作为EndpointNotFoundException运行时的WCF NetworkService

Question

我有一个由IIS承载的net.Pipe WCF服务(现在，在我的VS2010中)：(Global.asax)：

 protected void Application_Start()
{
  AreaRegistration.RegisterAllAreas();

  WebApiConfig.Register(GlobalConfiguration.Configuration);
  FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
  RouteConfig.RegisterRoutes(RouteTable.Routes);

  ServiceHost svcHost = new ServiceHost(typeof(DoSomethingService), new Uri("net.pipe://localhost/helloworld"));
  var serviceBinding = new NetNamedPipeBinding { MaxReceivedMessageSize = int.MaxValue, MaxConnections = 2048 };
  var sect = new NamedPipeTransportSecurity { ProtectionLevel = ProtectionLevel.EncryptAndSign };
  var sec = new NetNamedPipeSecurity { Mode = NetNamedPipeSecurityMode.Transport, Transport = sect };
  serviceBinding.Security = sec;

  svcHost.AddServiceEndpoint(typeof(IDoSomethingContract), serviceBinding, "");
  svcHost.Open();
}

我有一个控制台应用程序客户端：

static void Main(string[] args)
{
  var factory = new ChannelFactory<IDoSomethingContract>();

  var defaultCredentials = factory.Endpoint.Behaviors.Find<ClientCredentials>();
  factory.Endpoint.Behaviors.Remove(defaultCredentials); 
  factory.Credentials.Windows.AllowedImpersonationLevel = TokenImpersonationLevel.Impersonation;
  factory.Credentials.Windows.ClientCredential = CredentialCache.DefaultNetworkCredentials;
  var serviceBinding = new NetNamedPipeBinding { MaxReceivedMessageSize = int.MaxValue, MaxConnections = 2048 };
  var sect = new NamedPipeTransportSecurity { ProtectionLevel = ProtectionLevel.EncryptAndSign };
  var sec = new NetNamedPipeSecurity { Mode = NetNamedPipeSecurityMode.Transport, Transport = sect };
  serviceBinding.Security = sec;
  var ep = new EndpointAddress("net.pipe://localhost/helloworld");
  factory.Endpoint.Binding = serviceBinding;
  var love = factory.CreateChannel(ep); 
  Console.WriteLine(love.Do());

  Console.ReadKey();
}

现在，当我作为用户主体运行它时，一切都很好(因此我可以在我的操作中使用PrincipalPermission )。

但是，如果我为自己创建了一个“Network”命令行提示符(使用psexec)，并尝试运行客户机(显然是在运行服务的情况下)，则会得到EndpointNotFoundException异常。

网络服务需要做些什么才能看到我的命名管道吗？

Answer 1

我正在考虑删除这个，但是既然有人真的评论了-我在这里找到了答案：http://social.msdn.microsoft.com/Forums/vstudio/en-US/fcb7254a-15b5-4be4-bf67-34d500bdce2d/wcf-netpipe-endpoint-not-found-exception-whitout-elevated-user-rights-uac-enabled?forum=wcf

基本上，由于我将dev服务器作为我自己的帐户运行，该服务是在会话命名空间中发布的。一旦我在真正的IIS上发布了它作为网络服务，它就可以在中看到，所以我可以看到它。

Answer 2

可能下面的文章对你有帮助

http://www.aspfree.com/c/a/asp-net/developing-a-wcf-service-library-and-hosting-it-as-wcf-web-service-using-vs2k8/

http://msdn.microsoft.com/en-us/library/dd728288%28v=vs.110%29.aspx