从asp.net代码后面读表单认证cookie

我们知道表单认证cookie是加密的。所以如何从我的代码后面读取表单认证cookie内容。

if (Request.Cookies[".ASPXAUTH"] != null)
{
    HttpCookie myCookie = new HttpCookie(".ASPXAUTH");
}

解决方法

您可以使用FormsAuthentication提供的Decrypt方法访问故障单

HttpCookie authCookie = Request.Cookies[FormsAuthentication.FormsCookieName];
FormsAuthenticationTicket ticket = FormsAuthentication.Decrypt(authCookie.Value);

string cookiePath = ticket.CookiePath;
DateTime expiration = ticket.Expiration;
bool expired = ticket.Expired;
bool isPersistent = ticket.IsPersistent;
DateTime issueDate = ticket.IssueDate;
string name = ticket.Name;
string userData = ticket.UserData;
int version = ticket.Version;