问题描述
我们希望能够对使用简单的 YYYY-MM 模型或简单整数生成的客户端代理进行版本控制,并通过标头对此进行服务器端可见性。
解决方法
这是客户端上的示例代码:
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,ClientRuntime clientRuntime)
{
clientRuntime.ClientMessageInspectors.Add(new ClientMessageLogger());
}
public void ApplyDispatchBehavior(ContractDescription contractDescription,DispatchRuntime dispatchRuntime)
{
return;
}
public void Validate(ContractDescription contractDescription,ServiceEndpoint endpoint)
{
return;
}
}
在界面上方添加[CustomBehavior]
。
这里是参考:IClientMessageInspector