The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the serv

The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'Negotiate,NTLM'.

解决方案

1 配置IIS

网站->属性->目录安全性->身份验证方法: 同时选中”匿名访问”和”集成Windows身份验证”

2 配置WCF客户端的Config文件: 有3处地方: 1)security mode, 2)end point的behaviorConfiguration, 3)behaviors

<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding …>

<readerQuotas … />
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Windows" proxyCredentialType="Windows" realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>

<client>
<endpoint ... behaviorConfiguration="ImpersonationBehavior"/>
</client>

<behaviors>
<endpointBehaviors>
<behavior name="ImpersonationBehavior">
<clientCredentials>
<windows allowedImpersonationLevel="Impersonation"/>
</clientCredentials>
</behavior>
</endpointBehaviors>
</behaviors>

</system.serviceModel>