Esempio n. 1
0
        /**
         *
         * 统一下单
         * @param WxPaydata inputObj 提交给统一下单API的参数
         * @param int timeOut 超时时间
         * @throws WxPayException
         * @return 成功时返回,其他抛异常
         */
        public static WxPayData UnifiedOrder(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";

            //检测必填参数
            if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("缺少统一支付接口必填参数out_trade_no!");
            }
            else if (!inputObj.IsSet("body"))
            {
                throw new WxPayException("缺少统一支付接口必填参数body!");
            }
            else if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("缺少统一支付接口必填参数total_fee!");
            }
            else if (!inputObj.IsSet("trade_type"))
            {
                throw new WxPayException("缺少统一支付接口必填参数trade_type!");
            }

            //关联参数
            if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
            {
                throw new WxPayException("统一支付接口中,缺少必填参数openid!trade_type为JSAPI时,openid为必填参数!");
            }
            if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
            {
                throw new WxPayException("统一支付接口中,缺少必填参数product_id!trade_type为JSAPI时,product_id为必填参数!");
            }

            //异步通知url未设置,则使用配置文件中的url
            if (!inputObj.IsSet("notify_url"))
            {
                inputObj.SetValue("notify_url", WxPayConfig.NOTIFY_URL);//异步通知url
            }

            inputObj.SetValue("appid", WxPayConfig.APPID);         //公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);        //商户号
            inputObj.SetValue("spbill_create_ip", WxPayConfig.IP); //终端ip
            inputObj.SetValue("nonce_str", GenerateNonceStr());    //随机字符串

            //签名
            inputObj.SetValue("sign", inputObj.MakeSign());
            string xml = inputObj.ToXml();

            var start = DateTime.Now;

            Log.Debug("WxPayApi", "UnfiedOrder request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);

            Log.Debug("WxPayApi", "UnfiedOrder response : " + response);

            var end      = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);

            WxPayData result = new WxPayData();

            result.FromXml(response);

            ReportCostTime(url, timeCost, result);//测速上报

            return(result);
        }
Esempio n. 2
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        /**
         *
         * 测速上报
         * @param string interface_url 接口URL
         * @param int timeCost 接口耗时
         * @param WxPayData inputObj参数数组
         */
        private static void ReportCostTime(string interface_url, int timeCost, WxPayData inputObj)
        {
            //如果不需要进行上报
            if (WxPayConfig.REPORT_LEVENL == 0)
            {
                return;
            }

            //如果仅失败上报
            if (WxPayConfig.REPORT_LEVENL == 1 && inputObj.IsSet("return_code") && inputObj.GetValue("return_code").ToString() == "SUCCESS" &&
                inputObj.IsSet("result_code") && inputObj.GetValue("result_code").ToString() == "SUCCESS")
            {
                return;
            }

            //上报逻辑
            WxPayData data = new WxPayData();

            data.SetValue("interface_url", interface_url);
            data.SetValue("execute_time_", timeCost);
            //返回状态码
            if (inputObj.IsSet("return_code"))
            {
                data.SetValue("return_code", inputObj.GetValue("return_code"));
            }
            //返回信息
            if (inputObj.IsSet("return_msg"))
            {
                data.SetValue("return_msg", inputObj.GetValue("return_msg"));
            }
            //业务结果
            if (inputObj.IsSet("result_code"))
            {
                data.SetValue("result_code", inputObj.GetValue("result_code"));
            }
            //错误代码
            if (inputObj.IsSet("err_code"))
            {
                data.SetValue("err_code", inputObj.GetValue("err_code"));
            }
            //错误代码描述
            if (inputObj.IsSet("err_code_des"))
            {
                data.SetValue("err_code_des", inputObj.GetValue("err_code_des"));
            }
            //商户订单号
            if (inputObj.IsSet("out_trade_no"))
            {
                data.SetValue("out_trade_no", inputObj.GetValue("out_trade_no"));
            }
            //设备号
            if (inputObj.IsSet("device_info"))
            {
                data.SetValue("device_info", inputObj.GetValue("device_info"));
            }

            try
            {
                Report(data);
            }
            catch (WxPayException ex)
            {
                //不做任何处理
            }
        }
Esempio n. 3
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        /**
         * 刷卡支付完整业务流程逻辑
         * @param body 商品描述
         * @param total_fee 总金额
         * @param auth_code 支付授权码
         * @throws WxPayException
         * @return 刷卡支付结果
         */
        public static string Run(string body, string total_fee, string auth_code)
        {
            Log.Info("MicroPay", "Micropay is processing...");

            WxPayData data = new WxPayData();

            data.SetValue("auth_code", auth_code);                        //授权码
            data.SetValue("body", body);                                  //商品描述
            data.SetValue("total_fee", int.Parse(total_fee));             //总金额
            data.SetValue("out_trade_no", WxPayApi.GenerateOutTradeNo()); //产生随机的商户订单号

            WxPayData result = WxPayApi.Micropay(data, 10);               //提交被扫支付,接收返回结果

            //如果提交被扫支付接口调用失败,则抛异常
            if (!result.IsSet("return_code") || result.GetValue("return_code").ToString() == "FAIL")
            {
                string returnMsg = result.IsSet("return_msg") ? result.GetValue("return_msg").ToString() : "";
                Log.Error("MicroPay", "Micropay API interface call failure, result : " + result.ToXml());
                throw new WxPayException("Micropay API interface call failure, return_msg : " + returnMsg);
            }

            //签名验证
            result.CheckSign();
            Log.Debug("MicroPay", "Micropay response check sign success");

            //刷卡支付直接成功
            if (result.GetValue("return_code").ToString() == "SUCCESS" &&
                result.GetValue("result_code").ToString() == "SUCCESS")
            {
                Log.Debug("MicroPay", "Micropay business success, result : " + result.ToXml());
                return(result.ToPrintStr());
            }

            /******************************************************************
            * 剩下的都是接口调用成功,业务失败的情况
            * ****************************************************************/
            //1)业务结果明确失败
            if (result.GetValue("err_code").ToString() != "USERPAYING" &&
                result.GetValue("err_code").ToString() != "SYSTEMERROR")
            {
                Log.Error("MicroPay", "micropay API interface call success, business failure, result : " + result.ToXml());
                return(result.ToPrintStr());
            }

            //2)不能确定是否失败,需查单
            //用商户订单号去查单
            string out_trade_no = data.GetValue("out_trade_no").ToString();

            //确认支付是否成功,每隔一段时间查询一次订单,共查询10次
            int queryTimes = 10;        //查询次数计数器

            while (queryTimes-- > 0)
            {
                int       succResult  = 0;     //查询结果
                WxPayData queryResult = Query(out_trade_no, out succResult);
                //如果需要继续查询,则等待2s后继续
                if (succResult == 2)
                {
                    Thread.Sleep(2000);
                    continue;
                }
                //查询成功,返回订单查询接口返回的数据
                else if (succResult == 1)
                {
                    Log.Debug("MicroPay", "Mircopay success, return order query result : " + queryResult.ToXml());
                    return(queryResult.ToPrintStr());
                }
                //订单交易失败,直接返回刷卡支付接口返回的结果,失败原因会在err_code中描述
                else
                {
                    Log.Error("MicroPay", "Micropay failure, return micropay result : " + result.ToXml());
                    return(result.ToPrintStr());
                }
            }

            //确认失败,则撤销订单
            Log.Error("MicroPay", "Micropay failure, Reverse order is processing...");
            if (!Cancel(out_trade_no))
            {
                Log.Error("MicroPay", "Reverse order failure");
                throw new WxPayException("Reverse order failure!");
            }

            return(result.ToPrintStr());
        }