WCF 消息截获

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WCF 框架中消息截获的方式

(1) svcutil.exe 生成代理类

public partial class SearchApplicationAdminWebServiceClient : System.ServiceModel.ClientBase<ISearchApplicationAdminWebService>, ISearchApplicationAdminWebService
{

    public SearchApplicationAdminWebServiceClient()
    {
            InspectorBehavior messageInspectorBehavior = base.ChannelFactory.Endpoint.Behaviors.Find<InspectorBehavior>();
            if (messageInspectorBehavior == null)
            {
                base.ChannelFactory.Endpoint.Behaviors.Add(new InspectorBehavior());
            }

    }

....

}

ClientBase封装了channel 所以在构造的时进行消息行为绑定,

public class MessageInspector : IClientMessageInspector, IDispatchMessageInspector

InspectorBehavior : IEndpointBehavior, IServiceBehavior, IOperationBehavior

(2) 利用channelFactory

ChannelFactory<ISearchApplicationAdminWebService> channelFactory = new ChannelFactory<ISearchApplicationAdminWebService>("CustomBinding_ISearchApplicationAdminWebService");

        InspectorBehavior messageInspectorBehavior = channelFactory.Endpoint.Behaviors.Find<InspectorBehavior>();
            if (messageInspectorBehavior == null)
            {
                channelFactory.Endpoint.Behaviors.Add(new InspectorBehavior());
            }

var server = channelFactory.CreateChannel();