Silverlight 4 WCF 双工服务 - 如何配置 HTTPS

Question

如何配置我的 Silverlight 应用程序和双工 WFC 服务以使用 HTTPS？目前，如果使用 HTTP，一切都可以工作，但一旦客户端使用 HTTPS 访问站点，服务内的回调创建就会失败。我相信我需要修改我的配置文件，但我不知道它应该设置为什么。

这是我当前的配置：

<system.serviceModel>

<extensions>
  <bindingExtensions>
    <add name="pollingDuplex" type="System.ServiceModel.Configuration.PollingDuplexHttpBindingCollectionElement,
         System.ServiceModel.PollingDuplex,
         Version=4.0.0.0,
         Culture=neutral,
         PublicKeyToken=31bf3856ad364e35"/>
  </bindingExtensions>
</extensions>

<behaviors>
  <serviceBehaviors>
    <behavior name="">
      <serviceMetadata httpGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="true" />

      <serviceThrottling maxConcurrentSessions="2147483647" maxConcurrentInstances="2147483647" />
      <dataContractSerializer maxItemsInObjectGraph="2147483647" />
    </behavior>
  </serviceBehaviors>
</behaviors>

<bindings>
  <pollingDuplex>
    <binding name="myPollingDuplex" duplexMode="SingleMessagePerPoll" />        
  </pollingDuplex>
</bindings>

<services>
  <service name="UnityEca.Web.Services.SearchPollingService">
    <endpoint address="" binding="pollingDuplex" bindingConfiguration="myPollingDuplex" contract="UnityEca.Web.Services.SearchPollingService" />
    <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
  </service>
</services>

<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
  multipleSiteBindingsEnabled="true" />

从我的 Silverlight 应用程序中，我创建客户端代理，如下所示：

SearchPollingServiceClient client = new SearchPollingProxy.SearchPollingServiceClient(
    new PollingDuplexHttpBinding { DuplexMode = PollingDuplexMode.SingleMessagePerPoll },
    new EndpointAddress("../Services/SearchPollingService.svc"));

谢谢...

Answer 1

您是否实施了 SSL 的客户端访问策略文件？请参阅此处：http://timheuer.com/blog/archive/2008/10/14/calling-secure-services-with-silverlight-2-ssl-https.aspx

您可能还需要添加安全元素您的 ServicesReferences.clientconfig 文件：

<bindings>
  <pollingDuplex>
    <binding name="myPollingDuplex" duplexMode="SingleMessagePerPoll">
        <security mode="Transport" />
    </binding>
  </pollingDuplex>
</bindings>

请参阅此问题< /a> 了解更多详细信息。