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  • 随机生成数字(ashx文件,调用上篇所写发送邮件代码)

     public void ProcessRequest(HttpContext context)

        {

    //邮件标题

            string Email_Title = Dsis.Core.SysCore.PubFunction.DataFilter(Dsis.Core.SysCore.SysFunction.GetParameterInfo("Email_Title")["PValue"]);

            context.Response.ContentType = "text/plain";

    //所发邮箱

            string strEmail = context.Request.QueryString["email"];
            //通过邮箱接口发送数据,成功后则记录Cookie
            //随机数
            string RandData = GenerateRandomNumber(6);
            Dsis.Core.BizCore.Email.SendTo(strEmail, Email_Title, "您正在通过邮箱接收验证码,验证码为" + RandData);
            HttpCookie cookie = new HttpCookie("EmailRandCode");
            cookie.Values.Add("CheckCode", RandData);
            cookie.Values.Add("CurDateTime", System.DateTime.Now.ToString());
            cookie.Expires.AddSeconds(60);
            context.Response.AppendCookie(cookie);
        }
        private static char[] constant =   
              {   
                '0','1','2','3','4','5','6','7','8','9'//,  
                //'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',   
                //'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'   
              };
        public static string GenerateRandomNumber(int Length)
        {
            System.Text.StringBuilder newRandom = new System.Text.StringBuilder(10);//62);
            Random rd = new Random();
            for (int i = 0; i < Length; i++)
            {
                newRandom.Append(constant[rd.Next(10)]);//62)]);
            }
            return newRandom.ToString();
        }
        public bool IsReusable
        {
            get
            {
                return true;
            }

        }

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  • 原文地址:https://www.cnblogs.com/duanlinlin/p/5026081.html
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