Cookie 获取，设置的简短代码

代码

        public string GetCookie(string cookie)
        {
            if (Request.Cookies[cookie] != null)
                return Request.Cookies[cookie].Value;
            return string.Empty;
        }

        public void SetCookie(string cookieName, string cookieValue, int expireDate)
        {
            HttpCookie cookie = new HttpCookie(cookieName);
            cookie.Expires = DateTime.Now.AddDays(expireDate);
            cookie.Value = cookieValue;
            Response.Cookies.Add(cookie);
        }