WinRT调用WCF报错

Question

WinRT平台代码

EndpointAddress address = new EndpointAddress("net.tcp://127.0.0.1/SayHelloContract");
            ChannelFactory<SayHelloContract> Contract = new ChannelFactory<SayHelloContract>(new NetTcpBinding(), address);
            string res = Contract.CreateChannel().SayHi("");

服务器端配置文件

<system.serviceModel>
    <services>
      <service name="Service.SayhelloService">
        <endpoint address="net.tcp://127.0.0.1/SayHelloContract" binding="netTcpBinding" contract="Contracts.SayHelloContract"></endpoint>
      </service>
    </services>
  </system.serviceModel>

服务应该没什么问题 但是WinRT平台调用总是抱着个错误 而且不能实现双工通信

弄了好久未解决

Answer 1

忘了把错误类型说出来了

A call to SSPI failed, see inner exception.

Answer 2

应该是启用了安全，在配置文件中把 Security 设置为 None.

Answer 3

忘了把错误类型说出来了

A call to SSPI failed, see inner exception.

inner exception?

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Answer 4

参考下下面帖子的解决方案：

http://social.msdn.microsoft.com/Forums/zh-CN/14fa2b98-30ac-4592-a5de-ddfc0cc0fd56/a-call-to-sspi-failed-see-inner-exception-the-local-security-authority-cannot-be-contacted?forum=netfxnetcom

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