WCF MEX端点

Question

我正在尝试向我的服务添加一个MEX端点。当我开始服务的时候

WCF服务主机找不到任何服务元数据。这可能导致客户端应用程序不正确地运行。请检查是否启用元数据。你想退出吗？

这是我的配置文件：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>

  <system.web>
    <compilation debug="true" />
  </system.web>

  <system.serviceModel>
    <services>
      <service name="WcfServiceLibrary1.CustomerService"
               behaviorConfiguration="Metadata">

        <endpoint address="" 
                  binding="wsHttpBinding" 
                  contract="WcfServiceLibrary1.IService1">
          <identity>
            <dns value="localhost" />
          </identity>
        </endpoint>

        <endpoint address="mex" 
                  binding="mexHttpBinding" 
                  contract="IMetadataExchange" />
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8000" />
          </baseAddresses>
        </host>

      </service>
    </services>

    <behaviors>
      <serviceBehaviors>
        <behavior name="Metadata">
          <serviceMetadata httpGetEnabled="true" />
        </behavior>
        <behavior>
          <serviceMetadata httpGetEnabled="True"/>
          <serviceDebug includeExceptionDetailInFaults="False" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>

</configuration>

有人知道我为什么还会收到这个消息吗？

谢谢

Answer 1

您不必指定mex端点和httpGetEnabled。只有一个才能公开元数据。不要特别指定httpGetUrl，因为这取决于您的托管环境。

试试这个..。

<?xml version="1.0" encoding="utf-8" ?>
<configuration>

  <system.web>
    <compilation debug="true" />
  </system.web>

  <system.serviceModel>
    <services>
      <service name="WcfServiceLibrary1.CustomerService"
               behaviorConfiguration="Metadata">

        <endpoint address="" 
                  binding="wsHttpBinding" 
                  contract="WcfServiceLibrary1.IService1">
          <identity>
            <dns value="localhost" />
          </identity>
        </endpoint>

        <endpoint address="mex" 
                  binding="mexHttpBinding" 
                  contract="IMetadataExchange" />
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8000" />
          </baseAddresses>
        </host>

      </service>
    </services>   
  </system.serviceModel>

</configuration>