在代码后面的 ASP.NET 中模拟之前和模拟之后获取 IIS 用户

Question

我在我的站点中使用模拟，并且我需要记录对站点的每个请求，所以还需要用户名，我想我们可以在服务器变量中得到这个，但是 Auth_User 和 LogOn_User 都返回空字符串。如何在模拟之前和模拟之后获取用户名？有人有什么想法吗？

Answer 1

使用HttpContext.Current.User.Identity

WindowsIdentity wId = (WindowsIdentity)HttpContext.Current.User.Identity;
WindowsIdentity wIdb4 = WindowsIdentity.GetCurrent();
string name = wIdb4.Name;
Response.Write("Before impersonation"+name +"<br>");// <-- Writes ASPNET Account


//Till this line,code is executed in the context of worker process
WindowsImpersonationContext wIdCon = wId.Impersonate();
WindowsIdentity wIdafter = WindowsIdentity.GetCurrent();
name = wIdafter.Name;
Response.Write("After Impersonation " + name + "<br>");// <-- writes Logged in user

//Run in the context of logged authenticated user, do your //operations that require impersonation

wIdCon.Undo();
WindowsIdentity wIdafterUndo = WindowsIdentity.GetCurrent();
name = wIdafterUndo.Name;

Response.Write("After undo Impersonation " + name + "<br>");

OUTPUT
Before impersonation SERVER\ASPNET
After Impersonation TestAccount
After undo Impersonation SERVER\ASPNET