【发布时间】:2014-09-16 04:54:31
【问题描述】:
我有其他公司编写的 WCF 3.5 服务,但我有源代码。我有两个客户,第一个是 Silverlight(由同一家公司编写),第二个是我创建的 ASP 页面。
我在 WCF 网站上出现以下错误:
using(((WindowsIdentity)HttpContext.Current.User.Identity).Impersonate())
{
SomeClass.SomeMethod();
}
身份几乎一样。
silverlight 调用的身份:
Name=Contoso\Administrator
Authenticated=True
Type=Negotiate
ImpersonationLevel=**Impersonation**
IsAnonymous=False
IsGuest=False
IsSystem=False
ASP Web 调用的身份:
Name=Contoso\Administrator
Authenticated=True
Type=Negotiate
ImpersonationLevel=**Identification**
IsAnonymous=False
IsGuest=False
IsSystem=False
所以区别在于 ImpresonationLevel 值。你知道我该如何解决它吗?
例外:
System.IO.FileLoadException: Could not load file or assembly 'System.Transactions, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. Either a required impersonation level was not provided, or the provided impersonation level is invalid. (Exception from HRESULT: 0x80070542)
File name: 'System.Transactions, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' ---> System.Runtime.InteropServices.COMException (0x80070542): Either a required impersonation level was not provided, or the provided impersonation level is invalid. (Exception from HRESULT: 0x80070542)
Server stack trace:
at System.ServiceModel.Channels.ServiceChannel.OnAbort()
at System.ServiceModel.Channels.CommunicationObject.Abort()
at System.ServiceModel.Channels.CommunicationObject.Close(TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.System.IDisposable.Dispose()
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at System.IDisposable.Dispose()
at Microsoft.ResourceManagement.Client.WsTransfer.WsTransferClient.Put(Message request)
at Microsoft.ResourceManagement.Client.WsTransfer.WsTransferClient.Put(PutRequest request)
at Microsoft.ResourceManagement.Client.DefaultClient.Put(RmResourceChanges transaction)
at SomeClass.SomeMethod(some_parames)
【问题讨论】:
标签: asp.net .net wcf silverlight impersonation