我已经通过传统方法成功地在我的MVC4项目中使用了Signalr,通过设置一个普通的集线器,包括JS文件/signalr/hubs
,它可以工作。
现在我正试图用统一设置DI:
在Global.asax
UnityContainer = Bootstrapper.Initialise();
var unityDependencyResolver = new UnityDependencyResolver(UnityContainer);
// Used for MVC
DependencyResolver.SetResolver(unityDependencyResolver);
// Used for SignalR
GlobalHost.DependencyResolver = new SignalRUnityDependencyResolver(UnityContainer);
RouteTable.Routes.MapHubs();
Bootstrapper.cs
public static IUnityContainer Initialise()
{
var unityContainer = new UnityContainer();
unityContainer.RegisterType<IUsers, Users>();
unityContainer.RegisterType<ChatHub>(new InjectionFactory(CreateMyHub));
return unityContainer;
}
private static object CreateMyHub(IUnityContainer p)
{
return new ChatHub(p.Resolve<IUsers>());
}
和中心: 公共类UserHub:Hub { 私人只读IUsers _users;
public ChatHub(IUsers users)
{
_users = users;
}
public void Send(String message)
{
Clients.All.addMessage(message);
}
}
我的SignalRUnityDependencyResolver.cs
public class SignalRUnityDependencyResolver : DefaultDependencyResolver
{
private readonly IUnityContainer _container;
public SignalRUnityDependencyResolver(IUnityContainer container)
{
if (container == null)
{
throw new ArgumentNullException("container", "Containet cannot be null");
}
_container = container;
}
public override Object GetService(Type serviceType)
{
return _container.IsRegistered(serviceType) ? _container.Resolve(serviceType) : base.GetService(serviceType);
}
public override IEnumerable<Object> GetServices(Type serviceType)
{
return _container.IsRegistered(serviceType) ? _container.ResolveAll(serviceType) : base.GetServices(serviceType);
}
}
这适用于非集线器,因为所有依赖项都会解析,但现在不再生成javascript文件<script src="~/signalr/hubs"></script>
。
我如何调试这一代JS以及哪里可能是罪魁祸首?
答案 0 :(得分:0)
你可以在配置中使用它 EnableJavaScriptProxies = false
像这样的代码: app.Map("/signalr", map =>
{
map.UseCors(CorsOptions.AllowAll);
var hubConfiguration = new HubConfiguration
{
EnableJSONP = true,
EnableJavaScriptProxies = false
};
map.RunSignalR(hubConfiguration);
});