为什么具有以下配置的WCF服务不起作用?

时间:2014-02-26 16:40:04

标签: c# .net web-services wcf

我有一个带有以下配置文件的WCF服务。即使我已指定clientCredentialType = None,WCF服务(来自VS2013)也会抛出异常,指出未指定证书。

为什么会这样?仅当clientCredentialType设置为证书时,才应该要求证书。

<system.serviceModel>
    <bindings>
      <wsHttpBinding>
        <binding>
          <security mode="Message">
            <message clientCredentialType="Windows"/>
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>
    <services>
      <service name="WCFBindingwshttpBinding.Service1">
        <endpoint address="" binding="wsHttpBinding" bindingConfiguration="" contract="WCFBindingwshttpBinding.IService1">
          <identity>
            <dns value="localhost" />
          </identity>
        </endpoint>
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8733/Design_Time_Addresses/WCFBindingwshttpBinding/Service1/" />
          </baseAddresses>
        </host>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- To avoid disclosing metadata information, 
          set the values below to false before deployment -->
          <serviceMetadata httpGetEnabled="True" httpsGetEnabled="True"/>
          <!-- To receive exception details in faults for debugging purposes, 
          set the value below to true.  Set to false before deployment 
          to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="False" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>

1 个答案:

答案 0 :(得分:2)

我认为您收到错误是因为您没有指定服务器证书。

我记得,在使用消息加密(<security mode="Message">)时,WCF需要传输级别的安全性,以便安全地交换“共享密钥”并建立安全上下文。因此,由于您使用的是WSHttpBinding,因此使用服务器证书来建立安全通道。

以下链接提供了良好的相关信息:
WCF message security without certificate and windows auth