public override Task <string> GetRefundResultResponse(bool success, RefundData notify)
{
return(Task.FromResult(string.Format(@"<xml>
<return_code><![CDATA[{0}]]></return_code>
<return_msg><![CDATA[{1}]]></return_msg>
</xml>", success ? "SUCCESS" : "FAIL", success ? "OK" : "FAIL")));
}
public abstract Task <string> GetRefundResultResponse(bool success, RefundData notify);
public override async Task <(bool success, RefundData refundDetail)> RefundResultNotify(
IEnumerable <KeyValuePair <string, string> > query,
IDictionary <string, string> header,
IDictionary <string, string> form,
Stream body)
{
await Task.CompletedTask;
var xml = body.ReadToString();
if (xml.IsNullOrWhiteSpace())
{
Logger.LogWarning("微信退款回调,xml数据为空");
return(false, null);
}
ResponseHandler resHandler;
try
{
// 获取微信回调数据
resHandler = new ResponseHandler(HttpContextAccessor.HttpContext);
string return_code = resHandler.GetParameter("return_code");
string return_msg = resHandler.GetParameter("return_msg");
if (return_code != "SUCCESS")
{
return(false, null);
}
string appId = resHandler.GetParameter("appid");
string mch_id = resHandler.GetParameter("mch_id");
string nonce_str = resHandler.GetParameter("nonce_str");
string req_info = resHandler.GetParameter("req_info");
var secret = MchOptions.Value.Get(mch_id)?.MchKey;
if (secret.IsNullOrWhiteSpace())
{
Logger.LogError($"微信支付回调,未找到商户密钥,mchId:{mch_id},result:{xml}");
return(false, null);
}
var decodeReqInfo = TenPayV3Util.DecodeRefundReqInfo(req_info, secret);
var decodeDoc = XDocument.Parse(decodeReqInfo);
//获取接口中需要用到的信息
string transaction_id = decodeDoc.Root.Element("transaction_id").Value;
string out_trade_no = decodeDoc.Root.Element("out_trade_no").Value;
string refund_id = decodeDoc.Root.Element("refund_id").Value;
string out_refund_no = decodeDoc.Root.Element("out_refund_no").Value;
int total_fee = int.Parse(decodeDoc.Root.Element("total_fee").Value);
int? settlement_total_fee = decodeDoc.Root.Element("settlement_total_fee") != null
? int.Parse(decodeDoc.Root.Element("settlement_total_fee").Value)
: null as int?;
int refund_fee = int.Parse(decodeDoc.Root.Element("refund_fee").Value);
int tosettlement_refund_feetal_fee = int.Parse(decodeDoc.Root.Element("settlement_refund_fee").Value);
string refund_status = decodeDoc.Root.Element("refund_status").Value;
string success_time = decodeDoc.Root.Element("success_time").Value;
string refund_recv_accout = decodeDoc.Root.Element("refund_recv_accout").Value;
string refund_account = decodeDoc.Root.Element("refund_account").Value;
string refund_request_source = decodeDoc.Root.Element("refund_request_source").Value;
var refundDetail = new RefundData
{
FailReason = "",
LocalRefundNo = out_refund_no,
RefundNo = refund_id,
RealRefundAmount = tosettlement_refund_feetal_fee,
Status = ToStatus(refund_status),
SuccessTime = success_time.IsNullOrWhiteSpace()
? null
: (long?)success_time.ConvertTo <DateTime>().GetLongDate(),
OriginData = decodeReqInfo
};
return(true, refundDetail);
}
catch (XmlException)
{
Logger.LogWarning("微信退款回调,xml数据解析错误");
return(false, null);
}
catch (Exception ex)
{
Logger.LogWarning(ex, "微信退款回调数据处理异常");
return(false, null);
}
}
public RefundResultInnerNotifyEvent(RefundData notify)
{
Notify = notify;
}