WCF basichttpbinding netTcpBinding routing

wcf

I have created a WCF routing service. This service uses basicHTTPBinding as it is external facing, needs to interoperate and the client can't work with wsHttpBinding. This service receives all incoming method calls and forwards them onto another service. This other service is internal and uses netTcpBinding.

The problem is I am getting the following error:

Addressing Version 'AddressingNone (http://schemas.microsoft.com/ws/2005/05/addressing/none)' does not support adding WS-Addressing headers.

Now, I am not entirely sure, but I am assuming this is something to do with the messages coming in as SOAP 1.1 but the netTcpBinding is using SOAP 1.2 and there is a mismatch? If so, how do I work around this? If not, any ideas what else it could be?

Thanks in advance

Best Answer

The answer is to explicitly copy the message into the right message version and then forward that on. You must also remember to copy the message back to the original version on the way back.

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WCF Basichttpbinding 400 error

It looks like your MessageVersion on your Service is not set to accept WS-Addressing. You will have to remove the Soap Header "To" and "Action" or set your MessageVersion to allow for WS-Addressing.

http://msdn.microsoft.com/en-us/library/system.servicemodel.channels.messageversion.aspx

If this does not help please post your service configuration.

WCF BasicHttpBinding – Where can I find SOAP1.1 in WSDL

In your WSDL definition WCF includes namespaces for both SOAP 1.1. and SOAP 1.2. Namespace for SOAP 1.1 has prefix soap. SOAP 1.1 endpoint will use only this namespace:

<wsdl:binding name="SomeBinding" type="...">
  <soap:binding transport="http://schemas.xmlsoap.org/soap/http" /> 
  <wsdl:operation name="GetTime">
    <soap:operation soapAction="..." style="..." /> 
    <wsdl:input name="...">
      <soap:body use="..." /> 
    </wsdl:input>
    <wsdl:output name="...">
      <soap:body use="..." /> 
    </wsdl:output>
  </wsdl:operation>
</wsdl:binding>
<wsdl:service name="...">
  <wsdl:port name="..." binding="tns:SomeBinding">
    <soap:address location="..." /> 
  </wsdl:port>
</wsdl:port>

Do you see all these elements prefixed by soap? That means SOAP 1.1 because soap prefix is defined for SOAP 1.1 namespace. If it uses soap12 prefix instead it will mean SOAP 1.2.

If WCF service has multiple endpoints it will have multiple wsdl:port elements and each can refer to its ownwsdl:binding specification with different version of SOAP and different policies (I skipped policy references in the example).

BasicHttpBinding in WCF always uses SOAP 1.1.

Best Answer

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WCF Basichttpbinding 400 error

WCF BasicHttpBinding – Where can I find SOAP1.1 in WSDL

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