Cookie帮助类

/// <summary>
/// Cookie帮助类
/// </summary>
public class CookieUtils
{
/// <summary>
/// 写cookie值
/// </summary>
/// <param name="strName">名称</param>
/// <param name="strValue">值</param>
public static void WriteCookie(string strName, string strValue)
{
HttpCookie cookie = HttpContext.Current.Request.Cookies[strName];
if (cookie == null)
{
cookie = new HttpCookie(strName);
}
cookie.Value = strValue;
HttpContext.Current.Response.AppendCookie(cookie);
}
/// <summary>
/// 写cookie值
/// </summary>
/// <param name="strName">名称</param>
/// <param name="strValue">值</param>
/// <param name="strValue">过期时间(分钟)</param>
public static void WriteCookie(string strName, string strValue, int expires)
{
HttpCookie cookie = HttpContext.Current.Request.Cookies[strName];
if (cookie == null)
{
cookie = new HttpCookie(strName);
}
cookie.Path = "/";
cookie.Value = strValue;
cookie.Expires = DateTime.Now.AddMinutes(expires);
HttpContext.Current.Response.AppendCookie(cookie);
}
/// <summary>
/// 读cookie值
/// </summary>
/// <param name="strName">名称</param>
/// <returns>cookie值</returns>
public static string GetCookie(string strName)
{
if (HttpContext.Current.Request.Cookies != null && HttpContext.Current.Request.Cookies[strName] != null)
{
return HttpContext.Current.Request.Cookies[strName].Value.ToString();
}
return "";
}
/// <summary>
/// 删除Cookie对象
/// </summary>
/// <param name="CookiesName">Cookie对象名称</param>
public static void DelCookie(string CookiesName)
{
HttpCookie objCookie = new HttpCookie(CookiesName.Trim());
objCookie.Expires = DateTime.Now.AddYears(-5);
HttpContext.Current.Response.Cookies.Add(objCookie);
}
}

posted @ 2018-07-06 15:54  BIGBOY_GU  阅读(121)  评论(1编辑  收藏  举报