public async Task<RedPacketSentResult> SendAsync(RedPacket redPacket)
{
if (redPacket == null)
throw new ArgumentNullException("redPacket");
if (!redPacket.IsValid())
throw new ArgumentException("redPacket");
var amount = Amounter.GetAmount(redPacket.Amount);
var amountString = amount.ToString();
var sendData = new SortedList<string, string>(StringComparer.Ordinal);
sendData.Add("nonce_str", Guid.NewGuid().ToString("N"));
sendData.Add("mch_billno", redPacket.BillNumber);
sendData.Add("mch_id", _mchId);
sendData.Add("wxappid", redPacket.AppId);
sendData.Add("nick_name", redPacket.SendName); //简单起见使用send_name。
sendData.Add("send_name", redPacket.SendName);
sendData.Add("re_openid", redPacket.OpenId);
sendData.Add("total_amount", amountString);
sendData.Add("min_value", amountString);
sendData.Add("max_value", amountString);
sendData.Add("total_num", "1");
sendData.Add("wishing", redPacket.Wishing);
sendData.Add("client_ip", redPacket.IpAddress);
sendData.Add("act_name", redPacket.ActName);
sendData.Add("remark", redPacket.Remark);
var xml = DictionaryToXml(sendData);
var result = await _sendCert.PostAsync(xml);
var result2 = Parse(result);
result2.Amount = amount;
result2.BillNumber = redPacket.BillNumber;
return result2;
}
