示例#1
0
    protected void BtnLogin_Click(object sender, EventArgs e)
    {
        string userip   = IPHelper.GetIP();
        string trueVali = Session["Vnum"].ToString().ToUpper();
        string userid   = username.Text;
        string userPwd  = rsa.decryptPwd(password.Text);
        User   u        = new User();

        u = UserHelper.Login(username.Text, userPwd);
        if (IPHelper.CheckIsAble(userip, userid))
        {
            if (check.Text.Trim().ToUpper() == trueVali)
            {
                if (u != null)
                {
                    Session["User"] = u;
                    //判断是否是root用户
                    if (u.Number != "htoorticuoh")
                    {
                        LogHelper.addLog(u.UserID);
                        Response.Redirect("Index.aspx");
                    }
                    else
                    {
                        Response.Redirect("./root/adminList.aspx");
                    }
                }
                else
                {
                    IPHelper.AddTime(userip, userid);
                    Response.Write("<script>alert('用户名或密码错误(输入错误5次后需等待5分钟后才可重复尝试)');location.href='login.aspx';</script>");
                }
            }
            else
            {
                Response.Write("<script>alert('验证码错误');location.href='login.aspx';</script>");
            }
            Session["Vnum"] = null;
            Session.Remove("Vnum");
        }
        else
        {
            Response.Write("<script>alert('输错密码次数超过5次,请求失败');location.href='/Display/Index.aspx';</script>");
            //Response.End();
        }
    }