public string GetPaymentResult(ResponseHandler resHandler) { string return_code = ""; string return_msg = ""; try { return_code = resHandler.GetParameter("return_code"); return_msg = resHandler.GetParameter("return_msg"); string openid = resHandler.GetParameter("openid"); string total_fee = resHandler.GetParameter("total_fee"); string time_end = resHandler.GetParameter("time_end"); string out_trade_no = resHandler.GetParameter("out_trade_no"); string transaction_id = resHandler.GetParameter("transaction_id"); Console.WriteLine(); Console.WriteLine("return_code:" + return_code); Console.WriteLine("out_trade_no:" + out_trade_no); Console.WriteLine("openId:" + openid); Console.WriteLine("total_fee:" + total_fee); Console.WriteLine("time_end:" + time_end); Console.WriteLine("transaction_id:" + transaction_id); Console.WriteLine("------------------------------------------"); resHandler.SetKey(tenPayV3Info.Key); //验证请求是否从微信发过来(安全) if (resHandler.IsTenpaySign() && return_code.ToUpper() == "SUCCESS") { /* 这里可以进行订单处理的逻辑 */ // transaction_id:微信支付单号 // out_trade_no:商城实际订单号 // openId:用户信息 // total_fee:实际支付价格 if (pDao.checkOrderTotalPrice(out_trade_no, Convert.ToDouble(total_fee))) { if (pDao.updateOrderForPay(out_trade_no, transaction_id)) { pDao.insertPayLog(out_trade_no, transaction_id, total_fee, openid, "支付完成-成功"); } else { pDao.insertPayLog(out_trade_no, transaction_id, total_fee, openid, "支付完成-修改订单状态失败"); } } else { pDao.insertPayLog(out_trade_no, transaction_id, total_fee, openid, "支付完成-支付金额与订单总金额不符"); } } else { return_code = "FAIL"; return_msg = "签名失败"; } return(string.Format(@"<xml><return_code><![CDATA[{0}]]></return_code><return_msg><![CDATA[{1}]]></return_msg></xml>", return_code, return_msg)); } catch (Exception ex) { return_code = "FAIL"; return_msg = "签名失败"; return(string.Format(@"<xml><return_code><![CDATA[{0}]]></return_code><return_msg><![CDATA[{1}]]></return_msg></xml>", return_code, return_msg)); } }