.net - "There was no endpoint listening at..."

Question

我正在尝试运行一个简单的WCF服务...

我的Wcf服务.config:

<system.serviceModel>
<services>
  <service name ="WebService.Receptor">
    <endpoint
      address = "http://MyServer:8000/WS"
      binding = "wsHttpBinding"
      contract = "IMyContract"
    />
  </service>
</services>
<behaviors>
  <serviceBehaviors>
    <behavior>
      <serviceDebug includeExceptionDetailInFaults="false"/>
    </behavior>
  </serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />

我的Windows服务.config:

<system.serviceModel>
<client>
  <endpoint 
    name = "Receptor"
    address = "http://MyServer:8000/WS"
    binding = "wsHttpBinding"
    contract = "IMyContract"
    />
</client>
</system.serviceModel>

观察:Wcf服务在Windows 7的IIS 7.5下运行。

因此，当我尝试从wcf代理(IMyContract)调用方法时，出现此错误:

There was no endpoint listening at http://MyServer:8000/WS that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.

内部异常:

{"Unable to connect to the remote server"}

有人知道为什么吗？

Answer 1

当您在IIS中托管WCF服务时，您无需在地址中指定绝对URL。您应该使用相对URL到.svc文件。基本URL将由托管它的网站确定。

<service name="WebService.Receptor">
    <endpoint
        address="/WS.svc"
        binding="wsHttpBinding"
        contract="IMyContract"
     />
</service>

在客户端上，根据IIS的配置方式，您显然应该指定完整地址:

<client>
    <endpoint 
        name="Receptor"
        address="http://MyServer:8000/WS.svc"
        binding="wsHttpBinding"
        contract="IMyContract"
    />
</client>

这假定您已在IIS中配置了一个监听8000端口的站点，并且已在该站点中托管了WCF应用程序。