protected void Page_Load(object sender, EventArgs e) { try { if (!string.Equals(Request.HttpMethod, "POST", StringComparison.CurrentCultureIgnoreCase)) { throw new Exception("Error HttpMethod"); } var outMessage = string.Empty; var s = Request.InputStream; var count = 0; var buffer = new byte[1024]; var builder = new StringBuilder(); while ((count = s.Read(buffer, 0, 1024)) > 0) { builder.Append(Encoding.UTF8.GetString(buffer, 0, count)); } s.Flush(); s.Close(); s.Dispose(); WriteLog(builder.ToString()); var paymentNotify = new PaymentNotify(builder.ToString()); bool isSucceed = false; //检测订单有效性 var response = paymentNotify.Report(out isSucceed); if (isSucceed) { WriteLog("report Success"); //后台反馈微信信息 var payModuleId = 0; if (int.TryParse(paymentNotify.attach, out payModuleId)) { var message = string.Empty; if (PayNotifyManager.PayNotify((PayModuleEnum)payModuleId, paymentNotify, out message)) { outMessage = PaymentNotify.ReportSuccess(); } else { outMessage = PaymentNotify.ReportError(message); } } else { outMessage = PaymentNotify.ReportError("异常业务支付ID"); } } ReturnResponse(outMessage); } catch (Exception exception) { var errorResponse = PaymentNotify.ReportError(exception.Message); ReturnResponse(errorResponse); } }