【发布时间】:2014-07-25 18:34:14
【问题描述】:
我已经在服务器 2k8 上的 IIS 7.5 下运行的 WCF 服务中实现了 ServiceAuthorizationManager。对于每个传入请求,都会调用 CheckAccessCore 函数两次。第一次调用 CheckAccessCore 时,Authorization 标头就在那里,并且用户已通过身份验证。第二次调用 CheckAccessCore 时,Authorization 标头为空,身份验证显然失败。为什么会出现第二部分?
交互:
<OperationContract()>
<WebInvoke(UriTemplate:="", Method:="POST", BodyStyle:=WebMessageBodyStyle.Bare)>
Function ProcessMessage(ByVal value As Stream) As Stream
web.config:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IMyDataService" />
</basicHttpBinding>
<webHttpBinding>
<binding name="RestSSL">
<security mode="Transport">
</security>
</binding>
</webHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost/OtherSvcLib/Service1/"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IMyDataService"
contract="DataService.IMyDataService" name="BasicHttpBinding_IMyDataService" />
</client>
<services>
<service name="MyServiceLib.MyHubSvcLib" behaviorConfiguration="gogogo">
<endpoint address=""
binding="webHttpBinding"
bindingConfiguration="RestSSL"
behaviorConfiguration="RestSvcBehavior"
contract="MyServiceLib.IMyService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="https://mydomain.com/MyServiceLib/MyHub.svc" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="gogogo">
<serviceAuthorization serviceAuthorizationManagerType="MyServiceLib.clsCustomAuthManager, MyServiceLib">
</serviceAuthorization>
<serviceMetadata httpsGetEnabled="True"/>
<serviceDebug includeExceptionDetailInFaults="False"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="RestSvcBehavior">
<webHttp helpEnabled="true"/>
</behavior>
</endpointBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
【问题讨论】:
-
你是如何发现它被两次调用的?
-
@usr 每当调用该方法时,我都会开始将标头内容写入文本文件。
-
您确定您的服务只被调用一次吗?
-
它是从我扔在一起的一个小的 winform 测试客户端用 HttpWebRequest 调用的。很确定该方法只触发一次。
标签: .net wcf authentication iis