Bplus/ApiWeb/CommonObj/common/CommonFunction.cs

using CommonObj.lotoModel;
using CommonObj.model;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Net.Http;
using System.Net.Sockets;
using System.Security.Cryptography;
using System.Text;
using System.Xml;

namespace CommonObj.common
{
    public class CommonFunction
    {
        public static string getGuiId()
        {
            string _key = Guid.NewGuid().ToString();
            return _key;
        }

        public static tokenObj createToken(redisConnection _redis, string user, string pass, string channel, string type, string msisdn, string role)
        {
            tokenObj _result = new tokenObj();
            string _key = Guid.NewGuid().ToString();
            string _token = CustomEncryption.Encrypt(_key, _key);
            _result.key = _key;
            _result.token = _token;
            _result.users = user;
            _result.password = pass;
            _result.channel = channel;
            _result.type = type;
            _result.msisdn = msisdn;
            _result.role = role;

            //ghi lai token vao DB(1)
            int _token_timeout = _redis.TOKEN_TIMEOUT_DEFAULT; //10 phút
            try
            {
                int timeout_temp = Convert.ToInt16(((paramObj)getParamObjFromRedis(_redis, "TOKEN_TIME_OUT", "TOKEN_TIME_OUT", "SYSTEM")).values);
                if (timeout_temp > 0) _token_timeout = timeout_temp;
            }
            catch
            { }
            TimeSpan _timeSpam = new TimeSpan(0, 0, _token_timeout);
            _redis.setByKey(_redis.DB_INDEX_TOKEN, _token, _result.ToString(), _timeSpam);

            return _result;
        }

        public static bool dellToken(redisConnection _redis, string _token)
        {
            _redis.delByKey(_redis.DB_INDEX_TOKEN, _token);
            return true;
        }

        public static bool setToken(redisConnection _redis, tokenObj _tokenObj)
        {
            //ghi lai token vao DB(1)
            int _token_timeout = Convert.ToInt16(((paramObj)getParamObjFromRedis(_redis, "TOKEN_TIME_OUT", "TOKEN_TIME_OUT", "SYSTEM")).values);
            TimeSpan _timeSpam = new TimeSpan(0, 0, _token_timeout);
            _redis.setByKey(_redis.DB_INDEX_TOKEN, _tokenObj.token, _tokenObj.ToString(), _timeSpam);

            return true;
        }



        public static tokenObj createToken(redisConnection _redis, string user, string pass, string channel, string type, string msisdn, string role, object _obj)
        {
            tokenObj _result = new tokenObj();
            string _key = Guid.NewGuid().ToString();
            string _token = CustomEncryption.Encrypt(_key, _key);
            _result.key = _key;
            _result.token = _token;
            _result.users = user;
            _result.password = pass;
            _result.channel = channel;
            _result.type = type;
            _result.msisdn = msisdn;
            _result.role = role;
            _result.obj = _obj;

            //ghi lai token vao DB(1)
            int _token_timeout = _redis.TOKEN_TIMEOUT_DEFAULT; //10 phút
            try
            {
                _token_timeout = Convert.ToInt16(((paramObj)getParamObjFromRedis(_redis, "TOKEN_TIME_OUT", "TOKEN_TIME_OUT", "SYSTEM")).values);
            }
            catch
            { }
            TimeSpan _timeSpam = new TimeSpan(0, 0, _token_timeout);
            _redis.setByKey(_redis.DB_INDEX_TOKEN, _token, _result.ToString(), _timeSpam);

            return _result;
        }

        //Ham nay check token xem co bi sua doi gi ko? true
        public static string decryptToken(string token, string key, log4net.ILog _log)
        {
            string result = "";
            try
            {
                if (string.IsNullOrEmpty(token))
                    return result;

                result = CustomEncryption.Decrypt(token, key);

            }
            catch (Exception ex)
            {
                _log.Info("Loi khi check token: " + ex.Message, ex);

            }
            _log.Info("Decrypt toke:  " + token + " result:" + result);
            return result;
        }




        //Kiem tra xem token nay co phai la mot partner hop phap hay ko?
        //token sau deco thanh cong se co dang
        //select a.PARTNER_CODE||'_'||a.CODE||'_'||a.USERS_NAME||'_'||a.PASSWORD from LOTO_CHANNEL a
        public static bool checkPartnerToken(string token, string channel, string clientIp, redisConnection _redis, log4net.ILog _log)
        {
            bool result = false; //check token ko thanh cong
            try
            {
                //Lay ve key Encrypt thong tin cua partner
                string _keyEncryptPartner = getParamObjFromRedis(_redis, "KEY_ENCRYPT", "KEY_ENCRYPT", "SYSTEM").values;
                string _plaintext = decryptToken(token, _keyEncryptPartner, _log);
                _log.Info("checkPartnerToken: _keyEncryptPartner: " + _keyEncryptPartner + " _plaintext:" + _plaintext);
                if (string.IsNullOrEmpty(_plaintext))
                {
                    result = false;
                }

                else
                {
                    //Neu deco thanh cong se tien hanh boc tach thong tin

                    string partnerCode = _plaintext.Split('_')[0];
                    string code = _plaintext.Split('_')[1];
                    string user = _plaintext.Split('_')[2];
                    string pass = _plaintext.Split('_')[3];

                    _log.Info("checkPartnerToken: partnerCode: " + partnerCode + " code:" + code + " user:" + user + " pass:" + pass);

                    //Lay ve channel cua partner tuong ung de so sanh ket qua
                    channelObj _channelObj = getChannelObjFromRedis(_redis, code);
                    if (_channelObj.partnerCode == partnerCode && _channelObj.usersName == user && _channelObj.password == pass && code == channel)
                    {
                        //tiep tuc check IP
                        if (_channelObj.listIp == "*")
                            result = true;
                        else
                        {
                            if (_channelObj.listIp.IndexOf("," + clientIp + ",") > 00)
                                result = true;
                            else
                                result = false;
                        }

                    }
                    else
                    {
                        _log.Info("_channelObj.partnerCode== partnerCode && _channelObj.usersName==user && _channelObj.password==pass && code== channel bi sau. Hay kiem tra lai ");
                        result = false;
                    }

                }

            }
            catch (Exception ex)
            {
                _log.Info("Loi khi check token partner: " + ex.Message, ex);
                result = false;
            }
            _log.Info("Ket qua check checkPartnerToken : " + result);
            return result;
        }















        //Ham nay check token xem co bi sua doi gi ko?
        public static bool firstCheckToken(tokenObj _tokenObj, string token, log4net.ILog _log)
        {
            bool result = false; //check token ko thanh cong
            //Lay ve channel tuong ung


            try
            {
                string giaima_key = CustomEncryption.Decrypt(token, _tokenObj.key);
                if (string.IsNullOrEmpty(giaima_key))
                {
                    _log.Info("Token :" + token + "da bi sua doi roi nhe. Co hacker");
                    result = false;
                }

                else
                {
                    if (giaima_key == _tokenObj.key)
                        result = true;
                    else
                        result = false;
                }

            }
            catch (Exception ex)
            {
                _log.Info("Loi khi check token: " + ex.Message, ex);
                result = false;
            }

            return result;
        }


        public static bool firstCheckToken(tokenObj _tokenObj, string token)
        {
            bool result = false; //check token ko thanh cong
            //Lay ve channel tuong ung


            try
            {
                string giaima_key = CustomEncryption.Decrypt(token, _tokenObj.key);
                if (string.IsNullOrEmpty(giaima_key))
                {
                    //_log.Info("Token :" + token + "da bi sua doi roi nhe. Co hacker");
                    result = false;
                }

                else
                {
                    if (giaima_key == _tokenObj.token)
                        result = true;
                    else
                        result = false;
                }

            }
            catch (Exception ex)
            {
                //_log.Info("Loi khi check token: "+ex.Message,ex);
                result = false;
            }

            return result;
        }


        //ham nay kiem tra token co hop le hay ko?
        public static bool checkToken(string clientIp, string token, string channel, redisConnection _redis, log4net.ILog _log)
        {
            bool result = false; //check token ko thanh cong
            try
            {
                //1.Kiem tra xem token nay co phai cua partner nao ko?
                //- Neu thuc su cua partner thi tien thanh kiem tra channel,partnercode, user, pass va clientIp
                //- Neu ko phai cua partner thi tiep tuc kiem tra token nay co phai la mot login nao ko?
                //
                bool isPartner = checkPartnerToken(token, channel, clientIp, _redis, _log);
                if (isPartner)
                {
                    _log.Info("the token: " + token + "la mot partner va da xac thuc thong tin dung");
                    result = true;
                    return result;
                }
                else
                {
                    //truong ho nay se check token nay co phai la mot login hop le ko?
                    if (!_redis.existsByKey(_redis.DB_INDEX_TOKEN, token))
                    {
                        //Truong hop nay kenh channel nay ko authen
                        result = false;
                        _log.Info("The token: " + token + " is not exits in redis select 1");
                        return result;
                    }
                    tokenObj _token = JsonConvert.DeserializeObject<tokenObj>(_redis.getByKey(_redis.DB_INDEX_TOKEN, token));
                    string plaintext = decryptToken(token, _token.key, _log);
                    if (string.IsNullOrEmpty(plaintext))
                    {
                        result = false;
                        _log.Info("The token: " + token + " have change");
                        _redis.delByKey(_redis.DB_INDEX_TOKEN, token);
                        return result;

                    }
                    else
                    {
                        if (plaintext == _token.key && channel == _token.channel)
                        {
                            result = true;
                            //truong hop xac thuc thanh cong thi se gia han them thoi gian
                            //int _token_timeout = Convert.ToInt16(((paramObj)getParamObjFromRedis(_redis, "TOKEN_TIME_OUT", "TOKEN_TIME_OUT", "SYSTEM")).values);
                            int _token_timeout = _redis.TOKEN_TIMEOUT_DEFAULT;//10 phút
                            try
                            {
                                int timeout_temp = Convert.ToInt16(((paramObj)getParamObjFromRedis(_redis, "TOKEN_TIME_OUT", "TOKEN_TIME_OUT", "SYSTEM")).values);
                                if (timeout_temp > 0) _token_timeout = timeout_temp;
                            }
                            catch
                            { }

                            TimeSpan _timeSpam = new TimeSpan(0, 0, _token_timeout);
                            _redis.setKeyTimeOut(_redis.DB_INDEX_TOKEN, token, _timeSpam);
                            return result;
                        }
                        else
                        {
                            result = false;
                            _log.Info("Decode token success but content invalid");
                            return result;
                        }

                    }




                }


            }
            catch (Exception ex)
            {
                _log.Info("Lôi khi checkToken " + ex.Message, ex);

            }

            _log.Info("Ket qua Authen " + result);
            return result;
        }






        //ham nay kiem tra token co hop le hay ko?
        //Nhu vay la neu out _outTokenObj ma null thi do la check token cua mot Partner local
        //Neu out _outTokenObj !=null thi do la mot token xac thuc tu Internet
        public static bool checkToken(string clientIp, string token, string channel, redisConnection _redis, log4net.ILog _log, out tokenObj _outTokenObj)
        {
            bool result = false; //check token ko thanh cong
            _outTokenObj = null;
            try
            {
                //1.Kiem tra xem token nay co phai cua partner nao ko?
                //- Neu thuc su cua partner thi tien thanh kiem tra channel,partnercode, user, pass va clientIp
                //- Neu ko phai cua partner thi tiep tuc kiem tra token nay co phai la mot login nao ko?
                //
                bool isPartner = checkPartnerToken(token, channel, clientIp, _redis, _log);
                if (isPartner)
                {
                    _log.Info("the token: " + token + "la mot partner va da xac thuc thong tin dung");
                    result = true;
                    return result;
                }
                else
                {
                    //truong ho nay se check token nay co phai la mot login hop le ko?
                    if (!_redis.existsByKey(_redis.DB_INDEX_TOKEN, token))
                    {
                        //Truong hop nay kenh channel nay ko authen
                        result = false;
                        _log.Info("The token: " + token + " is not exits in redis select 1");
                        return result;
                    }
                    tokenObj _token = JsonConvert.DeserializeObject<tokenObj>(_redis.getByKey(_redis.DB_INDEX_TOKEN, token));
                    string plaintext = decryptToken(token, _token.key, _log);
                    if (string.IsNullOrEmpty(plaintext))
                    {
                        result = false;
                        _log.Info("The token: " + token + " have change");
                        _redis.delByKey(_redis.DB_INDEX_TOKEN, token);
                        return result;

                    }
                    else
                    {
                        if (plaintext == _token.key && channel == _token.channel)
                        {
                            result = true;
                            //truong hop xac thuc thanh cong thi se gia han them thoi gian
                            //int _token_timeout = Convert.ToInt16(((paramObj)getParamObjFromRedis(_redis, "TOKEN_TIME_OUT", "TOKEN_TIME_OUT", "SYSTEM")).values);
                            int _token_timeout = _redis.TOKEN_TIMEOUT_DEFAULT;//10 phút
                            try
                            {
                                int timeout_temp = Convert.ToInt16(((paramObj)getParamObjFromRedis(_redis, "TOKEN_TIME_OUT", "TOKEN_TIME_OUT", "SYSTEM")).values);
                                if (timeout_temp > 0) _token_timeout = timeout_temp;
                            }
                            catch
                            { }

                            TimeSpan _timeSpam = new TimeSpan(0, 0, _token_timeout);
                            _redis.setKeyTimeOut(_redis.DB_INDEX_TOKEN, token, _timeSpam);
                            _outTokenObj = _token;
                            return result;
                        }
                        else
                        {
                            result = false;
                            _log.Info("Decode token success but content invalid");
                            return result;
                        }

                    }




                }


            }
            catch (Exception ex)
            {
                _log.Info("Lôi khi checkToken " + ex.Message, ex);

            }

            _log.Info("Ket qua Authen " + result);
            return result;
        }






        public static paramObj getParamObjFromRedis(redisConnection _redis, string code, string codeGroup, string channel)
        {
            paramObj result = new paramObj();


            try
            {
                string _objSting = _redis.getByKey(_redis.DB_INDEX_PARAM_CAMPAIGN, "PARAM_" + code + "_" + codeGroup + "_" + channel);
                result = JsonConvert.DeserializeObject<paramObj>(_objSting);

            }
            catch (Exception ex)
            {

            }

            return result;
        }

        ////KEY="BLACK_"+TYPE+"_"+SV_ID+"_"+MSISDN
        //--1= Nhan vien,2=Blacklist all,3=blacklist theo dich vu,4=whitelist theo dich vu
        public static blacklistObj getBlackListFromRedis(redisConnection _redis, string type, string serviceId, string msisdn)
        {
            blacklistObj result = new blacklistObj();


            try
            {
                string _objSting = _redis.getByKey(_redis.DB_INDEX_BLACKLIST, "BLACK_" + type + "_" + serviceId + "_" + msisdn);
                if (string.IsNullOrEmpty(_objSting)) return null;
                result = JsonConvert.DeserializeObject<blacklistObj>(_objSting);

            }
            catch (Exception ex)
            {

            }

            return result;
        }



        public static channelObj getChannelObjFromRedis(redisConnection _redis, string channel)
        {
            channelObj result = new channelObj();


            try
            {
                string _objSting = _redis.getByKey(_redis.DB_INDEX_PARAM_CAMPAIGN, "CHANNEL_" + channel);
                result = JsonConvert.DeserializeObject<channelObj>(_objSting);

            }
            catch (Exception ex)
            {

            }

            return result;
        }

        public static termObj getTermObjObjFromRedis(redisConnection _redis, string gameId)
        {
            termObj result = new termObj();


            try
            {
                string _objSting = _redis.getByKey(_redis.DB_INDEX_PARAM_CAMPAIGN, "TERM_" + gameId);
                result = JsonConvert.DeserializeObject<termObj>(_objSting);

            }
            catch (Exception ex)
            {

            }

            return result;
        }


        public static string getErrCodeObjFromRedis(redisConnection _redis, string channel, string errCode, string langauge)
        {
            //string _channelTemp = channel;
            string _channelTemp = "WEB";
            string _language = "0";
            if (!string.IsNullOrEmpty(langauge))
                _language = langauge;

            string _result = "";

            errCodeObj _obj = new errCodeObj();


            try
            {
                string _objSting = _redis.getByKey(_redis.DB_INDEX_PARAM_CAMPAIGN, "ERRCODE_" + _channelTemp + "_" + errCode);
                _obj = JsonConvert.DeserializeObject<errCodeObj>(_objSting);
                if (_language == "0")
                    _result = _obj.msg0;
                else if (_language == "1")
                    _result = _obj.msg1;
                else if (_language == "2")
                    _result = _obj.msg2;
                else if (_language == "3")
                    _result = _obj.msg3;
                else if (_language == "4")
                    _result = _obj.msg4;
                else if (_language == "5")
                    _result = _obj.msg5;
                else
                    _result = _obj.msg0;


            }
            catch (Exception ex)
            {

            }

            return _result;
        }


        public static string getErrCodeObjFromRedis(redisConnection _redis, string channel, string errCode)
        {
            string _result = "";
            errCodeObj _obj = new errCodeObj();


            try
            {
                string _objSting = _redis.getByKey(_redis.DB_INDEX_PARAM_CAMPAIGN, "ERRCODE_" + channel + "_" + errCode);
                _obj = JsonConvert.DeserializeObject<errCodeObj>(_objSting);
                _result = _obj.msg0;


            }
            catch (Exception ex)
            {

            }

            return _result;
        }






        public static bool checkTicket(buyTicketObj _obj, out long totalMoney)
        {
            bool _result = false;
            totalMoney = 0;
            try
            {
                string gameId = _obj.gameId;
                int gameIdTemp;
                if (!int.TryParse(gameId, out gameIdTemp))
                {
                    _result = false;
                    return _result;
                }
                if (gameIdTemp < 3 || gameIdTemp > 9)
                {
                    _result = false;
                    return _result;
                }

                foreach (ticketObj _o in _obj.ticket)
                {
                    string code = _o.code;
                    int _codeTem;
                    if (!int.TryParse(code, out _codeTem))
                    {
                        _result = false;
                        return _result;
                    }
                    if (gameId == "3"  && (code.Length != 2|| !IsNumber(code)))
                    {
                        _result = false;
                        return _result;
                    }


                    if ((gameId == "3"||gameId == "4" || gameId == "7") && code.Length != 2)
                    {
                        _result = false;
                        return _result;
                    }
                    if ((gameId == "5" || gameId == "8") && code.Length != 4)
                    {
                        _result = false;
                        return _result;
                    }

                    if ((gameId == "6" || gameId == "9") && code.Length != 3)
                    {
                        _result = false;
                        return _result;
                    }


                    long _money = 0;
                    if (long.TryParse(_o.money, out _money))
                    {
                        if (_money > 0)
                            totalMoney = totalMoney + _money;
                        else
                        {
                            _result = false;
                            return _result;
                        }

                    }
                    else
                    {
                        _result = false;
                        return _result;

                    }


                }

            }
            catch (Exception ex)
            {

            }
            _result = true;
            return _result;
        }



        //ngoai kiem tra format, con kiem tra xem trong block co ve trung hay ko?
        //kiem tra trong cache da mua ve nao chua? kiem trong trong DB xem co ai mua chua?
        //tra them ve list cac ticke da duoc buy

        public static bool checkTicket_THAILAN(buyTicketObj _obj, out long totalMoney)
        {
            bool _result = false;
            totalMoney = 0;
           
            try
            {
                string gameId = _obj.gameId;
                int gameIdTemp;
                if (!int.TryParse(gameId, out gameIdTemp))
                {
                    _result = false;
                    return _result;
                }
                if (gameIdTemp !=1)
                {
                    _result = false;
                    return _result;
                }

                foreach (ticketObj _o in _obj.ticket)
                {
                    string code = _o.code;
                    int _codeTem;
                    if (!int.TryParse(code, out _codeTem))
                    {
                        _result = false;
                        return _result;
                    }
                    if (gameId == "1" && (code.Length != 6 || !IsNumber(code)))
                    {
                        _result = false;
                        return _result;
                    }
                    //Kiem tra xem cac ticket o dang sau co cai nao trung voi ticket code dang set ko?
                    int count = 0;
                    foreach (ticketObj _k in _obj.ticket)
                    {
                        if(code==_k.code)
                        {
                            count++;
                            if(count==2)
                            {
                                _result = false;
                                return _result;
                            }    
                            
                        }    
                    }

                    //Khong can phai kiem tra money
                    //se tu tinh money
             }
             


            }
            catch (Exception ex)
            {

            }
            _result = true;
            return _result;
        }



        //neu da mua la true, chua mua la false
        public static bool check_THAILAN_IS_BUY_CACHE(redisConnection _redis, string _code,string randomId)
        {
            bool _result = true;
          
            
            try
            {
                

                List<string> lst_key = _redis.getAllkeyByPattern(_redis.DB_INDEX_DATA_USER, "TRANS_");
                //Kiem tra lock tam thoi
                foreach (var _key in lst_key)
                {
                    buyTicketObj data = JsonConvert.DeserializeObject<buyTicketObj>(_redis.getByKey(_redis.DB_INDEX_DATA_USER, _key));
                    for (int i = 0; i < data.ticket.Length; i++)
                    {
                        if (_code == data.ticket[i].code)
                        {
                            return true;
                        }

                    }
                }
                //kiem tra cac ve da mua
                if (_redis.existsByKey(_redis.DB_INDEX_DATA_TICKET_UNIQUE_BUY, _code+"_"+randomId))
                {
                    return true;
                }
            }
            catch (Exception ex)
            {
                return true;
            }
            return false;

        }


        /// <summary>
        /// true: la ticket co so cuoi trung voi ticket duoc fix giai
        /// false: khong lien qua gi den ticket duoc fix gi
        /// </summary>
        /// <param name="_ticket"></param>
        /// <param name="_random"></param>
        /// <returns></returns>
        public static bool IsFixTicket(redisConnection _redis, string _ticket)
        {
            bool _result = false;
            try
            {
                string _fix_ticket = _redis.getByKey(_redis.DB_INDEX_PARAM_CAMPAIGN, "FIX_TICKET");
                if (!string.IsNullOrEmpty(_fix_ticket))
                {
                    List<string> _list = new List<string>(_fix_ticket.Split(','));
                    foreach (string _item in _list)
                    {
                        if (_item.Length == 6 && _ticket == _item)
                            return true; //Vi pham vao fix ticket
                        else
                        {
                            if (_ticket.Substring(_ticket.Length - _item.Length, _item.Length) == _item)
                            {
                                return true; //Vi pham vao fix ticket
                            }
                        }
                    }
                }
                else
                {
                    return true;//Truong hop nay bat buoc phai vao DB check cho an toan
                }

            }
            catch (Exception)
            {
                return true; //Truong hop nay bat buoc phai vao DB check cho an toan

            }
            return _result;
        }



        public static string chargeMPS_THAILAN(redisConnection _redis, string reqeust, string msisdn, string money,string mps_ip,string mps_port, log4net.ILog _log)
        {
            string _result = "-2"; //He thong nang cap -2:nang cap,0=thanh cong,1=Het tien,21=Thue bao ko active,23=Khong ton tai thue bao
            mpsResponse response = new mpsResponse();
            try
            {
                    string serviceid = string.Empty, subServiceCode = string.Empty;
                    if (money == "199")
                    {
                        serviceid = "1";
                        subServiceCode = "POUKP_PACKAGE1";
                    }
                    else if (money == "398")
                    {
                        serviceid = "1";
                        subServiceCode = "POUKP_PACKAGE2";
                    }
                    else if (money == "597")
                    {
                        serviceid = "1";
                        subServiceCode = "POUKP_PACKAGE3";
                    }
                    else if (money == "769")
                    {
                        serviceid = "1";
                        subServiceCode = "POUKP_PACKAGE4";
                    }
                    else if (money == "955")
                    {
                        serviceid = "1";
                        subServiceCode = "POUKP_PACKAGE5";
                    }



                    string data = "requestId=" + reqeust + "&msisdn=" + msisdn + "&otp=" + "&serviceid=" + serviceid + "&subServiceCode=" + subServiceCode;
                    _log.Info("Send MPS ip :" + mps_ip + " port: " + mps_port + " data: " + data);
                    string response111 = SocketUnSyn(data, mps_ip, Convert.ToInt32(mps_port), 600000);
                    _log.Info("Socket respones: " + response111);
                    response = JsonConvert.DeserializeObject<mpsResponse>(response111);
                     _log.Info("After convert MPSRESPONSE : " + response.ToString());

                   if (response.responseCode == "0")
                    {

                        return "0";
                    }
                    else if (response.responseCode == "404")
                    {
                        return "23";
                    }
                    else if (response.responseCode == "409")
                    {
                        return "21";
                    }
                    else if (response.responseCode == "401"|| response.responseCode == "402"|| response.responseCode == "403")
                    {
                        return "1";
                    }
                    else
                    {
                        return "-2";
                    }

            }
            catch (Exception ex)
            {

            }

            return _result;
        }






        //Lay ve goi cuoc khach hang dang su dung, de biet thue bao tra truoc hay tra sau
        public static string chargeGWGetPackage(redisConnection _redis, string reqeust, string msisdn, log4net.ILog _log)
        {
            string _result = "unknow";
            try
            {

                string xml = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:web=\"http://webservice.bccsgw.viettel.com/\">\n" +
                            "   <soapenv:Header/>\n" +
                            "   <soapenv:Body>\n" +
                            "      <web:gwOperation>\n" +
                            "              <Input>\n" +
                            "        <username>#username#</username>\n" +
                            "        <password>#password#</password>\n" +
                            "            <wscode>view8585</wscode>\n" +
                            "            <param name=\"GWORDER\" value=\"1\"/>\n" +
                            "            <param name=\"isdn\" value=\"#msisdn#\"/>\n" +
                            "            <!--Optional:-->\n" +
                            "            <rawData>1</rawData>\n" +
                            "         </Input>\n" +
                            "      </web:gwOperation>\n" +
                            "   </soapenv:Body>\n" +
                            "</soapenv:Envelope>";
                string _msisdnTemp = msisdn;
                if (msisdn.Length > 3)
                {
                    if (msisdn.Substring(0, 3) == "509")
                    {
                        _msisdnTemp = msisdn.Substring(3, msisdn.Length - 3);
                    }
                }


                string topupBasicWscode = CommonFunction.getParamObjFromRedis(_redis, "CHARGE_BASIC_WSCODE", "CHARGE_BASIC_WSCODE", "SYSTEM").values;
                string topupBasicShortCode = CommonFunction.getParamObjFromRedis(_redis, "MT_SHORT_CODE", "MT_SHORT_CODE", "SYSTEM").values;
                string topupBasicUser = CommonFunction.getParamObjFromRedis(_redis, "CHARGE_BASIC_USER", "CHARGE_BASIC_USER", "SYSTEM").values;
                string topupBasicPass = CommonFunction.getParamObjFromRedis(_redis, "CHARGE_BASIC_PASS", "CHARGE_BASIC_PASS", "SYSTEM").values;
                string topupBasicUrl = CommonFunction.getParamObjFromRedis(_redis, "CHARGE_BASIC_URL", "CHARGE_BASIC_URL", "SYSTEM").values;
                //string input = _msisdnTemp + "|" + topupBasicShortCode + "|" + "CHARGE_NATCOM_LOTTO|1|" + money + "|" + "NATCOMLOTTO" + reqeust;
                xml = xml.Replace("#username#", topupBasicUser);
                xml = xml.Replace("#password#", topupBasicPass);
                //xml = xml.Replace("#wscode#", topupBasicWscode);
                xml = xml.Replace("#msisdn#", _msisdnTemp);


                _log.Info("Request :" + reqeust + ", XML: " + xml);
                _log.Info("View of request :" + reqeust);


                //string resultPost = sendPostXML(topupBasicUrl, "300000", xml);
                //Tra co dinh 1 ket qua cho viec test local
                
                string resultPost = "<S:Envelope xmlns:S=\"http://schemas.xmlsoap.org/soap/envelope/\">\n" +
                                "   <S:Body>\n" +
                                "      <ns2:gwOperationResponse xmlns:ns2=\"http://webservice.bccsgw.viettel.com/\">\n" +
                                "         <Result>\n" +
                                "            <error>0</error>\n" +
                                "            <description>success</description>\n" +
                                "            <return>0|The transaction was done successfully</return>\n" +
                                "            <original><![CDATA[<?xml version='1.0' encoding='UTF-8'?><S:Envelope xmlns:S=\"http://schemas.xmlsoap.org/soap/envelope/\"><S:Body><ns2:chargeResponse xmlns:ns2=\"http://ws.api.vasgw.viettel.com/\"><return>0|The transaction was done successfully</return></ns2:chargeResponse></S:Body></S:Envelope>]]></original>\n" +
                                "         </Result>\n" +
                                "      </ns2:gwOperationResponse>\n" +
                                "   </S:Body>\n" +
                                "</S:Envelope>";
                

                _log.Info("Response :" + reqeust + ": " + resultPost);
                string err_code_cmd = "-2000";
                string err_msg_cmd = "cmd err unknow";
                if (!string.IsNullOrEmpty(resultPost))
                {
                    XmlDocument xmlDoc = new XmlDocument();
                    xmlDoc.LoadXml(resultPost);
                    err_code_cmd = xmlDoc.GetElementsByTagName("error").Item(0).InnerText;
                    err_msg_cmd = xmlDoc.GetElementsByTagName("description").Item(0).InnerText;

                    if (err_code_cmd == "0")
                    {
                        string ketqua = xmlDoc.GetElementsByTagName("return").Item(0).InnerText;
                        _log.Info("ressult view :" + ketqua);
                        _result = ketqua.Split('|')[6];
                        _log.Info("The packet of msisdn :" + _msisdnTemp + " is: " + _result);

                    }
                }

            }
            catch (Exception ex)
            {

            }

            return _result.ToUpper();
        }


        



        //tru tien khac hang
        public static string chargeGW(redisConnection _redis, string reqeust, string msisdn, string money, log4net.ILog _log)
        {
            string _result = "-2"; //He thong nang cap -2:nang cap,0=thanh cong,1=Het tien,21=Thue bao ko active,23=Khong ton tai thue bao
            try
            {

                string xml = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:web=\"http://webservice.bccsgw.viettel.com/\">\n" +
                            "   <soapenv:Header/>\n" +
                            "   <soapenv:Body>\n" +
                            "      <web:gwOperation>\n" +
                            "              <Input>\n" +
                            "        <username>#username#</username>\n" +
                            "        <password>#password#</password>\n" +
                            "            <wscode>charge8585</wscode>\n" +
                            "            <param name=\"GWORDER\" value=\"1\"/>\n" +
                            "            <param name=\"input\" value=\"#input#\"/>\n" +
                            "            <!--Optional:-->\n" +
                            "            <rawData></rawData>\n" +
                            "         </Input>\n" +
                            "      </web:gwOperation>\n" +
                            "   </soapenv:Body>\n" +
                            "</soapenv:Envelope>";
                string _msisdnTemp = msisdn;
                if (msisdn.Length > 3)
                {
                    if (msisdn.Substring(0, 3) == "509")
                    {
                        _msisdnTemp = msisdn.Substring(3, msisdn.Length - 3);
                    }
                }


                string topupBasicWscode = CommonFunction.getParamObjFromRedis(_redis, "CHARGE_BASIC_WSCODE", "CHARGE_BASIC_WSCODE", "SYSTEM").values;
                string topupBasicShortCode = CommonFunction.getParamObjFromRedis(_redis, "MT_SHORT_CODE", "MT_SHORT_CODE", "SYSTEM").values;
                string topupBasicUser = CommonFunction.getParamObjFromRedis(_redis, "CHARGE_BASIC_USER", "CHARGE_BASIC_USER", "SYSTEM").values;
                string topupBasicPass = CommonFunction.getParamObjFromRedis(_redis, "CHARGE_BASIC_PASS", "CHARGE_BASIC_PASS", "SYSTEM").values;
                string topupBasicUrl = CommonFunction.getParamObjFromRedis(_redis, "CHARGE_BASIC_URL", "CHARGE_BASIC_URL", "SYSTEM").values;
                string input = _msisdnTemp + "|" + topupBasicShortCode + "|" + "CHARGE_NATCOM_LOTTO|1|" + money + "|" + "NATCOMLOTTO" + reqeust;
                xml = xml.Replace("#username#", topupBasicUser);
                xml = xml.Replace("#password#", topupBasicPass);
                xml = xml.Replace("#wscode#", topupBasicWscode);
                xml = xml.Replace("#input#", input);


                _log.Info("Request :" + reqeust + ", XML: " + xml);

                //string resultPost = sendPostXML(topupBasicUrl, "300000", xml);
                //Tra co dinh 1 ket qua cho viec test local
                
                string resultPost = "<S:Envelope xmlns:S=\"http://schemas.xmlsoap.org/soap/envelope/\">\n" +
                                "   <S:Body>\n" +
                                "      <ns2:gwOperationResponse xmlns:ns2=\"http://webservice.bccsgw.viettel.com/\">\n" +
                                "         <Result>\n" +
                                "            <error>0</error>\n" +
                                "            <description>success</description>\n" +
                                "            <return>0|The transaction was done successfully</return>\n" +
                                "            <original><![CDATA[<?xml version='1.0' encoding='UTF-8'?><S:Envelope xmlns:S=\"http://schemas.xmlsoap.org/soap/envelope/\"><S:Body><ns2:chargeResponse xmlns:ns2=\"http://ws.api.vasgw.viettel.com/\"><return>0|The transaction was done successfully</return></ns2:chargeResponse></S:Body></S:Envelope>]]></original>\n" +
                                "         </Result>\n" +
                                "      </ns2:gwOperationResponse>\n" +
                                "   </S:Body>\n" +
                                "</S:Envelope>";
                

                _log.Info("Response :" + reqeust + ": " + resultPost);
                string err_code_cmd = "-2000";
                string err_msg_cmd = "cmd err unknow";
                if (!string.IsNullOrEmpty(resultPost))
                {
                    XmlDocument xmlDoc = new XmlDocument();
                    xmlDoc.LoadXml(resultPost);
                    err_code_cmd = xmlDoc.GetElementsByTagName("error").Item(0).InnerText;
                    err_msg_cmd = xmlDoc.GetElementsByTagName("description").Item(0).InnerText;
                    string errCode, errMsg;
                    if (err_code_cmd == "0")
                    {
                        string ketqua = xmlDoc.GetElementsByTagName("return").Item(0).InnerText;
                        _log.Info("ressult :" + ketqua);
                        //He thong nang cap -2:nang cap,0=thanh cong,1=Het tien,21=Thue bao ko active,23=Khong ton tai thue bao
                        errCode = ketqua.Split('|')[0];
                        errMsg = ketqua.Split('|')[1];
                        if (errCode == "0")
                            _result = "0";
                        else if (errCode == "S-PRF-00025")
                            _result = "21";
                        else if (errCode == "55")
                            _result = "1";

                        else
                            _result = "-2";

                    }
                }

            }
            catch (Exception ex)
            {

            }

            return _result;
        }


        //Chu y ca 2 ham cong tien nay cho tra ve 2 trang thai 0= thanh cong, -1 = that bai do trycat (trang thai nay se pending)
        //cong tai khoan goc
        public static string topupBasicAcount(redisConnection _redis, string reqeust, string msisdn, string money,
            out string transId, out string errCode, out string errMsg, log4net.ILog _log)
        {
            transId = reqeust;
            errCode = "-1";
            errMsg = "Flase";

            string _result = "-1"; //He thong nang cap
            try
            {

                string xml = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:web=\"http://webservice.bccsgw.viettel.com/\">\n" +
                            "   <soapenv:Header/>\n" +
                            "   <soapenv:Body>\n" +
                            "      <web:gwOperation>\n" +
                            "              <Input>\n" +
                            "        <username>#username#</username>\n" +
                            "        <password>#password#</password>\n" +
                            "            <wscode>#wscode#</wscode>\n" +
                            "            <param name=\"GWORDER\" value=\"1\"/>\n" +
                            "            <param name=\"input\" value=\"#input#\"/>\n" +
                            "            <rawData>1</rawData>\n" +
                            "         </Input>\n" +
                            "      </web:gwOperation>\n" +
                            "   </soapenv:Body>\n" +
                            "</soapenv:Envelope>";
                string _msisdnTemp = msisdn;
                if (msisdn.Length > 3)
                {
                    if (msisdn.Substring(0, 3) == "509")
                    {
                        _msisdnTemp = msisdn.Substring(3, msisdn.Length - 3);
                    }
                }

                string topupBasicWscode = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_BASIC_WSCODE", "TOPUP_BASIC_WSCODE", "SYSTEM").values;
                string topupBasicShortCode = CommonFunction.getParamObjFromRedis(_redis, "MT_SHORT_CODE", "MT_SHORT_CODE", "SYSTEM").values;
                string topupBasicUser = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_BASIC_USER", "TOPUP_BASIC_USER", "SYSTEM").values;
                string topupBasicPass = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_BASIC_PASS", "TOPUP_BASIC_PASS", "SYSTEM").values;
                string topupBasicUrl = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_BASIC_URL", "TOPUP_BASIC_URL", "SYSTEM").values;
                string input = _msisdnTemp + "|" + topupBasicShortCode + "|" + "ADD_NATCOM_LOTTO|1|" + money + ".0|0|" + "NATCOMLOTTO" + reqeust;
                xml = xml.Replace("#username#", topupBasicUser);
                xml = xml.Replace("#password#", topupBasicPass);
                xml = xml.Replace("#wscode#", topupBasicWscode);
                xml = xml.Replace("#input#", input);


                _log.Info("Request :" + reqeust + ", XML: " + xml);
                string resultPost = sendPostXML(topupBasicUrl, "300000", xml);
                //Tra co dinh 1 ket qua cho viec test local

                //string resultPost = "<S:Envelope xmlns:S=\"http://schemas.xmlsoap.org/soap/envelope/\">\n" +
                //                "   <S:Body>\n" +
                //                "      <ns2:gwOperationResponse xmlns:ns2=\"http://webservice.bccsgw.viettel.com/\">\n" +
                //                "         <Result>\n" +
                //                "            <error>0</error>\n" +
                //                "            <description>success</description>\n" +
                //                "            <return>0|The transaction was done successfully</return>\n" +
                //                "            <original><![CDATA[<?xml version='1.0' encoding='UTF-8'?><S:Envelope xmlns:S=\"http://schemas.xmlsoap.org/soap/envelope/\"><S:Body><ns2:chargeResponse xmlns:ns2=\"http://ws.api.vasgw.viettel.com/\"><return>0|The transaction was done successfully</return></ns2:chargeResponse></S:Body></S:Envelope>]]></original>\n" +
                //                "         </Result>\n" +
                //                "      </ns2:gwOperationResponse>\n" +
                //                "   </S:Body>\n" +
                //                "</S:Envelope>";


                _log.Info("Response :" + reqeust + ": " + resultPost);
                string err_code_cmd = "-2000";
                string err_msg_cmd = "cmd err unknow";
                if (!string.IsNullOrEmpty(resultPost))
                {
                    XmlDocument xmlDoc = new XmlDocument();
                    xmlDoc.LoadXml(resultPost);
                    err_code_cmd = xmlDoc.GetElementsByTagName("error").Item(0).InnerText;
                    err_msg_cmd = xmlDoc.GetElementsByTagName("description").Item(0).InnerText;
                    if (err_code_cmd == "0")
                    {
                        string ketqua = xmlDoc.GetElementsByTagName("return").Item(0).InnerText;
                        _log.Info("ressult :" + ketqua);
                        errCode = ketqua.Split('|')[0];
                        errMsg = ketqua.Split('|')[1];

                    }
                }
                _result = "0";//neu da den day thi chac chan hoac success hoac revert. Khong bao gio pending
            }
            catch (Exception ex)
            {

            }

            return _result;
        }
        //Chu y ca 2 ham cong tien nay cho tra ve 2 trang thai 0= thanh cong, -1 = that bai do trycat (trang thai nay se pending)
        public static string topupToWallet(redisConnection _redis, string reqeust, string msisdn, string money,
            out string transId, out string errCode, out string errMsg, log4net.ILog _log)
        {
            transId = reqeust;
            errCode = "-1";
            errMsg = "false";

            string _result = "-1"; //truong hop nay la loi try cath nen phai pending
            try
            {

                string jsomPost = "{\n" +
                                "    \"partnerCode\": \"#partnerCode#\",\n" +
                                "    \"accessKey\": \"#accessKey#\",\n" +
                                "    \"requestId\": \"#requestId#\",\n" +
                                "    \"requestTime\": \"#requestTime#\",\n" +
                                "    \"requestInfo\": \"#requestInfo#\",\n" +
                                "    \"functionName\": \"#functionName#\",\n" +
                                "    \"functionParams\": \"#functionParams#\",\n" +
                                "    \"signature\": \"#signature#\"\n" +
                                "}";
                string topupWalletKeyPrivate = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_WALLET_KEY_PRIVATE", "TOPUP_WALLET_KEY_PRIVATE", "SYSTEM").values;
                string topupWalletPartnerCode = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_WALLET_PARTNER_CODE", "TOPUP_WALLET_PARTNER_CODE", "SYSTEM").values;
                string topupWalletUrl = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_WALLET_URL", "TOPUP_WALLET_URL", "SYSTEM").values;
                string topupWalletContentPay = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_WALLET_CONTEN_PAY", "TOPUP_WALLET_CONTEN_PAY", "SYSTEM").values;

                string accessKey = Sha256Hash(topupWalletKeyPrivate + reqeust);
                string requestTime = DateTime.Now.ToString("yyyy-MM-ddTHH:mm:ss.fff");
                string functionName = "dc92836b9910aecce8f4b216eeeb5506fd8de7a12f224a8938ddd3b79c500a1e";

                string _msisdnTemp = msisdn;
                //if (msisdn.Length > 3)
                //{
                //    if (msisdn.Substring(0, 3) == "509")
                //    {
                //        _msisdnTemp = msisdn.Substring(3, msisdn.Length - 3);
                //    }
                //}

                if (msisdn.Length > 3)
                {
                    if (msisdn.Substring(0, 3) != "509")
                    {
                        _msisdnTemp = "509" + msisdn;
                    }
                }

                _log.Info("topup for msisdn: " + _msisdnTemp);
                _log.Info("topupToWallet :" + reqeust + ", _msisdnTemp: " + _msisdnTemp);

                string param = "{\"msisdn\":" + _msisdnTemp + ",\"amount\":" + money + "}";
                string functionParams = Base64Encode(param);
                string signature = "{accessKey=$accessKey&functionName=$functionName&functionParams=$functionParams&partnerCode=$partnerCode&requestId=$requestId&requestInfo=$requestInfo&requestTime=$requestTime}";
                signature = signature.Replace("$accessKey", accessKey);
                signature = signature.Replace("$functionName", functionName);
                signature = signature.Replace("$functionParams", functionParams);
                signature = signature.Replace("$partnerCode", topupWalletPartnerCode);
                signature = signature.Replace("$requestId", reqeust);
                signature = signature.Replace("$requestInfo", topupWalletContentPay);
                signature = signature.Replace("$requestTime", requestTime);
                signature = HMACSHA256Encode(signature, topupWalletKeyPrivate);

                jsomPost = jsomPost.Replace("#partnerCode#", topupWalletPartnerCode);
                jsomPost = jsomPost.Replace("#accessKey#", accessKey);
                jsomPost = jsomPost.Replace("#requestId#", reqeust);
                jsomPost = jsomPost.Replace("#requestTime#", requestTime);
                jsomPost = jsomPost.Replace("#requestInfo#", topupWalletContentPay);
                jsomPost = jsomPost.Replace("#functionName#", functionName);
                jsomPost = jsomPost.Replace("#functionParams#", functionParams);
                jsomPost = jsomPost.Replace("#signature#", signature);

                string strResponse = SendPost(topupWalletUrl, jsomPost, _log);

                //Tra ve ket qua co dinh, danh cho test local

                //string strResponse = "{\n" +
                //                "    \"partnerCode\": \"natcom_loto\",\n" +
                //                "    \"requestId\": \"123457430\",\n" +
                //                "    \"requestTime\": \"2022-02-18T14:06:03.547\",\n" +
                //                "    \"responseTime\": \"2022-02-18T14:06:04.678\",\n" +
                //                "    \"status\": \"200\",\n" +
                //                "    \"message\": \"OK\",\n" +
                //                "    \"result\": {\n" +
                //                "        \"phoneNumber\": \"50940825038\",\n" +
                //                "        \"responseDescription\": \"Transaction successfully!\",\n" +
                //                "        \"transactionId\": \"22021840220258\",\n" +
                //                "        \"responseCode\": \"00000\"\n" +
                //                "    }\n" +
                //                "}";





                _log.Info("Response :" + reqeust + ": " + strResponse);




                topupWalletResponseObj response = JsonConvert.DeserializeObject<topupWalletResponseObj>(strResponse);
                if (response.Status == "200")
                {
                    errCode = response.Result.ResponseCode; //den day thi chac chan se ko pending, hoac la thanh cong, hoac la revert
                    errMsg = response.Result.ResponseDescription;
                }
                _result = "0"; //khi chay den day la moi lenh da thanh cong roi.
            }
            catch (Exception ex)
            {
                _log.Info("topup exeption: " + ex.ToString(), ex);
            }

            return _result;
        }



        //-1: He thong nang cap,1= Vi ton tai va active,2=Khong ton tai vi,3= Vi khong active
        public static string checkExistsWallet(redisConnection _redis, string reqeust, string msisdn, log4net.ILog _log)
        {


            string _result = "-1"; //he thong nang cap
            try
            {

                string jsomPost =
                        "{\n" +
                            "    \"username\": \"$user\",\n" +
                            "    \"password\": \"$pass\",\n" +
                            "    \"msisdn\": \"$msisdn\",\n" +
                            "    \"requestId\": \"$reqeust\"\n" +
                            "}";
                string TOPUP_WALLET_CHECK_USER = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_WALLET_CHECK_USER", "TOPUP_WALLET_CHECK_USER", "SYSTEM").values;
                string TOPUP_WALLET_CHECK_PASS = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_WALLET_CHECK_PASS", "TOPUP_WALLET_CHECK_PASS", "SYSTEM").values;
                string TOPUP_WALLET_CHECK_URL = CommonFunction.getParamObjFromRedis(_redis, "TOPUP_WALLET_CHECK_URL", "TOPUP_WALLET_CHECK_URL", "SYSTEM").values;
                string accessKey = Sha256Hash(TOPUP_WALLET_CHECK_PASS + reqeust);
                _log.Info("accessKey: " + accessKey);
                jsomPost = jsomPost.Replace("$user", TOPUP_WALLET_CHECK_USER);
                jsomPost = jsomPost.Replace("$pass", accessKey);
                jsomPost = jsomPost.Replace("$msisdn", msisdn);
                jsomPost = jsomPost.Replace("$reqeust", reqeust);

                _log.Info("Request :" + reqeust + ", jsomPost: " + jsomPost);

                string strResponse = SendPost(TOPUP_WALLET_CHECK_URL, jsomPost, _log);
                
                //Tra ve ket qua co dinh, danh cho test local

                //string strResponse = "{\n" +
                //                        "    \"status\": \"200\",\n" +
                //                        "    \"timestamp\": \"2022-02-24T05:51:56.800\",\n" +
                //                        "    \"message\": \"OK\",\n" +
                //                        "    \"result\": {\n" +
                //                        "        \"accountState\": 1,\n" +
                //                        "        \"role\": \"EU\",\n" +
                //                        "        \"msisdn\": \"50940825038\",\n" +
                //                        "        \"registerDate\": \"2022-01-27 22:43:01\"\n" +
                //                        "    }\n" +
                //                        "}";

                _log.Info("Response :" + reqeust + ": " + strResponse);
                //-1: He thong nang cap,1= Vi ton tai va active,2=Khong ton tai vi,3= Vi khong active
                walletCheckExists response = JsonConvert.DeserializeObject<walletCheckExists>(strResponse);
                if (response.Status == "200")
                {
                    if (response.Result.AccountState == "1" && response.Result.Role == "EU")
                        _result = "1";
                    else if (response.Result.AccountState == "-1")
                        _result = "2";
                    else
                        _result = "3";
                }

            }
            catch (Exception ex)
            {

            }

            return _result;
        }



        public static String SendPost(string url, string str, log4net.ILog _log)
        {

            _log.Info("start port URL: " + url);
            _log.Info("Reqeust: " + str);
            var data = new StringContent(str, Encoding.UTF8, "application/json");
            //StringBuilder sb = new StringBuilder();
            //sb.Append("Request: " + data);


            using (var client = new HttpClient())
            {
                TimeSpan timeSpam = new TimeSpan(0, 5, 0);
                client.Timeout = timeSpam;
                var response = client.PostAsync(url, data).Result;

                if (response.IsSuccessStatusCode)
                {
                    var responseContent = response.Content;
                    //sb.Append("\r\nResponse: " + responseContent);
                    //log.Debug(sb.ToString());

                    // by calling .Result you are synchronously reading the result
                    string responseString = responseContent.ReadAsStringAsync().Result;
                    _log.Info("Response: " + responseString);
                    return responseString;
                }
                else
                {
                    _log.Info("Post not succssss: " + response.IsSuccessStatusCode.ToString());

                }

                //sb.Append("\r\nResponse: " + response);
                //log.Debug(sb.ToString());
                return response.StatusCode.ToString();
            }
        }



        public static string sendPostXML(string api_path, string timeout, string xml)
        {
            string rp = "";
            try
            {


                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(api_path);

                byte[] bytes;
                bytes = System.Text.Encoding.UTF8.GetBytes(xml);
                request.ContentType = "text/xml; encoding='utf-8'";
                request.ContentLength = bytes.Length;
                request.Method = "POST";
                request.Timeout = Convert.ToInt32(timeout);

                Stream requestStream = request.GetRequestStream();
                requestStream.Write(bytes, 0, bytes.Length);

                requestStream.Close();
                HttpWebResponse response;

                response = (HttpWebResponse)request.GetResponse();


                Stream responseStream = response.GetResponseStream();

                rp = new StreamReader(responseStream).ReadToEnd();



            }
            catch (Exception ex)
            {

            }


            return rp;
        }



        public static bool WriteTextFile(String fileName, String t)
        {
            TextWriter textWriter;
            try
            {
                textWriter = new StreamWriter(fileName);
            }
            catch (Exception)
            {
                return false;
            }

            try
            {
                textWriter.WriteLine(t);
            }
            catch (Exception)
            {
                return false;
            }
            textWriter.Close();
            return true;
        }





        public static string subStrBetween(string STR, string FirstString, string LastString)
        {
            string FinalString;
            int Pos1 = STR.IndexOf(FirstString) + FirstString.Length;
            int Pos2 = STR.IndexOf(LastString);
            FinalString = STR.Substring(Pos1, Pos2 - Pos1);
            return FinalString;
        }

        public static string stringRemoveFrom0ToString(string STR, string Stringkey)
        {
            string FinalString;
            int Pos1 = STR.IndexOf(Stringkey) + Stringkey.Length;

            FinalString = STR.Remove(0, Pos1);
            return FinalString;
        }
        public static string stringGet1CharFirstString(string STR, string Stringkey)
        {
            string FinalString;
            int Pos1 = STR.IndexOf(Stringkey);
            FinalString = STR.Substring(Pos1 - 1, 1);
            return FinalString;
        }





        public static string Sha256Hash(string rawData)
        {
            // Create a SHA256   
            using (SHA256 sha256Hash = SHA256.Create())
            {
                // ComputeHash - returns byte array  
                byte[] bytes = sha256Hash.ComputeHash(Encoding.UTF8.GetBytes(rawData));

                // Convert byte array to a string   
                StringBuilder builder = new StringBuilder();
                for (int i = 0; i < bytes.Length; i++)
                {
                    builder.Append(bytes[i].ToString("x2"));
                }
                return builder.ToString();
            }
        }


        public static string Base64Encode(string plainText)
        {
            var plainTextBytes = System.Text.Encoding.UTF8.GetBytes(plainText);
            return System.Convert.ToBase64String(plainTextBytes);
        }
        public static string Base64Decode(string base64EncodedData)
        {
            var base64EncodedBytes = System.Convert.FromBase64String(base64EncodedData);
            return System.Text.Encoding.UTF8.GetString(base64EncodedBytes);
        }

        public static string HMACSHA256Encode(string input, string key)
        {
            byte[] k = Encoding.ASCII.GetBytes(key);
            HMACSHA256 myhmacsha256 = new HMACSHA256(k);
            byte[] byteArray = Encoding.ASCII.GetBytes(input);
            using (MemoryStream stream = new MemoryStream(byteArray))
            {
                return byteToHex(myhmacsha256.ComputeHash(stream));
            }
        }
        private static string byteToHex(byte[] hash)
        {
            return BitConverter.ToString(hash).Replace("-", "").ToLower();
        }



        public static string ByteArrayToHexString(byte[] ba)
        {
            StringBuilder hex = new StringBuilder(ba.Length * 2);
            foreach (byte b in ba)
            {
                hex.AppendFormat("{0:X2}", b);
            }

            return hex.ToString();
        }


        public static bool IsNumber(string aNumber)
        {
            int numericValue;
            bool isNumber = int.TryParse(aNumber, out numericValue);
            return isNumber;
        }




        public static string SocketUnSyn(string msg, string host, int port, int timeout)
        {
            //log4net.ILog logger = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
            //log4net.Config.XmlConfigurator.Configure();

            string result = "-1000";
            TcpClient client = null;
            NetworkStream stream = null;
            try
            {



                byte[] data = System.Text.Encoding.ASCII.GetBytes(msg);

                client = new TcpClient(host, port);

                client.SendTimeout = timeout;
                stream = client.GetStream();
                BinaryWriter writer = new BinaryWriter(stream);
                writer.Write(data);




                String _readFromStream = String.Empty;
                byte[] data_read = new byte[1024];
                using (MemoryStream ms = new MemoryStream())
                {

                    int numBytesRead;
                    while ((numBytesRead = stream.Read(data_read, 0, data_read.Length)) > 0)
                    {
                        ms.Write(data_read, 0, numBytesRead);


                    }
                    _readFromStream = System.Text.Encoding.ASCII.GetString(ms.ToArray(), 0, (int)ms.Length);
                }





                //string _readFromStream = GetResponse(stream);
                /*
                data = new Byte[1024];
                String responseData = String.Empty;
                Int32 bytes = stream.Read(data, 0, data.Length);
                responseData = System.Text.Encoding.ASCII.GetString(data, 0, bytes);
                */
                
                // Close everything.
                stream.Close();
                client.Close();
                //Phan tich data tra ve:
                result = _readFromStream;




            }
            catch (ArgumentNullException e)
            {
                
                stream.Close();
                client.Close();
                return "-1000";
            }
            catch (SocketException e)
            {


                return "-1000";
            }
            return result;
        }



    }
}