通过 HTTPS 的 WCF 服务给出错误

Question

我做了一个WCF服务，配置如下:

  <!-- This is the binding for SSL-->
  <wsHttpBinding>
    <binding name="SSLBinding">
      <security mode="Transport" >
        <transport clientCredentialType="None" ></transport>            
      </security>
    </binding>       
  </wsHttpBinding>  
  <!-- SSL Binding Ends here.-->

</bindings>

<behaviors>
  <serviceBehaviors>

    <!-- This is the behavior we have defined for SSL configuration-->
    <behavior name="SSLBehavior">
      <serviceMetadata httpsGetEnabled="True"/>          
    </behavior>
    <!-- SSL Behavior Ends here -->        
  </serviceBehaviors>
</behaviors>

<services>
  <!-- Service configured alongwith its Mex Endpoint-->      
  <service name="CalculatorService.Service1" behaviorConfiguration="SSLBehavior">
    <endpoint contract="CalculatorService.IService1" name="SSLAddress" binding="wsHttpBinding"  bindingConfiguration="SSLBinding"></endpoint>
    <endpoint name="mex"  binding="mexHttpsBinding" contract="IMetadataExchange"></endpoint>
  </service> 

</services>
<serviceHostingEnvironment multipleSiteBindingsEnabled="false" />

我已使用以下教程在 IIS 5.1 上的 WCF 服务上托管 SSL http://www.codeproject.com/Articles/36705/7-simple-steps-to-enable-HTTPS-on-WCF-WsHttp-bindi

我得到的错误是

A binding instance has already been associated to listen URI 
'https://wd-xpa7kyy12d3.XXXX.com/CalculatorService/Service1.svc'. If two endpoints want to share the same ListenUri, they must also share the same binding object instance. The two conflicting endpoints were either specified in AddServiceEndpoint() calls, in a config file, or a combination of AddServiceEndpoint() and config. 

在名为“SSLAddress”的端点中，我将“地址”添加为“https://wd-xpa7kyy12d3.XXXX.com/CalculatorService/Service1.svc”，但无法使用此 URL 添加服务引用，因此不得不特别给出 WSDL 路径。

即使在提供 WSDL 路径并将服务引用成功添加到控制台应用程序之后，当客户端代理执行这些方法时，它也会出错。所以我从端点中删除了地址属性，现在这个问题来了。我不确定当前配置有什么问题？感谢您的帮助。

Answer 1

尝试添加

address="mex"

到您的元数据端点。指定的地址最终是一个相对路径，所以它会被给出

https://wd-xpa7kyy12d3.XXXX.com/CalculatorService/Service1.svc/mex

作为地址。另一个端点将保持在

https://wd-xpa7kyy12d3.XXXX.com/CalculatorService/Service1.svc