启用silverlight功能的WCF服务,我需要在IIS上发布,web.config文件中需要哪些东西

Question

我是这样配置的：
<system.serviceModel>
        <behaviors>
            <serviceBehaviors>
                <behavior name="SilverlightBlog.Web.DataServiceBehavior">
                    <serviceMetadata httpGetEnabled="false" />
                    <serviceDebug includeExceptionDetailInFaults="false" />
                </behavior>
            </serviceBehaviors>
        </behaviors>
        <bindings>
   <basicHttpBinding> 
   <binding name="BasicHttpBinding_DataService"
      maxBufferSize="62914560"
      maxBufferPoolSize="2147483647"
     maxReceivedMessageSize="62914560">
    <readerQuotas maxArrayLength="2147483647"/>
    </binding>
            </basicHttpBinding>
        </bindings>
  <serviceHostingEnvironment aspNetCompatibilityEnabled="true">
   <baseAddressPrefixFilters>
    <add prefix="http://silverblog.gicp.net/"/>
   </baseAddressPrefixFilters>
  </serviceHostingEnvironment>
        <services>
            <service behaviorConfiguration="SilverlightBlog.Web.DataServiceBehavior"
                name="SilverlightBlog.Web.DataService">
                <endpoint address="http://silverblog.gicp.net/DataService.svc" binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_DataService"
                    contract="SilverlightBlog.Web.DataService" />
     <host>
      <baseAddresses>
       <add baseAddress="http://silverblog.gicp.net/"/>
      </baseAddresses>
     </host>
               
            </service>
        </services>
    </system.serviceModel>


首先<serviceMetadata httpGetEnabled="true" /> httpGetEnabled需要设置true吗
设置true
会出现：
ServiceMetadataBehavior 的 HttpGetEnabled 属性设置为 True，而 HttpGetUrl 属性是相对地址，但没有 http 基址。请提供 http 基址或将 HttpGetUrl 设置为绝对地址。

还有<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />不去掉会有以下错误:

找不到具有绑定 MetadataExchangeHttpBinding 的终结点的与方案 http 匹配的基址。注册的基址方案是 [https]。