/// <summary>
/// 删除加密后的cookie
/// </summary>
/// <param name="cookiename">明文cookie名</param>
public static void DelEdCookie(string cookiename)
{
HttpCookie cookie = HttpContext.Current.Request.Cookies[HttpUtility.UrlEncode(Md5Helper.Encode(cookiename))];
if (cookie != null)
{
cookie.Expires = DateTime.Now.AddYears(-3);
HttpContext.Current.Response.Cookies.Add(cookie);
}
}
/// <summary>
/// 存储加密后的cookie(双加密)
/// </summary>
/// <param name="cookiename">明文cookie名</param>
/// <param name="cookievalue">明文cookie值</param>
public static string AddEnCookieAndReturn(string cookiename, string cookievalue)
{
SetCookie(HttpUtility.UrlEncode(Md5Helper.Encode(cookiename)), HttpUtility.UrlEncode(Md5Helper.Encode(cookievalue)), DateTime.Now.AddDays(1.0));
return(HttpUtility.UrlEncode(Md5Helper.Encode(cookievalue)));
}
/// <summary>
/// 获取解密后的cookie的值
/// </summary>
/// <param name="cookiename">明文cookie名</param>
/// <returns>解密后的cookie值</returns>
public static string GetDeCookie(string cookiename)
{
return(Md5Helper.Decode(HttpUtility.UrlDecode(GetCookieValue(HttpUtility.UrlEncode(Md5Helper.Encode(cookiename))))));
}
/// <summary>
/// 存储加密后的cookie(双加密)
/// </summary>
/// <param name="cookiename">明文cookie名</param>
/// <param name="cookievalue">明文cookie值</param>
public static void AddEnCookie(string cookiename, string cookievalue, DateTime expires)
{
SetCookie(HttpUtility.UrlEncode(Md5Helper.Encode(cookiename)), HttpUtility.UrlEncode(Md5Helper.Encode(cookievalue)), expires);
}