.net – UserPrincipal.FindByIdentity坚持“服务器上没有这样的
发布时间:2020-12-17 07:21:20 所属栏目:百科 来源:网络整理
导读:我目前的目标是使用System.DirectoryServices.AccountManagement程序集中的实用程序为基于域安全组的ASP.NET应用程序实现只读角色提供程序.我有以下代码在我的开发域中正常工作,但在部署环境中失败: Using myContext As New PrincipalContext(ContextType.D
我目前的目标是使用System.DirectoryServices.AccountManagement程序集中的实用程序为基于域安全组的ASP.NET应用程序实现只读角色提供程序.我有以下代码在我的开发域中正常工作,但在部署环境中失败:
Using myContext As New PrincipalContext(ContextType.Domain,Nothing,"DC=My,DC=Controller",accountName,accountPassword) Try Dim p As UserPrincipal = UserPrincipal.FindByIdentity(myContext,IdentityType.SamAccountName,userName) Dim groups = p.GetAuthorizationGroups() For Each g In groups Debug.WriteLine("Found security group: " & g.DisplayName & vbNewLine) Next Catch ex As Exception Debug.WriteLine("Encountered an exception: " & vbNewLine & ex.ToString()) End Try End Using 异常堆栈跟踪返回如下: System.DirectoryServices.AccountManagement.PrincipalOperationException: There is no such object on the server. ---> System.DirectoryServices.DirectoryServicesCOMException (0x80072030): There is no such object on the server. at System.DirectoryServices.DirectoryEntry.Bind(Boolean throwIfFail) at System.DirectoryServices.DirectoryEntry.Bind() at System.DirectoryServices.DirectoryEntry.get_SchemaEntry() at System.DirectoryServices.AccountManagement.ADStoreCtx.IsContainer(DirectoryEntry de) at System.DirectoryServices.AccountManagement.ADStoreCtx..ctor(DirectoryEntry ctxBase,Boolean ownCtxBase,String username,String password,ContextOptions options) at System.DirectoryServices.AccountManagement.PrincipalContext.CreateContextFromDirectoryEntry(DirectoryEntry entry) at System.DirectoryServices.AccountManagement.PrincipalContext.DoLDAPDirectoryInit() --- End of inner exception stack trace --- at System.DirectoryServices.AccountManagement.PrincipalContext.DoLDAPDirectoryInit() at System.DirectoryServices.AccountManagement.PrincipalContext.DoDomainInit() at System.DirectoryServices.AccountManagement.PrincipalContext.Initialize() at System.DirectoryServices.AccountManagement.PrincipalContext.get_QueryCtx() at System.DirectoryServices.AccountManagement.Principal.FindByIdentityWithTypeHelper(PrincipalContext context,Type principalType,Nullable`1 identityType,String identityValue,DateTime refDate) at System.DirectoryServices.AccountManagement.Principal.FindByIdentityWithType(PrincipalContext context,IdentityType identityType,String identityValue) at System.DirectoryServices.AccountManagement.UserPrincipal.FindByIdentity(PrincipalContext context,String identityValue) 我知道这里明显的“问题”是确定对象实际上,好……存在于服务器上.但是,我可以毫无疑问地确认无论我使用哪个帐户的SAM帐户名称,我都会收到相同的结果.此外,Microsoft 解决方法
出于某种原因,问题在于域控制器的路径.将路径描述为DC = box123,DC = dom不起作用,但使用路径box123.dom.不能说为什么,这不是我可以在本地域上复制的行为,但这解决了这个问题.
编辑:在进一步研究时,结构DC = box123,DC = dom,当削减到DC = dom也正确运行时.我不了解寻址的动态,但我能够通过使用DirectorySearcher对象显示示例用户的路径来确定问题,该对象显示了我的用户的路径:LDAP://box123.dom/ CN =用户名/ CN =用户/ DC = DOM (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |