Question

尝试从我的Web客户端应用程序调用RESTful服务（我已使用此示例中的UserNameAuthenticator进行RESTful服务Adding basic HTTP auth to a WCF REST service）时出现错误，如

The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'Basic Realm'.

客户端CS代码

BasicHttpBinding binding = new BasicHttpBinding();
binding.SendTimeout = TimeSpan.FromSeconds(25);
binding.Security.Transport.ClientCredentialType =
HttpClientCredentialType.Basic;
EndpointAddress address = new  EndpointAddress("http://localhost:12229/RestServiceImpl.svc");
ChannelFactory<RestService.IRestServiceImpl> factory =
new ChannelFactory<RestService.IRestServiceImpl>(binding, address);
RestService.IRestServiceImpl channel = factory.CreateChannel();
channel.GetStudent();

客户端Web.config

<system.serviceModel>
    <services>
      <service name="RestService.RestServiceImpl">
        <endpoint address="http://localhost:12229/RestServiceImpl.svc"
          binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ExternalSystemsService_v1Interface"
          contract="RestService.IRestServiceImpl"
          name="ExternalSystemsService_v1Port" />
      </service>
    </services>
    <bindings>
      <basicHttpBinding>
        <binding name="BasicHttpBinding_ExternalSystemsService_v1Interface"
                         closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00"
                         sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false"
                         hostNameComparisonMode="StrongWildcard" maxBufferSize="65536"
                         maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
                         messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
                         useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
              maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="TransportCredentialOnly">
            <transport clientCredentialType="None" proxyCredentialType="None"
                realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>
  </system.serviceModel>

和RESTful服务Web.config

 <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="webHttpTransportSecurity">
          <security mode="TransportCredentialOnly">
            <transport clientCredentialType="None" proxyCredentialType="None" realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
          </binding>
      </basicHttpBinding>
    </bindings>
    <services>
      <service name="RestService.RestServiceImpl">
        <endpoint name="ExternalSystemsService_v1Port" address="" binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ExternalSystemsService_v1Interface" contract="RestService.IRestServiceImpl"></endpoint>
      </service>
    </services>
    <behaviors>
      <endpointBehaviors>
        <behavior>
          <webHttp />
        </behavior>
      </endpointBehaviors>
      <serviceBehaviors>
        <behavior name="SecureRESTSvcTestBehavior">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="false" />
          <serviceDebug includeExceptionDetailInFaults="true" />
          <serviceCredentials>
            <userNameAuthentication userNamePasswordValidationMode="Custom" customUserNamePasswordValidatorType="RESTfulSecuritySH.CustomUserNameValidator, RESTfulSecuritySH" />
          </serviceCredentials>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

有什么建议吗？

Answer 1

对我而言，有一点是在您的客户端CS代码中，您以编程方式设置传输客户端凭据类型：

binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Basic;

但是在客户端和服务器配置文件中，您都设置了消息客户端凭据类型。注意transport元素的clientCredentialType属性如何设置为“None”，message element的clientCredentialType设置为“UserName”：

<transport clientCredentialType="None" proxyCredentialType="None" realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />

我一直试图让它在开发过程中关闭安全性，然后慢慢重新开启。

这也是一个新的开发项目吗？我很好奇你为什么要在ASP.NET Web API上使用WCF来提供RESTful服务。

HTTP请求未经授权使用客户端身份验证方案“Anonymous”？

1 个答案: