How to go from wsdl SOAP request envelope in C?

Answers to this question suggests a couple of approaches.

Answers to this question suggests a couple of approaches: SoapUI: This is not really a programmatic approach. Castle Dynamic Proxy: This is closer to what you sound like you need, but still not quite there. The example here is probably what you're after: The DynamicProxy allows you to create the dynamic WCF client at runtime by specifying the WSDL URI of the service.

The DynamicProxy does not depend on the precompiled proxy or configuration. The DynamicProxy uses the MetadataResolver to download the metadata from the service and WsdlImporter to create the contract and binding at runtime. The compiled dynamic proxy can be used to invoke the operations on the service using reflection.

The example shows how you can the dynamic proxy to invoke operations that use simple types and complex types. The flow of usage is as following. Create the ProxyFactory specifying the WSDL URI of the service.

DynamicProxyFactory factory = new DynamicProxyFactory("http://localhost:8080/WcfSamples/DynamicProxy? Wsdl"); Browse the endpoints, metadata, contracts etc. Factory. Endpoints factory.

Metadata factory. Contracts factory. Bindings Create DynamicProxy to an endpoint by specifying either the endpoint or contract name.

DynamicProxy proxy = factory. CreateProxy("ISimpleCalculator"); OR DynamicProxy proxy = factory. CreateProxy(endpoint); Invoke operations on the DynamicProxy double result = (dobule)proxy.

CallMethod("Add", 1d ,2d); Close the DynamicProxy proxy.Close(); To run the example: Compile the solution, run the CalculatorService. Exe and then run the CalculatorDynamicClient. Exe There is a Java example here, too.

Thanks a lot! This was very helpful. – eye Jun 9 at 14:02 You're welcome!

I was interested in the answer too. :-) – Peter K. Jun 9 at 15:14.

You'll need to generate a proxy class; that'll generate everything needed for invoking the service's actions. There are several ways to generate the proxy class You could add a Service Reference to your project Run SVCUTIL: svcutil http://someurl? Wsdl Once the proxy class is generated, it'll expose the service's actions as methods.

Just invoke the desired method and the SOAP envelope will be generated for you.

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