private bool VerifyOrder(AlipayData alipayData, UserPayOrderInfo payOrder)
{
if (Convert.ToDecimal(alipayData.GetValue("invoice_amount")) != payOrder.Cost)
{
LogHelper.Logger.Error("用户支付的金额与订单预付款金额不一致,交易失败");
return(false);
}
if (!AliPayConfig.PID.Equals(alipayData.GetValue("seller_id")))
{
LogHelper.Logger.Error("seller_id不一致，交易失败");
return(false);
}
if (!AliPayConfig.APPID.Equals(alipayData.GetValue("app_id")))
{
LogHelper.Logger.Error("app_id不一致，交易失败");
return(false);
}
return(true);
}
public bool AlipayCallBack(AlipayData alipayData)
{
var userPayInfo = _uerPayOrderInfoRepository.Get(alipayData.GetValue("out_trade_no"));
if (userPayInfo == null)
{
LogHelper.Logger.Error(string.Format("数据库中不存在单号为{0}的订单", alipayData.GetValue("out_trade_no")));
return(false);
}
if (!VerifyOrder(alipayData, userPayInfo))
{
return(false);
}
var tradeStatus = alipayData.GetValue("trade_status");
var transactionId = string.Empty;
if (alipayData.IsSet("trade_no"))
{
transactionId = alipayData.GetValue("trade_no");
}
if (tradeStatus.Equals("TRADE_SUCCESS") || tradeStatus.Equals("TRADE_FINISHED"))
{
//支付金额
return(_purchaseServiceRepository.CompleteServiceOrder(new CompleteServiceOrder()
{
OrderID = alipayData.GetValue("out_trade_no"),
Cost = Convert.ToDouble(alipayData.GetValue("invoice_amount")),
NewID = OrderHelper.GenerateNewId(),
PayExtendInfo = alipayData.ToJson(),
PayState = tradeStatus,
PayOrderID = transactionId,
Remarks = "支付宝手机网页支付",
}) == 0);
}
//超时关闭
else if (tradeStatus.Equals("TRADE_CLOSED"))
{
LogHelper.Logger.Debug("订单超时关闭");
return(_purchaseServiceRepository.UpdateServiceOrder(new UpdateServiceOrder()
{
ID = alipayData.GetValue("out_trade_no"),
PayExtendInfo = alipayData.ToJson(),
PayState = tradeStatus,
PayOrderID = transactionId,
State = 3,
}) == 0);
}
else
{
return(false);
}
}