public static HttpResponseMessage WxPayNotify() { var request = Context.AuthenticatedRequest; var repository = new RecordRepository(); var siteId = request.GetQueryInt("siteId"); var orderNo = request.GetQueryString("orderNo"); var paymentApi = new PaymentApi(siteId); paymentApi.NotifyByWxPay(HttpContext.Current.Request, out var isPayed, out var responseXml); //var filePath = Path.Combine(Main.PhysicalApplicationPath, "log.txt"); //File.WriteAllText(filePath, responseXml); if (isPayed) { repository.UpdateIsPayed(orderNo); } var response = new HttpResponseMessage { Content = new StringContent(responseXml) }; response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/xml"); response.StatusCode = HttpStatusCode.OK; return(response); }