[英]The caller was not authenticated by the service (wsDualHttpBinding)
I don't require any sort of authentication, client and service won't be on the same machine and in different domains. 我不需要任何身份验证,客户端和服务不会在同一台计算机上和不同的域中。 When I try to connect to the service I get the following error.
当我尝试连接到服务时,出现以下错误。
'System.ServiceModel.Security.SecurityNegotiationException' Additional information: The caller was not authenticated by the service.
'System.ServiceModel.Security.SecurityNegotiationException'附加信息:服务未对调用方进行身份验证。
Hence I tried to turn off the security on service: 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>
Now when I try to run the service on its own I get this error message: 现在,当我尝试自行运行服务时,出现以下错误消息:
The service certificate is not provided.
未提供服务证书。 Specify a service certificate in ServiceCredentials.
在ServiceCredentials中指定服务证书。
But I don't need any security. 但是我不需要任何安全性。 Installing a service certificate means that I expect my clients to have installed the same certificate in order to authenticate, correct?
安装服务证书意味着我希望我的客户端安装相同的证书以进行身份验证,对吗? This is not what I want though.
这不是我想要的。
I am quite stuck on this, an advice would be really appreciated. 我对此非常执着,非常感谢您的建议。
I seem to have found it. 我似乎已经找到了。 I found it difficult, getting it right with the WCF Config editor in Visual Studio.
我发现很难,要在Visual Studio中使用WCF Config编辑器正确解决。 Best is to copy and paste this.
最好是将其复制并粘贴。
<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>
In the client make sure to have this in your configuration: 在客户端中,请确保在您的配置中包含以下内容:
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);
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