/// <summary>
/// 统一下单，请求微信后会返回一个结果，此类用来根据响应流构建响应消息对象
/// 内部会处理sign校验
/// </summary>
/// <param name="stream"></param>
/// <param name="cancellation"></param>
/// <returns></returns>
public async Task <WeChatPaymentUnifyOrderResult> LoadAsync(Stream stream, CancellationToken cancellation = default)
{
var xd = await XDocument.LoadAsync(stream, LoadOptions.None, cancellation);
var c = xd.Root;
var p = new WeChatPaymentUnifyOrderResult(this.securet);
p.return_code = Enum.Parse <return_code>((string)c.Element("return_code"));
p.return_msg = (string)c.Element("return_msg");
if (p.return_code != return_code.SUCCESS)
{
return(p);
}
p.appid = (string)c.Element("appid");
p.mch_id = (string)c.Element("mch_id");
p.device_info = (string)c.Element("device_info");
p.nonce_str = (string)c.Element("nonce_str");
p.sign = (string)c.Element("sign");
p.result_code = Enum.Parse <result_code>((string)c.Element("result_code"));
p.err_code = Enum.Parse <err_code>((string)c.Element("err_code"));
p.err_code_des = (string)c.Element("err_code_des");
if (p.result_code != result_code.SUCCESS)
{
return(p);
}
p.trade_type = Enum.Parse <trade_type>((string)c.Element("trade_type"));
p.prepay_id = (string)c.Element("prepay_id");
p.code_url = (string)c.Element("code_url");
if (!securet.CheckSign(p))
{
throw new InvalidCastException("微信小程序支付 > 统一下单 > 返回结果 > sign校验失败！");
}
return(p);
}
/// <summary>
/// 微信小程序支付结果通知提交过来的Stream 可以通过此方法解析
/// </summary>
/// <param name="stream"></param>
/// <param name="cancellation"></param>
/// <returns></returns>
public async Task <WeChatPaymentNoticeResult> LoadAsync(Stream stream, CancellationToken cancellation = default)
{
var xd = await XDocument.LoadAsync(stream, LoadOptions.None, cancellation);
var c = xd.Root;
var p = new WeChatPaymentNoticeResult();
p.return_code = Enum.Parse <return_code>((string)c.Element("return_code"));
p.return_msg = (string)c.Element("return_msg");
if (p.return_code != return_code.SUCCESS)
{
return(p);
}
p.appid = (string)c.Element("appid");
p.mch_id = (string)c.Element("mch_id");
p.device_info = (string)c.Element("device_info");
p.nonce_str = (string)c.Element("nonce_str");
p.sign = (string)c.Element("sign");
var sign_type = (string)c.Element("sign_type");
if (!string.IsNullOrWhiteSpace(sign_type))
{
p.sign_type = Enum.Parse <sign_type>(sign_type);
}
p.result_code = Enum.Parse <result_code>((string)c.Element("result_code"));
p.err_code = (string)c.Element("err_code");
p.err_code_des = (string)c.Element("err_code_des");
if (p.result_code != result_code.SUCCESS)
{
return(p);
}
p.openid = (string)c.Element("openid");
p.is_subscribe = (bool)c.Element("is_subscribe");
p.trade_type = Enum.Parse <trade_type>((string)c.Element("trade_type"));
p.bank_type = (string)c.Element("bank_type");
p.total_fee = (int)c.Element("total_fee") / 100m;
var settlement_total_fee = (string)c.Element("settlement_total_fee");
if (!string.IsNullOrWhiteSpace(settlement_total_fee))
{
p.settlement_total_fee = Convert.ToDecimal(settlement_total_fee) / 100;
}
var fee_type = (string)c.Element("fee_type");
if (!string.IsNullOrWhiteSpace(fee_type))
{
p.fee_type = Enum.Parse <fee_type>((string)c.Element("fee_type"));
}
#region 现金
var cash_fee = (string)c.Element("cash_fee");
if (!string.IsNullOrWhiteSpace(cash_fee))
{
p.cash_fee = Convert.ToDecimal(cash_fee) / 100;
}
var cash_fee_type = (string)c.Element("cash_fee_type");
if (!string.IsNullOrWhiteSpace(cash_fee_type))
{
p.cash_fee_type = Enum.Parse <fee_type>((string)c.Element("cash_fee_type"));
}
#endregion
#region 代金券
var coupon_fee = (string)c.Element("coupon_fee");
if (!string.IsNullOrWhiteSpace(coupon_fee))
{
p.coupon_fee = Convert.ToDecimal(coupon_fee) / 100;
}
var coupon_count = (string)c.Element("coupon_count");
if (!string.IsNullOrWhiteSpace(coupon_count))
{
p.coupon_count = Convert.ToInt32(coupon_count);
}
var coupon_type_0 = (string)c.Element("coupon_type_0");
if (!string.IsNullOrWhiteSpace(coupon_type_0))
{
p.coupon_type_0 = Enum.Parse <coupon_type>((string)c.Element("coupon_type_0"));
p.coupon_fee_0 = Convert.ToDecimal(c.Element("coupon_fee_0")) / 100;
}
var coupon_type_1 = (string)c.Element("coupon_type_1");
if (!string.IsNullOrWhiteSpace(coupon_type_1))
{
p.coupon_type_1 = Enum.Parse <coupon_type>((string)c.Element("coupon_type_1"));
p.coupon_fee_1 = Convert.ToDecimal(c.Element("coupon_fee_1")) / 100;
}
var coupon_type_2 = (string)c.Element("coupon_type_2");
if (!string.IsNullOrWhiteSpace(coupon_type_2))
{
p.coupon_type_2 = Enum.Parse <coupon_type>((string)c.Element("coupon_type_2"));
p.coupon_fee_2 = Convert.ToDecimal(c.Element("coupon_fee_2")) / 100;
}
var coupon_type_3 = (string)c.Element("coupon_type_3");
if (!string.IsNullOrWhiteSpace(coupon_type_3))
{
p.coupon_type_3 = Enum.Parse <coupon_type>((string)c.Element("coupon_type_3"));
p.coupon_fee_3 = Convert.ToDecimal(c.Element("coupon_fee_3")) / 100;
}
var coupon_type_4 = (string)c.Element("coupon_type_4");
if (!string.IsNullOrWhiteSpace(coupon_type_4))
{
p.coupon_type_4 = Enum.Parse <coupon_type>((string)c.Element("coupon_type_4"));
p.coupon_fee_4 = Convert.ToDecimal(c.Element("coupon_fee_4")) / 100;
}
p.coupon_id_0 = (string)c.Element("coupon_id_0");
p.coupon_id_1 = (string)c.Element("coupon_id_1");
p.coupon_id_2 = (string)c.Element("coupon_id_2");
p.coupon_id_3 = (string)c.Element("coupon_id_3");
p.coupon_id_4 = (string)c.Element("coupon_id_4");
#endregion
p.transaction_id = (string)c.Element("transaction_id");
p.out_trade_no = (string)c.Element("out_trade_no");
p.attach = (string)c.Element("attach");
p.time_end = DateTimeOffset.Parse((string)c.Element("time_end"));
if (!securet.CheckSign(p))
{
throw new InvalidCastException("微信小程序支付 > 支付结果通知 > 微信提交过来的数据 > sign校验失败！");
}
return(p);
}
