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我有一个 WCF 服务，我使用以下命令为其生成了一个接口：

svcutil.exe net.pipe://localhost/myService/MEX

我创建了一个新的绑定，如下所示：

var binding = new NetNamedPipeBinding();
binding.MaxBufferPoolSize = 104857600;
binding.MaxBufferSize = 104857600;
binding.MaxReceivedMessageSize = 104857600;
binding.ReaderQuotas.MaxArrayLength = 104857600;
binding.Security.Mode = NetNamedPipeSecurityMode.None;
binding.Security.Transport.ProtectionLevel = ProtectionLevel.None;
EndpointAddress endpoint = new EndpointAddress("net.pipe://localhost/myService/MEX");
IMyService service = ChannelFactory<IMyService>.CreateChannel(binding, endpoint);

当我尝试在 PowerShell 中使用该模块时，出现以下错误：

写入文件：由于 EndpointDispatcher 的 ContractFilter 不匹配，接收方无法处理带有 Action ' http://tempuri.org/IMyService/StartDisk ' 的消息。这可能是因为合约不匹配（发送方和接收方之间的操作不匹配）或发送方和接收方之间的绑定/安全不匹配。检查发送方和接收方是否具有相同的合同和相同的绑定（包括安全要求，例如消息、传输、无）。

在行：1 字符：1

写文件 bla -verbose

~~~~~~~~~~~~~~~~~~~~~~~

CategoryInfo : NotSpecified: (:) [Write-File], ActionNotSupportedException

FullyQualifiedErrorId : System.ServiceModel.ActionNotSupportedException,DLM.Module.WriteFile

我[ProtoContract]用作序列化协议。我不得不手动将它添加到由 SvcUtil.exe 命令生成的 IMyService 接口中。

selfHost = new ServiceHost(reqsApi, pipeBaseAddress);
       var pipeBinding = new NetNamedPipeBinding();
       pipeBinding.MaxBufferPoolSize = 104857600;
       pipeBinding.MaxBufferSize = 104857600;
       pipeBinding.MaxReceivedMessageSize = 104857600;
       pipeBinding.ReaderQuotas.MaxArrayLength = 104857600;
       pipeBinding.Security.Mode = NetNamedPipeSecurityMode.None;
       pipeBinding.Security.Transport.ProtectionLevel = ProtectionLevel.None;
       selfHost.AddServiceEndpoint(
            typeof(T),
            pipeBinding,
            new StringBuilder().Append(serviceName).ToString());
       ServiceMetadataBehavior SMB = new ServiceMetadataBehavior();
       selfHost.Description.Behaviors.Add(SMB);
       var behaviour = selfHost.Description.Behaviors.Find<ServiceBehaviorAttribute();
       behaviour.InstanceContextMode = InstanceContextMode.Single;
       var debug = selfHost.Description.Behaviors.Find<ServiceDebugBehavior();
       debug.IncludeExceptionDetailInFaults = true;
       var serviceEndpoint = selfHost.AddServiceEndpoint(typeof(IMetadataExchange),
                                                         MetadataExchangeBindings.CreateMexNamedPipeBinding(),
                                                         new StringBuilder().Append(serviceName).Append("/mex").ToString());
       var behaviorExtension = new ProtoBuf.ServiceModel.ProtoBehaviorExtension();

对这个问题有什么想法吗？

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1 回答 1

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您的服务 URL 以 /MEX 后缀结尾看起来有点奇怪。通常你只会使用net.pipe://localhost/myServiceURL。

于 2016-04-15T05:10:16.540 回答