使用mex的WCF NetTcpBinding

Question

我正在尝试使用nettcpbinding发布wcf服务.我想使用？wsdl发布元数据.我在配置文件中添加了以下行:

<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>

但我在浏览器中看不到wsdl.我做错了什么？谢谢.

编辑:这是我的配置文件的相关部分:

<system.serviceModel>
   <services>
<service name="wcfcheck.service1" behaviorConfiguration="wcfcheck.Service1Behavior">
       <endpoint address="" binding="netTcpBinding" contract="wcfcheck.Iservice1"/>
       <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
   </services>
<behaviors>
<serviceBehaviors>
  <behavior name="wcfcheck.Service1Behavior">
    <serviceMetadata httpGetEnabled="true" httpGetUrl=""/>
    <serviceDebug includeExceptionDetailInFaults="true"/>
  </behavior>
</serviceBehaviors>

我可能没有访问正确的URL.我尝试了http:// localhost:51159/Service1.svc？wsdl和http:// localhost:51159/Service1.svc/mex？wsdl,没有'？wsdl'.

Answer 1

您需要使用该<serviceMetadata>元素.

    <behaviors>
      <serviceBehaviors>
      <behavior name="metadataSupport">
        <!-- Enables the IMetadataExchange endpoint in services that -->
        <!-- use "metadataSupport" in their behaviorConfiguration attribute. -->
        <!-- In addition, the httpGetEnabled and httpGetUrl attributes publish -->
        <!-- Service metadata for retrieval by HTTP/GET at the address -->
        <!-- "http://localhost:8080/SampleService?wsdl" -->
        <serviceMetadata httpGetEnabled="true" httpGetUrl=""/>
      </behavior>
    </serviceBehaviors>
  </behaviors>

Answer 2

您需要通过http为wsdl发布服务元数据.将以下标记添加到配置文件的<system.serviceModel>标记中

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

您还需要指定一个http地址,其中wsdl中的服务元数据可用于该地址.将其添加到配置文件的<service>节点:

<host>
  <baseAddresses>
    <add baseAddress="net.tcp://localhost:8001" />
    <add baseAddress="http://localhost:8000/Service1" />
  </baseAddresses>
</host>

然后,如果你去http:// localhost:8000/Service1？wsdl,你应该看到你的服务的wsdl.