/// <summary>
/// 处理支付平台通知
/// 支付宝是用POST方式发送通知信息
/// </summary>
/// <param name="param">支付平台通知参数</param>
/// <returns></returns>
public override Result <Notification> HandleNotify(PaymentParam param)
{
var now = DateTime.Now;
var input = param.ToXml();
var notification = new Notification(Platform.Id, input, "fail");
var result = new Result <Notification>(false, notification);
OnTraced("支付宝支付 通知数据", input);
var isValid = VerifySign(param);
if (isValid)
{
result.Data.PayId = param.GetString("out_trade_no"); //商户订单号
result.Data.PayNo = param.GetString("trade_no"); //支付宝交易号
result.Data.Amount = param.GetDecimal("total_fee"); //支付金额
result.Data.PaidOn = param.GetDateTime("gmt_payment", now); //支付时间
result.Data.State = param.GetString("extra_common_param"); //扩展字段 支付平台原样返回
var tradeStatus = param.GetString("trade_status"); //交易状态
if (tradeStatus == "TRADE_FINISHED" || tradeStatus == "TRADE_SUCCESS")
{
var status = OnNotified(notification);
if (status)
{
result.Status = true;
result.Data.SetOutput("success");
OnTraced("支付宝支付 处理通知成功", result.Data.PayId);
}
else
{
result.Message = "支付宝支付 处理通知失败 OnNotified 返回 false";
OnTraced("支付宝支付 处理通知失败", "OnNotified 返回 false");
}
}
else
{
result.Message = "支付宝支付 处理通知失败 交易状态错误 " + tradeStatus;
OnTraced("支付宝支付 处理通知失败 交易状态错误", tradeStatus);
}
}
else
{
result.Message = "支付宝支付 处理通知失败 签名或通知验证失败";
OnTraced("支付宝支付 处理通知失败 处理通知失败 签名或通知验证失败", string.Empty);
}
return(result);
}
