您可以使用 MessageInterceptor 自定义或修改 SOAP 消息。
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, 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;
}
}
这是服务的示例代码:
public class CustomMessageInspector : IDispatchMessageInspector
{
public object AfterReceiveRequest(ref Message request, IClientChannel channel, InstanceContext instanceContext)
{
MessageHeader header = MessageHeader.CreateHeader("UserAgent", "http://User", "User1");
request.Headers.Add(header);
return null;
}
public void BeforeSendReply(ref Message reply, object correlationState)
{
MessageHeader header1 = MessageHeader.CreateHeader("Testreply", "http://Test", "Test");
reply.Headers.Add(header1);
}
}
[AttributeUsage(AttributeTargets.Interface)]
public class CustomBehavior : Attribute, IContractBehavior
{
public void AddBindingParameters(ContractDescription contractDescription, ServiceEndpoint endpoint, BindingParameterCollection bindingParameters)
{
return;
}
public void ApplyClientBehavior(ContractDescription contractDescription, ServiceEndpoint endpoint, ClientRuntime clientRuntime)
{
return;
}
public void ApplyDispatchBehavior(ContractDescription contractDescription, ServiceEndpoint endpoint, DispatchRuntime dispatchRuntime)
{
dispatchRuntime.MessageInspectors.Add(new CustomMessageInspector());
}
public void Validate(ContractDescription contractDescription, ServiceEndpoint endpoint)
{
return;
}
}
要应用消息拦截器,您必须添加CustomBehavior 功能,您使用客户端拦截器将其添加到客户端界面,并使用服务器端消息拦截器将其添加到服务器界面。
这里是参考:IClientMessageInspectorIDispatchMessageInspector