问题
In other words: How to change wcf service contract to remove additional "message's" wrapper from soap message (adopt wsdl)?
I have created WCF service which contract is:
[ServiceContract(Namespace = "http://blabla/", Name = "DiagnosticApplication")]
public interface IReceiveApplication
{
[OperationContract]
string Test(XmlElement e);
}
So my SC accepts now such messages
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:epr="http://blabla/">
<soapenv:Header/>
<soapenv:Body>
<epr:Test>
<epr:e>
<anyxml/>
</epr:e>
</epr:Test>
</soapenv:Body>
</soapenv:Envelope>
but legacy client sends such messages (message's epr:e level missed)
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:epr="http://blabla/">
<soapenv:Header/>
<soapenv:Body>
<epr:Test>
<anyxml/>
</epr:Test>
</soapenv:Body>
</soapenv:Envelope>
Ok. I have created "wsdl" from zero, first of all with removed message wrappers and then have generated sample contract (cs). I can see that generated code uses MessageContract.IsWrapperd=false near generated message classes, but I can't change generated code, so . I should somehow change operation contract, and ask wcf to generate for me messages with right MessageContract.
回答1:
I have an idea: I should somehow ask to generate not
<wsdl:part name="parameters" element="tns:Test"/>
but
<wsdl:part name="parameters" type="xsd:any"/>
APPEND:
And now I know how do it: there are no such option in the service/operation contract to generate required message contract, but it is possible just create own class, mark it with message contract attribute.
[ServiceContract(Namespace = "http://blabla/", Name = "DiagnosticApplication")]
public interface IReceiveApplication
{
[OperationContract]
string Test(XmlElement e);
}
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
[System.ServiceModel.MessageContractAttribute(IsWrapped = false)]
public partial class MessageRequest
{
[System.ServiceModel.MessageBodyMemberAttribute(Namespace = "", Order = 0)]
public XmlElement parameters;
public RCMR_IN000004FI01Request(){}
public RCMR_IN000004FI01Request(XmlElement parameters)
{
this.parameters = parameters;
}
}
来源:https://stackoverflow.com/questions/4280830/wcf-how-to-enforce-messagecontractattribute-iswrapped-false-generation