wsdl challenge

Rafael Gomez Thu, 18 Nov 2004 09:33:54 -0800

Hi,

I provide 2 wsdl definitions below, ch1.wsdl and ch4.wsdl.

When running wsdl2java, I get:
* for ch1.wsdl the method signature:
public ChunkIdentifier putChunk(javax.xml.namespace.QName chunkType, java.lang.String extraData, javax.activation.DataHandler chunk)

*for ch4.wsdl the method signature:
public ChunkIdentifier putChunk(javax.xml.namespace.QName chunkType, java.lang.String extraData, Chunk chunk)

The wsdl files are almost the same (one is using default namespace and the other is not). But the results are totally different. Why? What am I missing?

I have used tcpmon to see how requests look like with both cases and the results are also different:
* for a client using stubs created from ch1.wsdl, the request is actually using SwA and MIME multipart/Related
* for a client using stubs created from ch4.wsdl, the request is not using SwA nor MIME. Instead, the 'chunk' is base64-encoded and located in the soap-envelope.

Why?

Rgds,
-R

********
ch1.wsdl
********
<?xml version="1.0" encoding="UTF-8"?>
<definitions targetNamespace="http://bla"; xmlns:a="http://bla"; xmlns="http://schemas.xmlsoap.org/wsdl/"; xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"; xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; xmlns:xsd="http://www.w3.org/2001/XMLSchema";>


<types>
<xsd:schema targetNamespace="http://bla"; xmlns:a="http://bla"; xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
<xsd:complexType name="chunkIdentifier">
<xsd:sequence>
<xsd:element name="uniqueIdentifier" type="xsd:token" minOccurs="1"/>
<xsd:element name="chunkType" type="xsd:QName"/>
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="chunk">
<xsd:choice>
<xsd:element name="xmlData" type="xsd:string"/>
<xsd:element name="binaryData" type="xsd:base64Binary"/>
</xsd:choice>
</xsd:complexType>
</xsd:schema>
</types>

<message name="PutChunkRequest">
<part name="chunkType" type="xsd:QName"/>
<part name="extraData" type="xsd:string"/>
<part name="chunk" type="a:chunk"/>
</message>
<message name="PutChunkResponse">
<part name="chunkIdentifier" type="a:chunkIdentifier"/>
</message>
<message name="Error">
<part name="code" type="xsd:nonNegativeInteger"/>
<part name="description" type="xsd:string"/>
</message>

<portType name="NormalPortType">
<operation name="putChunk">
<input message="a:PutChunkRequest"/>
<output message="a:PutChunkResponse"/>
<fault message="a:Error"/>
</operation>
</portType>

<binding name="NormalBinding" type="a:NormalPortType">
<soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="putChunk">
<soap:operation soapAction="putChunk"/>
<input>
<mime:multipartRelated>
<mime:part>
<soap:body use="literal" parts="chunkType extraData"/>
</mime:part>
<mime:part>
<mime:content part="chunk" type="*/*"/>
</mime:part>
</mime:multipartRelated>
</input>
<output>
<soap:body use="literal"/>
</output>
<soap:fault use="literal"/>
</operation>
</binding>

<service name="NormalService">
<port name="NormalPort" binding="a:NormalBinding">
<soap:address location="http://localhost:8080/axis/services/Normal"/>
</port>
</service>
</definitions>

********
ch4.wsdl
********
<?xml version="1.0" encoding="UTF-8"?>
<ws:definitions targetNamespace="http://bla"; xmlns:a="http://bla"; xmlns:ws="http://schemas.xmlsoap.org/wsdl/"; xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime"; xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; xmlns:xs="http://www.w3.org/2001/XMLSchema";>


<ws:types>
<xs:schema targetNamespace="http://bla"; xmlns:a="http://bla"; xmlns:ws="http://schemas.xmlsoap.org/wsdl/"; xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; xmlns:xs="http://www.w3.org/2001/XMLSchema";>
<xs:complexType name="chunkIdentifier">
<xs:annotation/>
<xs:sequence>
<xs:element name="uniqueIdentifier" type="xs:token" minOccurs="1"/>
<xs:element name="chunkType" type="xs:QName"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="chunk">
<xs:choice>
<xs:element name="xmlData" type="xs:string"/>
<xs:element name="binaryData" type="xs:base64Binary"/>
</xs:choice>
</xs:complexType>
</xs:schema>
</ws:types>

<ws:message name="PutChunkRequest">
<ws:part name="chunkType" type="xs:QName"/>
<ws:part name="extraData" type="xs:string"/>
<ws:part name="chunk" type="a:chunk"/>
</ws:message>
<ws:message name="PutChunkResponse">
<ws:part name="chunkIdentifier" type="a:chunkIdentifier"/>
</ws:message>
<ws:message name="Error">
<ws:part name="code" type="xs:nonNegativeInteger"/>
<ws:part name="description" type="xs:string"/>
</ws:message>

<ws:portType name="NormalPortType">
<ws:operation name="putChunk">
<ws:input message="a:PutChunkRequest"/>
<ws:output message="a:PutChunkResponse"/>
<ws:fault message="a:Error"/>
</ws:operation>
</ws:portType>

<ws:binding name="NormalBinding" type="a:NormalPortType">
<soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
<ws:operation name="putChunk">
<soap:operation soapAction="putChunk"/>
<ws:input>
<mime:multipartRelated>
<mime:part>
<soap:body use="literal" parts="recordType extraData"/>
</mime:part>
<mime:part>
<mime:content part="chunk" type="*/*"/>
</mime:part>
</mime:multipartRelated>
</ws:input>
<ws:output>
<soap:body use="literal"/>
</ws:output>
<soap:fault use="literal"/>
</ws:operation>
</ws:binding>

<ws:service name="NormalService">
<ws:port name="NormalPort" binding="a:NormalBinding">
<soap:address location="http://localhost:8080/axis/services/Normal"/>
</ws:port>
</ws:service>
</ws:definitions>

smime.p7s
Description: S/MIME Cryptographic Signature

wsdl challenge

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