime:multipartRelated>
<mime:part>
<soap:body parts="response" use="literal"/>
</mime:part>
<mime:part>
<mime:content part="attach1"
type="application/octet-stream"/>
</mime:part>
<mime:part>
<mime:content part="attach2"
type="application/octet-stream"/>
</mime:part>
</mime:multipartRelated>
</output>
</operation>
</binding>
JBossWS can send messages without problem but unmarshalling the messages results in the
following error: -
Caused by: javax.xml.soap.SOAPException: javaType [[B] is not assignable from attachment
content: java.io.ByteArrayInputStream
at
org.jboss.ws.core.EndpointInvocation.transformPayloadValue(EndpointInvocation.java:248)
The reason is because a DataHandler is used to wrap the attachment part, the data handler
is passed the attachment along with the content type 'application/octet-stream' as
this is not related to a specific type the call to getContent() on the DataHandler within
EndpointInvocation returns an InputStraem for the attachment - this is not assignable to
the expected Java type.
The transformPayloadValue method in EndpointInvocation requires an additional step to take
the InputStream and convert it to the expected Java type.
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