Silverlight 向移动客户端公开WCF服务

我有一个现有的ASP.NET web应用程序。此ASP.NET web应用程序使用JQuery为用户提供丰富的体验。此用户界面通过一些WCF服务与服务器交互。示例服务如下所示：

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Required)]
[ServiceBehavior(IncludeExceptionDetailInFaults = false)]
public class myService : ImyService
{
  public bool SomeMethod(string parameter1, string parameter2)
  {
    try
    {
      return true;
    }
    catch (Exception ex)
    {
      return false;
    }
  }
}

<system.serviceModel>      
  <behaviors>
    <endpointBehaviors>
      <behavior name="myServiceBehavior">
        <enableWebScript />
      </behavior>
    </endpointBehaviors>
    <serviceBehaviors>
      <behavior name="">
        <serviceMetadata httpGetEnabled="true" />
        <serviceDebug includeExceptionDetailInFaults="false" />
      </behavior>
    </serviceBehaviors>
  </behaviors>

  <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  <services>
    <service name="myService">
      <endpoint address="" behaviorConfiguration="myServiceBehavior"
        binding="webHttpBinding" contract="ImyService" />
    </service>
  </services>
</system.serviceModel>

我现在想将此服务公开给iPhone和WindowsPhone7应用程序。为了做到这一点，我将服务配置如下：

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Required)]
[ServiceBehavior(IncludeExceptionDetailInFaults = false)]
public class myService : ImyService
{
  public bool SomeMethod(string parameter1, string parameter2)
  {
    try
    {
      return true;
    }
    catch (Exception ex)
    {
      return false;
    }
  }
}

<system.serviceModel>      
  <behaviors>
    <endpointBehaviors>
      <behavior name="myServiceBehavior">
        <enableWebScript />
      </behavior>
    </endpointBehaviors>
    <serviceBehaviors>
      <behavior name="">
        <serviceMetadata httpGetEnabled="true" />
        <serviceDebug includeExceptionDetailInFaults="false" />
      </behavior>
    </serviceBehaviors>
  </behaviors>

  <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  <services>
    <service name="myService">
      <endpoint address="" behaviorConfiguration="myServiceBehavior"
        binding="webHttpBinding" contract="ImyService" />
    </service>
  </services>
</system.serviceModel>

如果将配置文件中的绑定更改为“basicHttpBinding”，则无法在Visual Studio中引用该服务。我收到一个错误，上面写着：

KeyNotFoundException

The endpoint at 'http://machine:80/services/myService.svc' does not have a Binding with the None MessageVersion.  'System.ServiceModel.Description.WebScriptEnablingBehavior' is only intended for use with WebHttpBinding or similar bindings.

啊。我该如何前进？我认为WCF的设计是为了让这些东西更容易。但我觉得我在做一些相对基本的事情

谢谢你的帮助

据我所知（但我对iPhone或WinPhone开发毫无经验），您应该能够使用常规的

webHttpBinding

公开您的WCF服务，而不使用web脚本功能，以获得正常的REST样式的WCF服务：

<system.serviceModel>      
   <services>
      <service name="myService">
         <endpoint 
             address="" 
             binding="webHttpBinding" 
             contract="ImyService" />
      </service>
   </services>
</system.serviceModel>

仅此一项就足够了—只需浏览到*.svc文件所在的虚拟目录，您就可以在浏览器中看到顶级资源

移动设备通常不支持SOAP风格的绑定（如

basicHttpBinding

等等），因此您需要使用

webHttpBinding

（因为这实际上只需要设备上的HTTP客户端堆栈，而现在的每一个设备都肯定有这个！）