阅读从asp.net code后面的形式验证cookie [英] Read form authentication cookie from asp.net code behind

问题描述

我们知道，形式验证cookie进行加密。因此如何读取我的code背后的形式验证cookie的内容。

 如果（Request.Cookies时[。ASPXAUTH]！= NULL）
{
    的HttpCookie myCookie时=新的HttpCookie（ASPXAUTH。）;
}
 

解决方案

您可以与FormsAuthentication提供的解密方法访问票

 的HttpCookie authCookie = Request.Cookies时[FormsAuthentication.FormsCookieName]
的FormsAuthenticationTicket票= FormsAuthentication.Decrypt（authCookie.Value）;字符串cookiePath = ticket.CookiePath;
日期时间过期= ticket.Expiration;
布尔过期= ticket.Expired;
布尔isPersistent = ticket.IsPersistent;
日期时间issueDate = ticket.IssueDate;
字符串名称= ticket.Name;
字符串用户数据= ticket.UserData;
INT版本= ticket.Version;
 

We know that form authentication cookie is encrypted. so how to read the form authentication cookie content from my code behind.

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

解决方案

You can access the ticket with the Decrypt method provided by FormsAuthentication

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;

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