Signalr Hub客户端尝试使用TopicFilter的对象调用Hub的Subscribe方法,该方法不在集线器中正确反序列化 . Subsribe中收到的类型是Filter,而我想要TopicFilter对象 . 如果我使用JsonSerializer类手动序列化和反序列化,但我希望信号器jasonSerilizer这样做,因为如果我必须手动执行,将会有很多地方 . 有什么想法吗?

hub = connection.CreateHubProxy("DebugDispatcherHub");
hub.JsonSerializer.TypeNameHandling = TypeNameHandling.Auto;
hub.JsonSerializer.TypeNameAssemblyFormat = FormatterAssemblyStyle.Full;

var topicfilter = new TopicFilter() { Topic = new Guid("5D5B26AD-5E6A-4B96-95C8-06540FC17E53") };
 hub.Invoke("Subscribe", filter); 

public class Filter { }

public  class TopicFilter : Filter
{
    public Guid Topic { get; set; }
}

[HubName("DebugDispatcherHub")]
public class DebugDispatcherHub : Hub
{
     public void Subscribe(Filter filter)
     {
         //some code here
     }
}

internal class Startup
{
    public void Configuration(IAppBuilder app)
    {
        app.MapSignalR();
        var service = (Newtonsoft.Json.JsonSerializer)GlobalHost.DependencyResolver.GetService(typeof(Newtonsoft.Json.JsonSerializer));
        service.TypeNameHandling = TypeNameHandling.Auto  ;
        service.TypeNameAssemblyFormat = FormatterAssemblyStyle.Full;
    }
}