Question

我不需要任何形式的身份验证，客户端和服务不会在同一台计算机上和不同的域中。当我尝试连接到服务时，我收到以下错误。

'System.ServiceModel.Security.SecurityNegotiationException'附加信息：呼叫者未通过该服务进行身份验证。

因此我试图关闭服务的安全性：

  <system.serviceModel>
    <bindings>
      <wsDualHttpBinding>
        <binding name="CustomDualBinding">
          <security>
            <message clientCredentialType="None" negotiateServiceCredential="false" />
          </security>
        </binding>
      </wsDualHttpBinding>
    </bindings>
    <services>
      <service name="WCFServiceWebRoleStockTrading.Service">
        <endpoint address="Service.svc" binding="wsDualHttpBinding" bindingConfiguration="CustomDualBinding"
          contract="WCFServiceWebRoleStockTrading.IService" />
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <serviceMetadata httpGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

现在，当我尝试自行运行服务时，我收到以下错误消息：

未提供服务证书。指定服务证书在ServiceCredentials中。

但我不需要任何安全保障。安装服务证书意味着我希望我的客户安装相同的证书以进行身份验证，对吗？这不是我想要的。

我对此非常感兴趣，建议真的很感激。

Answer 1

我似乎找到了它。我发现很难，在Visual Studio中使用WCF配置编辑器。最好是复制并粘贴它。

 <system.serviceModel>
    <bindings>
      <wsDualHttpBinding>
        <binding name="CustomDualBinding">
          <security mode="None" />
        </binding>
      </wsDualHttpBinding>
    </bindings>
    <services>
      <service name="WCFServiceWebRoleStockTrading.Service">
        <endpoint address="" binding="wsDualHttpBinding" bindingConfiguration="CustomDualBinding"
          contract="WCFServiceWebRoleStockTrading.IService" />
      </service>
    </services>
...
 </system.serviceModel>

在客户端中，请确保在您的配置中具有此功能：

Uri baseAddress = new Uri("http://xxx.cloudapp.net/Service.svc");
WSDualHttpBinding wsd = new WSDualHttpBinding();
wsd.Security = new WSDualHttpSecurity() { Mode = WSDualHttpSecurityMode.None, Message = new MessageSecurityOverHttp() { ClientCredentialType = MessageCredentialType.None, NegotiateServiceCredential = false } };
EndpointAddress ea = new EndpointAddress(baseAddress);            

InstanceContext site = new InstanceContext(this);
_client = new ServiceClient(site, wsd, ea);

调用者未通过服务进行身份验证（wsDualHttpBinding）

1 个答案: