WCF作为Svc主机工作，但不作为Windows服务

Question

我有一个在WCFSvcHost中托管时可以正常工作的WCF服务;但是，当我将其作为Windows服务托管时，我收到以下错误：

  

未处理的类型＆＃39; System.InvalidOperationException＆＃39;发生在System.ServiceModel.dll中。附加信息：ServiceMetadataBehavior的HttpGetEnabled属性设置为true，HttpGetUrl属性是相对地址，但没有http基址。提供http基址或将HttpGetUrl设置为绝对地址。

以下是我的配置：

<?xml version="1.0" encoding="utf-8" ?>
<configuration> 
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
  </startup>
  <system.serviceModel>
    <services>
      <service name="FileBetService.Service">
        <endpoint address="" binding="basicHttpBinding"
                  bindingConfiguration="LargeMessageBinding" 
                  contract="FileBetService.IService"/>
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8000/FB/"/>
          </baseAddresses>
        </host>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <serviceMetadata httpGetEnabled="True"/>
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <bindings>
      <basicHttpBinding>
        <binding name="LargeMessageBinding" 
                 maxBufferPoolSize="2147483647"
                 maxReceivedMessageSize="2147483647" 
                 closeTimeout="00:15:00" 
                 openTimeout="00:15:00" 
                 receiveTimeout="00:15:00" 
                 sendTimeout="00:15:00">
          <readerQuotas maxDepth="2147483647" 
                        maxStringContentLength="2147483647"
                        maxArrayLength="2147483647"
                        maxBytesPerRead="2147483647" 
                        maxNameTableCharCount="2147483647"/>
        </binding>
      </basicHttpBinding>
    </bindings>
  </system.serviceModel>
</configuration>

我已对我的应用配置进行了一些建议的更改，错误不再出现，但元数据（wsdl）未显示

<system.serviceModel>
<services>
<service name="FileBetService.Service">
<host>
<baseAddresses>
<add baseAddress="http://localhost:8000/IService/"/>
</baseAddresses>
</host>
<endpoint address="mex" binding="mexHttpBinding" contrac="IMetadataExchange"></endpoint>
    <endpoint address="http://localhost:8000/FBTurf12/" binding="basicHttpBinding" bindingConfiguration="LargeMessageBinding" contract="FileBetService.IService"/>
  </service>
</services>
<behaviors>
  <serviceBehaviors>
    <behavior name="default">
      <serviceMetadata httpGetEnabled="True" httpGetUrl="http://localhost:8000/IService/mex"/>
      <serviceDebug includeExceptionDetailInFaults="false"/>
    </behavior>
  </serviceBehaviors>
</behaviors>
<bindings>
  <basicHttpBinding>
    <binding name="LargeMessageBinding" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647" closeTimeout="00:15:00" openTimeout="00:15:00" receiveTimeout="00:15:00" sendTimeout="00:15:00">
      <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647"/>
    </binding>
    </basicHttpBinding>
    </bindings>
    </system.serviceModel>