public async Task <CardChargeResponseViewModel> Charge(ChargeInfoViewModel param)
{
try
{
string urlWS = "http://api.napthengay.com/v2/";
var transId = GenerateTransId();
//Dia chi mail dang ky tai khoan tren napthengay.com
var plaintText = string.Format("{0}{1}{2}{3}{4}{5}{6}{7}{8}", merchantId, apiMail, transId, param.CardId, param.CardValue, param.PinField, param.SeriField, "md5", secretkey);
string key = GetMD5Hash(plaintText);
var respone = string.Empty;
using (WebClient client = new WebClient())
{
string url = string.Format("{0}?merchan_id={1}&card_id={2}&seri_field={3}&pin_field={4}&trans_id={5}&data_sign={6}&algo_mode=md5&api_email={7}&card_value={8}", urlWS, merchantId, param.CardId, param.SeriField, param.PinField, transId, key, apiMail, param.CardValue);
respone = await client.DownloadStringTaskAsync(url);
}
var result = JsonConvert.DeserializeObject <CardChargeResponseViewModel>(respone);
StoreTransaction(param, result);
// remove transId before respone FE
result.trans_id = string.Empty;
return(result);
}
catch (Exception ex)
{
_logger.LogException(LogLevel.Error, DateTime.Now.ToString(), ex);
return(new CardChargeResponseViewModel());
}
}
private void StoreTransaction(ChargeInfoViewModel param, CardChargeResponseViewModel respone)
{
var transaction = new Transaction(respone.code, respone.amount, param.CardId, param.CardValue, param.PinField, param.SeriField, respone.trans_id, respone.msg);
_transaction.InsertOne(transaction);
}
public async Task <CardChargeResponseViewModel> ChargeAsync([FromBody] ChargeInfoViewModel param)
{
return(await _cardChargeService.Charge(param));
}
