我有一个非常简单的WCF webservice,客户正在自己的IIS上托管。
客户有他们自己的客户端,在他们的测试环境中对其进行了测试,一切都正常,直到他们禁用匿名身份验证并启用基本身份验证。一旦他们这样做,他们开始收到错误消息:
The authentication schemes configured on the host ('Basic') do not allow those configured on the binding 'BasicHttpBinding' ('Anonymous'). Please ensure that the SecurityMode is set to Transport or TransportCredentialOnly.
那么,我需要做什么才能让基本认证工作?
我的webservice当前的web.config
:
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
</system.web>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
</system.serviceModel>
</configuration>
我有自己的测试客户端,可以对我的Web服务进行测试。它当前的app.config
如下:
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IMyServiceSvc" />
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost/MyServiceSvc.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IMyServiceSvc"
contract="MyServiceSvc.IMyServiceSvc"
name="BasicHttpBinding_IMyServiceSvc" />
</client>
</system.serviceModel>
</configuration>
当我在本地IIS上安装服务并针对其运行客户端时,一切正常,启用了匿名身份验证。
我需要做什么才能在IIS中启用基本身份验证,并配置客户端和服务器使用基本身份验证?
我的当前测试客户端代码:
public class BlackHillsCompletionSvcTest
{
static void Main(string[] args)
{
using (var client = new MyServiceSvcClient())
{
var data = new Data
{
id = "1",
description = "test data"
};
try
{
var result = client.receiveData(data);
}
catch (Exception ex)
{
var msg = ex.Message;
}
}
}
}
==尝试:==
根据Pankaj Kapare的建议,我将以下内容添加到webservice的web.config
文件中:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="httpBinding">
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Basic" />
</security>
</binding>
</basicHttpBinding>
</bindings>
...
</system.serviceModel>
因此,在创建客户端时,我遇到了错误:
The binding at system.serviceModel/bindings/basicHttpBinding does not have a configured binding named 'BasicHttpBinding_IMyServiceSvc'. This is an invalid value for bindingConfiguration.
因此,我把这个添加到客户端的app.config
中:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IMyServiceSvc">
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Basic" />
</security>
</binding>
</basicHttpBinding>
</bindings>
...
</system.serviceModel>
然后,我又收到了另一个错误:
The username is not provided. Specify username in ClientCredentials.
所以我在我的客户端中添加了用户名和密码:
using (var client = new MyServiceSvcClient())
{
client.ClientCredentials.UserName.UserName = "myusername";
client.ClientCredentials.UserName.Password = "mypassword";
...
}
随着这个,我又遇到了另一个错误:
The requested service, 'http://localhost/MyServiceSvc.svc' could not be activated. Which got me wondering. So I loaded the .svc page in my browser, was asked to log in, and after I did, I saw this:
The authentication schemes configured on the host ('Basic') do not allow those configured on the binding 'BasicHttpBinding' ('Anonymous'). Please ensure that the SecurityMode is set to Transport or TransportCredentialOnly. Additionally, this may be resolved by changing the authentication schemes for this application through the IIS management tool, through the ServiceHost.Authentication.AuthenticationSchemes property, in the application configuration file at the <serviceAuthenticationManager> element, by updating the ClientCredentialType property on the binding, or by adjusting the AuthenticationScheme property on the HttpTransportBindingElement.
这就是客户所看到的内容。
有什么想法?
== 或许是解决方案? ==
我认为可能缺少的是在服务器上将绑定与端点关联起来的服务定义:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="httpBinding">
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Basic" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<services>
<service
name="MyServiceSvcNs.MyServiceSvc"
behaviorConfiguration="ServiceWithMetaData"
>
<endpoint name="Default"
address=""
binding="basicHttpBinding"
bindingConfiguration="httpBinding"
contract="MyServiceSvcNs.IMyServiceSvc"
/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceWithMetaData">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
</system.serviceModel>
这样看起来,事情似乎正在发挥作用。至少乍一看是这样。