/// <summary>
/// 获取变量名称为所传参数的cookie的开始时间或结束时间，1：开始时间，2：结束时间
/// </summary>
/// <param name="cookiename">cookie的变量的名称</param>
/// <param name="num">1：开始时间，2：结束时间</param>
/// <returns></returns>
public static DateTime GetCookieValue(string cookiename, int num)
{
DateTime value = DateTime.Now;
try
{
if (IsHaveCookie(cookiename))
{
//获取当前COOKIE
var user_cookie = CookieHelper.GetCookie(MD5Tool.getMd5Hash(cookiename));
//登录票证
var user_ticket = FormsAuthentication.Decrypt(user_cookie);
if (num == 1)
{
//变量名称为RED_USERID的开始时间
value = user_ticket.IssueDate;
}
else
{
//变量名称为RED_USERID的过期时间
value = user_ticket.Expiration;
}
}
}
catch (Exception ex)
{
}
return(value);
}
/// <summary>
/// 创建Cookie
/// </summary>
/// <param name="cookiename">Cookie的变量名称</param>
/// <param name="value">Cookie的值</param>
/// <param name="expires">Cookie的过期时间，默认为1</param>
/// <param name="isexpires">是否存储过期时间</param>
public static void AddCookie(string cookiename, string value, int expires, bool isexpires)
{
//设置过期时间默认值
//if (expires < 1 || string.IsNullOrEmpty(expires.ToString()))
//{
// expires = 1;
//}
if (string.IsNullOrEmpty(expires.ToString()))
{
expires = 1;
}
//创建票证
FormsAuthenticationTicket RED_USERID_ticket = new FormsAuthenticationTicket(1, value, DateTime.Now, DateTime.Now.AddDays(expires), true, domin, "/");
//给票证加密
var now_ticket = FormsAuthentication.Encrypt(RED_USERID_ticket);
//创建cookie并给cookie赋值
CookieHelper.WriteCookie(MD5Tool.getMd5Hash(cookiename), now_ticket, domin);
//判断是否有过期时间
if (isexpires)
{
//CookieHelper.WriteCookie("expires", expires.ToString(), domin);
//CookieHelper.WriteCookie(new string[] { MD5Tool.getMd5Hash(cookiename) }, expires);
CookieHelper.WriteCookie(MD5Tool.getMd5Hash(cookiename), now_ticket, expires, domin);
}
}
/// <summary>
/// 判断变量名称为RED_USERID的cookie是否存在
/// </summary>
/// <returns></returns>
public static bool IsHaveCookie()
{
bool f = true;
//获取当前COOKIE
var user_cookie = CookieHelper.GetCookie(MD5Tool.getMd5Hash("RED_USERID"));
//登录票证
if (string.IsNullOrEmpty(user_cookie))
{
f = false;
}
return(f);
}
/// <summary>
/// 判断变量名称为所传参数的cookie是否存在
/// </summary>
/// <param name="cookiename">cookie的变量的名称</param>
/// <returns></returns>
public static bool IsHaveCookie(string cookiename)
{
bool f = true;
//获取当前COOKIE
var user_cookie = CookieHelper_HongRenHui.GetCookie(MD5Tool.getMd5Hash(cookiename));
//登录票证
if (string.IsNullOrEmpty(user_cookie))
{
f = false;
}
return(f);
}
/// <summary>
/// 获取变量名称为所传参数的cookie的值
/// </summary>
/// <param name="cookiename">cookie的变量的名称</param>
/// <returns></returns>
public static string GetCookieValue(string cookiename)
{
string value = "0";
try
{
if (IsHaveCookie(cookiename))
{
//获取当前COOKIE
var user_cookie = CookieHelper.GetCookie(MD5Tool.getMd5Hash(cookiename));
//登录票证
var user_ticket = FormsAuthentication.Decrypt(user_cookie);
//获取变量名称为RED_USERID的cookie的值
value = user_ticket.Name;
}
}
catch (Exception ex)
{
}
return(value);
}
/// <summary>
/// 使变量名称为所传参数的cookie过期
/// </summary>
/// <param name="cookiename">cookie的变量的名称</param>
public static void ClearCookie(string cookiename)
{
CookieHelper.ClearUserCookie(MD5Tool.getMd5Hash(cookiename), domin);
}
/// <summary>
/// 使变量名称为RED_USERID的cookie过期
/// </summary>
public static void ClearCookie()
{
CookieHelper.ClearUserCookie(MD5Tool.getMd5Hash("RED_USERID"), domin);
}