public async Task <PaymentResponse> CreateAsync(PaymentRequest request)
{
var key = Convert.FromBase64String(_options.JdPay.Key);
SettleObject inputObj = new SortedDictionary <string, object>();
inputObj.SetValue("version", "V2.0");
inputObj.SetValue("merchant", _options.JdPay.Merchant);
inputObj.SetValue("tradeNum", request.OrderId);
inputObj.SetValue("tradeName", request.Subject);
inputObj.SetValue("tradeTime", DateTime.Now.ToString("yyyyMMddHHmmss", DateTimeFormatInfo.InvariantInfo));
inputObj.SetValue("amount", request.Amount.ToString());
inputObj.SetValue("orderType", "1");
inputObj.SetValue("currency", "CNY");
inputObj.SetValue("callbackUrl", _options.ShowUrl);
inputObj.SetValue("notifyUrl", _options.JdPay.PayNotifyUrl);
inputObj.SetValue("userId", request.OpenId);
inputObj.SetValue("sign", MakeSign(inputObj));
var signedData = inputObj.GetValues().ToDictionary(x => x.Key, x => x.Value);
await Task.Run(() =>
{
foreach (var obj in signedData)
{
if (obj.Key == "version" || obj.Key == "merchant" || obj.Key == "sign")
{
continue;
}
inputObj.SetValue(obj.Key, SecretUtil.Des3EncryptEcb(key, obj.Value.ToString()));
}
});
var res = new PaymentResponse(request.OrderId)
{
Url = _options.JdPay.Gateway,
Data = inputObj.ToUrl()
};
return(res);
}
