这真的让我烦恼了几个小时。我使用 TCP 绑定创建了最简单的 WCF 服务。
namespace WcfTcpService
{
public class TestTcpService : ITestTcpService
{
public string Hello(string name)
{
return "Hello, " + name + "!";
}
}
}
namespace WcfTcpService
{
[ServiceContract]
public interface ITestTcpService
{
[OperationContract]
string Hello(string name);
}
}
Web.config 文件有以下部分：
<system.serviceModel>
<services>
<service name="WcfTcpService.TestTcpService" behaviorConfiguration="TestServiceBehavior">
<host>
<baseAddresses>
<add baseAddress="net.tcp://localhost:808/WcfTcpService.TestTcpService" />
</baseAddresses>
</host>
<endpoint address="" binding="netTcpBinding" bindingConfiguration="tcpBinding" contract="WcfTcpService.ITestTcpService"></endpoint>
<endpoint address="mex" binding="mexTcpBinding" bindingConfiguration="" contract="IMetadataExchange"></endpoint>
</service>
</services>
<bindings>
<netTcpBinding>
<binding name="tcpBinding" portSharingEnabled="true">
<security mode="None"></security>
</binding>
</netTcpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="TestServiceBehavior">
<!-- To avoid disclosing metadata information, set the values below to false before deployment -->
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
<!-- 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>
<!--<protocolMapping>
<add binding="basicHttpsBinding" scheme="https" />
<add binding="netTcpBinding" scheme="net.tcp" />
</protocolMapping>-->
<!--<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />-->
</system.serviceModel>
此服务托管在 IIS 中：
现在，当尝试添加net.tcp://localhost:808/WcfTcpService.TestTcpService来自客户端应用程序的引用时，我不断收到错误消息：
The URI prefix is not recognized.
Metadata contains a reference that cannot be resolved: 'net.tcp://localhost/WcfTcpService.TestTcpService'.
The message could not be dispatched because the service at the endpoint address 'net.tcp://localhost/WcfTcpService.TestTcpService' is unavailable for the protocol of the address.
If the service is defined in the current solution, try building the solution and adding the service reference again.
net.tcp 服务正在运行，我收到与 WcfTestClient.exe 相同的错误。我可以成功运行http://localhost/WcfTcpService/TestTcpService.svc。
我搜索了谷歌，但没有出现。
谢谢！
编辑：
“默认网站”的绑定屏幕看起来像这样：
