是否可以在请求 headers 中传递 WCF 客户端代理元数据信息？

Question

我们希望能够对我们使用简单 YYYY-MM 模型或简单整数生成的客户端代理进行版本控制，并通过 headers.[=11= 在服务器端实现可见性]

Answer 1

这是客户端的示例代码：

   public class ClientMessageLogger : IClientMessageInspector
{
    public void AfterReceiveReply(ref Message reply, object correlationState)
    {
        MessageHeader header1 = MessageHeader.CreateHeader("Testreply", "http://Test", "Test");
    request.Headers.Add(header1);
    }

    public object BeforeSendRequest(ref Message request, IClientChannel channel)
    {
        MessageHeader header = MessageHeader.CreateHeader("UserAgent", "http://User", "User1");
    reply.Headers.Add(header);
    return null;

    }
}
[AttributeUsage(AttributeTargets.Interface)]
public class CustomBehavior : Attribute, IContractBehavior
{
    public Type TargetContract => typeof(ServiceReference1.ICalculator);
    public void AddBindingParameters(ContractDescription contractDescription, ServiceEndpoint endpoint, BindingParameterCollection bindingParameters)
    {
        return;
    }

    public void ApplyClientBehavior(ContractDescription contractDescription, ServiceEndpoint endpoint, ClientRuntime clientRuntime)
    {
        clientRuntime.ClientMessageInspectors.Add(new ClientMessageLogger());
    }
    public void ApplyDispatchBehavior(ContractDescription contractDescription, ServiceEndpoint endpoint, DispatchRuntime dispatchRuntime)
    {
        return;
    }

    public void Validate(ContractDescription contractDescription, ServiceEndpoint endpoint)
    {
        return;
    }
}

在界面上方添加[CustomBehavior]

引用如下：IClientMessageInspector

是否可以在请求 headers 中传递 WCF 客户端代理元数据信息？

Is it possible to pass in WCF client proxy metadata info in request headers?

wcf

xsd

wsdl