コード例 #1
0
 protected void Page_Load(object sender, EventArgs e)
 {
     string uid = new SetCookie().WhetherOnline();
     if (!string.IsNullOrEmpty(uid))
     {
         uname = new yonghuDAL().GetModelById(uid).nvc_username;
     }
     if (Year == "2014")
     {
         Year = "2014";
     }
     else
     {
         Year = "2014-" + Year;
     }
     Page.DataBind();
 }
コード例 #2
0
        /// <summary>
        /// 判断是否在线
        /// </summary>
        /// <returns></returns>
        public string WhetherOnline()
        {
            string userid = null;
            HttpCookie cookies = HttpContext.Current.Request.Cookies["ISAccountCookie"];
            if (cookies != null)
            {
                string uname = cookies["username"].ToString();
                string upwd = cookies["userpwd"].ToString();
                string isAutoLogin = cookies["isAutoLogin"].ToString();
                int uright = int.Parse(cookies["uright"].ToString());
                string uid = cookies["uid"].ToString();
                yonghuModel yhm = new yonghuDAL().GetModelByUsername(uname);

                #region 验证是否该用户 作用:防止黑客通过Cookie入侵
                string uid2 = new MD5Encrypt().GetMD5(yhm.nvc_username + yhm.nc_uid);
                if (uid == uid2 && uright == yhm.int_right)
                {
                    #region 验证密码
                    string pwd2 = new MD5Encrypt().GetMD5(upwd + yhm.nvc_username);
                    if (pwd2 == yhm.nvc_pwd)
                    {
                        userid = yhm.nc_uid;
                    }
                    else
                    {
                        HttpContext.Current.Response.Write("<script>javascript:alert('请登录!原因:您的密码已过期。');top.location.replace('../account/login.aspx');</script>");
                    }
                    #endregion
                }
                else
                {
                    HttpContext.Current.Response.Write("<script>javascript:alert('请登录!原因:您未登录。');top.location.replace('../account/login.aspx');</script>");
                }
                #endregion
            }
            else
            {
                HttpContext.Current.Response.Write("<script>javascript:alert('请登录!原因:您未登录。');top.location.replace('../account/login.aspx');</script>");
            }
            return userid;
        }
コード例 #3
0
 /// <summary>
 /// 登录
 /// </summary>
 /// <param name="isReamber">是否记住</param>
 /// <param name="uname">用户名</param>
 /// <param name="pwd">密码</param>
 protected void login(string isReamber, string uname, string pwd)
 {
     bool isexist = new yonghuDAL().ExistsUserName(uname);
     if (isexist == true)
     {
         yonghuModel yhm = new yonghuDAL().GetModelByUsername(uname);
         string pwd2 = new MD5Encrypt().GetMD5(pwd + uname);
         if (pwd2 == yhm.nvc_pwd)
         {
             string[,] array = new string[5, 2];
             array[0, 0] = "username";
             array[0, 1] = yhm.nvc_username;
             array[1, 0] = "userpwd";
             array[1, 1] = pwd;
             array[2, 0] = "isAutoLogin";
             array[2, 1] = isReamber;
             array[3, 0] = "uright";
             array[3, 1] = yhm.int_right.ToString();
             array[4, 0] = "uid";
             array[4, 1] = new MD5Encrypt().GetMD5(uname + yhm.nc_uid);
             new SetCookie().CreateCookie("ISAccountCookie", 0, 8, 0, 0, array);
             new SetCookie().CreateCookie("ISReamberAccountCookie", 5, 0, 0, 0, array);
             Response.Redirect(domain + "/default.aspx");
         }
         else
         {
             loginErrorMsg = "密码错误。";
             loginUname = uname;
             loginUpwdStyle = "loginError";
             loginFocus = "userpwd";
         }
     }
     else
     {
         loginErrorMsg = "用户名不存在。";
         loginUnameStyle = "loginError";
         loginFocus = "username";
     }
 }
コード例 #4
0
    protected void Page_Load(object sender, EventArgs e)
    {
        string caozuo = null;
        if (!string.IsNullOrEmpty(Request.Form["action"]))//获取数据类型
        {
            caozuo = Request.Form["action"];
        }
        if (caozuo == "Register")
        {
            #region 注册
            #region 用户名
            string uname = null;
            if (!string.IsNullOrEmpty(Request.Form["CreateUsername"]))//获取数据类型
            {
                string un = Request.Form["CreateUsername"];
                if (un.Length > 0 && un.Length <= 20)
                {
                    if (Regex.IsMatch(un, @"^([\u4e00-\u9fa5]|[a-zA-Z]|[0-9]|-){0,}$") || Regex.IsMatch(un, @"^[_\.0-9a-zA-Z-]+@([0-9a-zA-Z][0-9a-zA-Z-]+\.)+[a-zA-Z]{2,4}$"))
                    {
                        uname = un;
                    }
                }
            }
            #endregion
            #region 密码
            string pwd = null;
            if (!string.IsNullOrEmpty(Request.Form["CreatePassword"]))//获取数据类型
            {
                string up = Request.Form["CreatePassword"];
                if (up.Length > 6 && up.Length <= 16 && up != "123456" && up != "654321" && up != "111222")
                {
                    pwd = up;
                }
            }
            #endregion
            #region 重复密码
            string repwd = null;
            if (!string.IsNullOrEmpty(Request.Form["CreateRePassword"]))//获取数据类型
            {
                string urd = Request.Form["CreateRePassword"];
                if (urd == pwd)
                {
                    repwd = urd;
                }
            }
            #endregion
            #region 操作
            string action = null;
            if (!string.IsNullOrEmpty(Request.Form["RegisterSubmit"]))//获取数据类型
            {
                action = Request.Form["RegisterSubmit"];
            }
            #endregion
            if (pwd == repwd && action == "创建账户" && string.IsNullOrEmpty(uname) != null)
            {

                //添加一条记录
                yonghuModel yhm = new yonghuModel();
                yhm.nvc_username = uname;
                yhm.nvc_pwd = new MD5Encrypt().GetMD5(pwd + uname);
                yhm.int_right = 1;
                bool isInsertOk = new yonghuDAL().Add(yhm);

                if (isInsertOk == true)
                {
                    Response.Write("<script>javascript:alert('注册成功!');window.parent.location.reload();</script>");
                }
            }
            else
            {
                Response.Write("<script>javascript:alert('注册失败!请重试!');</script>");
            }
            #endregion
            Response.End();
        }
        Page.DataBind();
    }