cookie设置HttpOnly、Secure属性

参考网址：https://www.cnblogs.com/Irving/archive/2013/03/08/2949106.html

c# 

   System.Web.Security.FormsAuthenticationTicket tk = new FormsAuthenticationTicket(1,
                    sUT.UserID.ToString(),
                    DateTime.Now,
                    DateTime.Now.AddDays(1),
                    true,
                    "",
                    System.Web.Security.FormsAuthentication.FormsCookiePath
                    );

            string key = System.Web.Security.FormsAuthentication.Encrypt(tk); //得到加密后的身份验证票字串

            HttpCookie ck = new HttpCookie(System.Web.Security.FormsAuthentication.FormsCookieName, key);
            //ck.Domain = System.Web.Security.FormsAuthentication.CookieDomain;  // 这句话在部署网站后有用，此为关系到同一个域名下面的多个站点是否能共享Cookie

            ck.HttpOnly = true;//cookie添加HttpOnly属性
            ck.Secure = true;//cookie添加Secure安全验证
            HttpContext.Current.Response.Cookies.Add(ck);