Question

我有一个运行正常的WCF服务，如果我在IIS中托管时添加对它的引用，但是当我尝试在win应用程序中托管它时，客户端应用程序无法找到它。这只发生在我使用NetTcpBinding时。我收到错误“没有端点监听net.tcp：// localhost：5566 /可以接受该消息”。当我使用basicHttpBinding时，一切正常。

这是服务的配置文件

<system.serviceModel>
<services>
  <service name="TestWcfService.Service1" behaviorConfiguration="TestWcfService.Service1Behavior">
    <!-- Service Endpoints -->
    <endpoint address="" binding="netTcpBinding" contract="TestWcfService.IService1">
      <!-- 
          Upon deployment, the following identity element should be removed or replaced to reflect the 
          identity under which the deployed service runs.  If removed, WCF will infer an appropriate identity 
          automatically.
      -->
      <identity>
        <dns value="localhost"/>
      </identity>
    </endpoint>
    <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange"/>
  </service>
</services>
<behaviors>
  <serviceBehaviors>
    <behavior name="TestWcfService.Service1Behavior">
      <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
      <serviceMetadata httpGetEnabled="false"/>
      <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
      <serviceDebug includeExceptionDetailInFaults="false"/>
    </behavior>
  </serviceBehaviors>
</behaviors>

这是来自主机应用程序的代码

ServiceHost host = new ServiceHost(typeof(Service1), new Uri("net.tcp://localhost:5566"));
ServiceMetadataBehavior behavior = new ServiceMetadataBehavior();
behavior.HttpGetEnabled = false;
host.Description.Behaviors.Add(behavior);
host.AddServiceEndpoint(typeof(IService1), new NetTcpBinding(), "Service1");
host.AddServiceEndpoint(typeof(IMetadataExchange), new NetTcpBinding(), "MEX");
host.Open();

Answer 1

当您添加TCP端点时：

ServiceHost host = new ServiceHost(typeof(Service1), 
                                   new Uri("net.tcp://localhost:5566"));

host.AddServiceEndpoint(typeof(IService1), new NetTcpBinding(), "Service1");

那么您的服务地址将是net.tcp://localhost:5566/Service1（ServiceHost构造函数中定义的基址，加上AddServiceEndpoint调用中定义的相对地址） - 您是否尝试过在那里发送消息？？

向win应用程序中托管的NetTcpBinding wcf服务添加服务引用时出现问题

1 个答案: