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https://issues.apache.org/jira/browse/CXF-759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Olivier Jacquemin updated CXF-759:
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Attachment: ZooDump.zip
Hi Daniel,
Here is a Wireshark dump corresponding to the source code sent previously,
except that the client used the "ZooSoap" port instead of the "ZooSoap12" port.
ZooSoapClient.java, line 47:
ZooSoap port = ss.getZooSoap();
>From the dump, here is the response to the getAnimal() method invocation:
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
<soap:Body>
<getAnimalResponse xmlns="http://tempuri.org/";>
<getAnimalResult xsi:type="Dog">
<species>Dog</species>
<color>brown</color>
</getAnimalResult>
</getAnimalResponse>
</soap:Body>
</soap:Envelope>
This is *very* similar to the one you used...
As I understand it, "trunk" means the current development branch: is this
correct? I'll try to get and compile the latest sources to see if this issue
is fixed there.
> Inheritance deserialization problem
> -----------------------------------
>
> Key: CXF-759
> URL: https://issues.apache.org/jira/browse/CXF-759
> Project: CXF
> Issue Type: Bug
> Affects Versions: 2.0-RC
> Environment: Win XP, .NET SOAP Web Service
> Reporter: Olivier Jacquemin
> Attachments: CxfInheritancePb.zip, CxfInheritancePb_070607.zip,
> ZooDump.zip
>
>
> I am currently in the process of selecting a mechanism for building a java
> client for a SOAP Web Services API developed in .NET. This API is fairly
> simple, except for a point: some data structures returned are relatively
> complex and involve inheritance.
> In this case, these object structures don't seem to be correctly deserialized.
> A detailed description follows: if anyone could help me either
> - improving the deserialization process in Cxf, or
> - obtaining a way to access the raw XML data (or the corresponding parsed
> object structure) returned, so that the client application can complete the
> deserialization process itself in an "ad hoc" way,
> I would very much appreciate it.
> Here is a very simple example after reducing the problem to its simplest form.
> /**
> * Web service code
> * C#
> */
> [WebMethod]
> [XmlInclude(typeof(Dog))]
> [SoapInclude(typeof(Dog))]
> public Animal getAnimal()
> {
> return new Dog("brown");
> }
> public class Animal // ...
> public class Dog : Animal // ...
> Here is the XML contained in the response to the invocation of getAnimal():
> the xsi:type="Dog" indicates that an instance of the daughter class is
> returned:
> <?xml version="1.0" encoding="utf-8"?>
> <Animal xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xmlns:xsd="http://www.w3.org/2001/XMLSchema"; xsi:type="Dog"
> xmlns="http://tempuri.org/";>
> <species>Dog</species>
> <color>brown</color>
> </Animal>
> And here is the client code, added to the auto-generated file obtained from
> 'wsdl2java -client':
> /**
> * Client code
> * Java
> */
> org.tempuri.Dog dog = null;
> System.out.println("Invoking getAnimal...");
> org.tempuri.Animal animal = port.getAnimal();
> try {
> dog = (Dog)animal;
> }
> catch (java.lang.ClassCastException e1) {
> e1.printStackTrace();
> }
> if (dog != null) {
> System.out.println("Color of dog: " + dog.color);
> }
> The trouble is that the cast from Animal (parent class) to Dog (daughter
> class) fails: a ClassCastException is thrown.
> Many thanks for any help on this issue,
> _Olivier_
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