public class myHub:Hub
 {
  public override Task OnConnected()
  {
   return base.OnConnected();
  }
 }

public class CustomerUserIdProvider: IUserIdProvider
 {
  public string GetUserId(IRequest request)
  {
   //获取当前登录用户
   var customer = EngineContext.Current.Resolve<IWorkContext>().CurrentCustomer;
   if(customer==null)
   {
    return "";
   }else
   {
    //返回当前登录用户id
    return customer.Id.ToString();
   }
  }
 }

//SignlR
 var idProvider = new CustomerUserIdProvider();
GlobalHost.DependencyResolver.Register(typeof(IUserIdProvider), () => idProvider);
app.MapSignalR();

var myHub = GlobalHost.ConnectionManager.GetHubContext<myHub>();
myHub.Clients.User(order.OrderCustomerId.ToString()).redirctOrderDetails(order.OrderNumber); 

// 声明一个代理引用该集线器,记得$.connection.后面的方法首字母必须要小写,这也是我为什么使用别名的原因
var chat = $.connection.chinookHub;
// 这里是注册集线器调用的方法,和1.0不同的是需要chat.client后注册,1.0则不需要
chat.client.redirctOrderDetails = function (oerderNumber) {
 window.location.href = "/Customer/MyOrderDetails?page=4&orderNumber=" + oerderNumber;
 };
chat.client.redirctMoneyAccountDetail = function () {
 window.location.href = "/Customer/AccountDetail/Money";
 };
 // 启动连接
$.connection.hub.start();