WCF 配置/身份验证在 Azure 中不起作用

Question

我正在尝试调用具有 Windows 身份验证的外部服务，它可以在我在 IIS 中运行的 Windows 开发机器上正常工作，但是一旦我将站点发布到 Azure，即使配置为相同的。我得到的错误是，

System.ServiceModel.Security.MessageSecurityException:
The HTTP request is unauthorized with client authentication scheme 'Negotiate'.
The authentication header received from the server was 'Negotiate'. --->
System.Net.WebException: The remote server returned an error: (401) Unauthorized.

感觉就像在 Azure 中它甚至没有尝试进行身份验证。

服务的配置如下所示，

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding name="Custom_Binding" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" maxBufferPoolSize="524288" receiveTimeout="00:20:00" sendTimeout="00:20:00">
                <readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
                <security mode="TransportCredentialOnly">
                    <transport clientCredentialType="Windows" />
                </security>
            </binding>
        </basicHttpBinding>
    </bindings>
    <client>
        <endpoint address="http://www.otherdomain.com/webServiceRequest" binding="basicHttpBinding" bindingConfiguration="Custom_Binding" contract="webServiceRequest_Port" name="webServiceRequest_Port" />
    </client>
</system.serviceModel>

这是发出请求的 c# 代码，

var client = new webServiceRequest_PortClient();
client.ClientCredentials.UserName.UserName = "domain\Username";
client.ClientCredentials.UserName.Password = "Password";
var response = await client.PerformServiceAsync(method, request);

/维克托

Answer 1

如果您设置 Windows 凭据，它会起作用吗？

var client = new webServiceRequest_PortClient();
client.ClientCredentials.Windows.ClientCredential.UserName = "domain\Username";
client.ClientCredentials.Windows.ClientCredential.Password = "Password";
var response = await client.PerformServiceAsync(method, request);

Answer 2

System.ServiceModel.Security.MessageSecurityException:
The HTTP request is unauthorized with client authentication scheme 'Negotiate'.
The authentication header received from the server was 'Negotiate'. --->
System.Net.WebException: The remote server returned an error: (401) Unauthorized

根据例外情况，我假设您将网站发布到 Azure WebApp。

如果我们想使用 Windows Authenticated，我们需要确保为 Web 服务器启用了 Windows 身份验证。我们可以remote to Azure website查看Authentication选项下是否没有Windows Authenticated，具体请看截图。

如果 Azure 可以提供服务，可以使用 Azure cloud service 作为解决方法。