C#wxpay和alipay

wxpayapi

using System;

namespace EPayInterfaceApp
{
    public class EPayInterfaceApp
    {
        /**
        * 提交被掃支付API
        * 收銀員使用掃碼設備讀取微信用戶刷卡授權碼以后，二維碼或條碼信息傳送至商戶收銀台，
        * 由商戶收銀台或者商戶后台調用該接口發起支付。
        * @param WxPayData inputObj 提交給被掃支付API的參數
        * @param int timeOut 超時時間
        * @throws WxPayException
        * @return 成功時返回調用結果，其他拋異常
        */
        public static WxPayData Micropay(WxPayData inputObj)
        {
            int timeOut = 10;
            string url = "https://api.mch.weixin.qq.com/pay/micropay";
            //檢測必填參數
            if (!inputObj.IsSet("body"))
            {
                throw new WxPayException("提交被掃支付API接口中，缺少必填參數body！");
            }
            else if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("提交被掃支付API接口中，缺少必填參數out_trade_no！");
            }
            else if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("提交被掃支付API接口中，缺少必填參數total_fee！");
            }
            else if (!inputObj.IsSet("auth_code"))
            {
                throw new WxPayException("提交被掃支付API接口中，缺少必填參數auth_code！");
            }
       
            inputObj.SetValue("spbill_create_ip", WxPayConfig.IP);//終端ip
            inputObj.SetValue("appid", WxPayConfig.APPID);//公眾賬號ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商戶號
            inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", ""));//隨機字符串
            inputObj.SetValue("sign", inputObj.MakeSign());//簽名
            string xml = inputObj.ToXml();

            DateTime start = DateTime.Now;//請求開始時間

            Log.Debug("EPayInterfaceApp", "MicroPay request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);//調用HTTP通信接口以提交數據到API
            Log.Debug("EPayInterfaceApp", "MicroPay response : " + response);

            DateTime end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);//獲得接口耗時

            //將xml格式的結果轉換為對象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response);

            ReportCostTime(url, timeCost, result);//測速上報

            return result;
        }

        
        /**
        *    
        * 查詢訂單
        * @param WxPayData inputObj 提交給查詢訂單API的參數
        * @param int timeOut 超時時間
        * @throws WxPayException
        * @return 成功時返回訂單查詢結果，其他拋異常
        */
        public static WxPayData OrderQuery(WxPayData inputObj)
        {
            int timeOut = 6;
            string url = "https://api.mch.weixin.qq.com/pay/orderquery";
            //檢測必填參數
            if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
            {
                throw new WxPayException("訂單查詢接口中，out_trade_no、transaction_id至少填一個！");
            }

            inputObj.SetValue("appid", WxPayConfig.APPID);//公眾賬號ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商戶號
            inputObj.SetValue("nonce_str", EPayInterfaceApp.GenerateNonceStr());//隨機字符串
            inputObj.SetValue("sign", inputObj.MakeSign());//簽名

            string xml = inputObj.ToXml();

            DateTime start = DateTime.Now;

            Log.Debug("EPayInterfaceApp", "OrderQuery request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);//調用HTTP通信接口提交數據
            Log.Debug("EPayInterfaceApp", "OrderQuery response : " + response);

            DateTime end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);//獲得接口耗時

            //將xml格式的數據轉化為對象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response);

            ReportCostTime(url, timeCost, result);//測速上報

            return result;
        }


        /**
        * 
        * 撤銷訂單API接口
        * @param WxPayData inputObj 提交給撤銷訂單API接口的參數，out_trade_no和transaction_id必填一個
        * @param int timeOut 接口超時時間
        * @throws WxPayException
        * @return 成功時返回API調用結果，其他拋異常
        */
        public static WxPayData Reverse(WxPayData inputObj)
        {
             int timeOut = 6;
            string url = "https://api.mch.weixin.qq.com/secapi/pay/reverse";
            //檢測必填參數
            if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
            {
                throw new WxPayException("撤銷訂單API接口中，參數out_trade_no和transaction_id必須填寫一個！");
            }

            inputObj.SetValue("appid", WxPayConfig.APPID);//公眾賬號ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商戶號
            inputObj.SetValue("nonce_str", GenerateNonceStr());//隨機字符串
            inputObj.SetValue("sign", inputObj.MakeSign());//簽名
            string xml = inputObj.ToXml();

            DateTime start = DateTime.Now;//請求開始時間

            Log.Debug("EPayInterfaceApp", "Reverse request : " + xml);

            string response = HttpService.Post(xml, url, true, timeOut);

            Log.Debug("EPayInterfaceApp", "Reverse response : " + response);

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

            WxPayData result = new WxPayData();
            result.FromXml(response);
            ReportCostTime(url, timeCost, result);//測速上報
            return result;
        }


        /**
        * 
        * 申請退款
        * @param WxPayData inputObj 提交給申請退款API的參數
        * @param int timeOut 超時時間
        * @throws WxPayException
        * @return 成功時返回接口調用結果，其他拋異常
        */
        public static WxPayData Refund(WxPayData inputObj)
        {
            int timeOut = 6;
            string url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
            //檢測必填參數
            if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
            {
                throw new WxPayException("退款申請接口中，out_trade_no、transaction_id至少填一個！");
            }
            else if (!inputObj.IsSet("out_refund_no"))
            {
                throw new WxPayException("退款申請接口中，缺少必填參數out_refund_no！");
            }
            else if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("退款申請接口中，缺少必填參數total_fee！");
            }
            else if (!inputObj.IsSet("refund_fee"))
            {
                throw new WxPayException("退款申請接口中，缺少必填參數refund_fee！");
            }
            else if (!inputObj.IsSet("op_user_id"))
            {
                throw new WxPayException("退款申請接口中，缺少必填參數op_user_id！");
            }
            inputObj.SetValue("appid", WxPayConfig.APPID);//公眾賬號ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商戶號
            inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", ""));//隨機字符串
            inputObj.SetValue("sign", inputObj.MakeSign());//簽名            
            string xml = inputObj.ToXml();
            DateTime start = DateTime.Now;
            Log.Debug("EPayInterfaceApp", "Refund request : " + xml);
            string response = HttpService.Post(xml, url, true, timeOut);//調用HTTP通信接口提交數據到API
            Log.Debug("EPayInterfaceApp", "Refund response : " + response);
            DateTime end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);//獲得接口耗時
            //將xml格式的結果轉換為對象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response);
            ReportCostTime(url, timeCost, result);//測速上報
            return result;
        }


        /**
	    * 
	    * 查詢退款
	    * 提交退款申請后，通過該接口查詢退款狀態。退款有一定延時，
	    * 用零錢支付的退款20分鍾內到賬，銀行卡支付的退款3個工作日后重新查詢退款狀態。
	    * out_refund_no、out_trade_no、transaction_id、refund_id四個參數必填一個
	    * @param WxPayData inputObj 提交給查詢退款API的參數
	    * @param int timeOut 接口超時時間
	    * @throws WxPayException
	    * @return 成功時返回，其他拋異常
	    */
	    public static WxPayData RefundQuery(WxPayData inputObj)
	    {
            int timeOut = 6;
		    string url = "https://api.mch.weixin.qq.com/pay/refundquery";
		    //檢測必填參數
		    if(!inputObj.IsSet("out_refund_no") && !inputObj.IsSet("out_trade_no") &&
			    !inputObj.IsSet("transaction_id") && !inputObj.IsSet("refund_id"))
            {
			    throw new WxPayException("退款查詢接口中，out_refund_no、out_trade_no、transaction_id、refund_id四個參數必填一個！");
		    }
		    inputObj.SetValue("appid",WxPayConfig.APPID);//公眾賬號ID
		    inputObj.SetValue("mch_id",WxPayConfig.MCHID);//商戶號
		    inputObj.SetValue("nonce_str",GenerateNonceStr());//隨機字符串
		    inputObj.SetValue("sign",inputObj.MakeSign());//簽名
		    string xml = inputObj.ToXml();
            DateTime start = DateTime.Now;//請求開始時間
            Log.Debug("EPayInterfaceApp", "RefundQuery request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);//調用HTTP通信接口以提交數據到API
            Log.Debug("EPayInterfaceApp", "RefundQuery response : " + response);
            DateTime end = DateTime.Now;
            int timeCost = (int)((end-start).TotalMilliseconds);//獲得接口耗時
            //將xml格式的結果轉換為對象以返回
		    WxPayData result = new WxPayData();
            result.FromXml(response);
		    ReportCostTime(url, timeCost, result);//測速上報		
		    return result;
	    }


        /**
        * 下載對賬單
        * @param WxPayData inputObj 提交給下載對賬單API的參數
        * @param int timeOut 接口超時時間
        * @throws WxPayException
        * @return 成功時返回，其他拋異常
        */
        public static WxPayData DownloadBill(WxPayData inputObj)
        {
            int timeOut = 6;
            string url = "https://api.mch.weixin.qq.com/pay/downloadbill";
            //檢測必填參數
            if (!inputObj.IsSet("bill_date"))
            {
                throw new WxPayException("對賬單接口中，缺少必填參數bill_date！");
            }

            inputObj.SetValue("appid", WxPayConfig.APPID);//公眾賬號ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商戶號
            inputObj.SetValue("nonce_str", GenerateNonceStr());//隨機字符串
            inputObj.SetValue("sign", inputObj.MakeSign());//簽名
            string xml = inputObj.ToXml();
            Log.Debug("EPayInterfaceApp", "DownloadBill request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);//調用HTTP通信接口以提交數據到API
            Log.Debug("EPayInterfaceApp", "DownloadBill result : " + response);
            WxPayData result = new WxPayData();
            //若接口調用失敗會返回xml格式的結果
            if (response.Substring(0, 5) == "<xml>")
            {
                result.FromXml(response);
            }
            //接口調用成功則返回非xml格式的數據
            else
                result.SetValue("result", response);
            return result;
        }


        /**
	    * 
	    * 轉換短鏈接
	    * 該接口主要用於掃碼原生支付模式一中的二維碼鏈接轉成短鏈接(weixin://wxpay/s/XXXXXX)，
	    * 減小二維碼數據量，提升掃描速度和精確度。
	    * @param WxPayData inputObj 提交給轉換短連接API的參數
	    * @param int timeOut 接口超時時間
	    * @throws WxPayException
	    * @return 成功時返回，其他拋異常
	    */
	    public static WxPayData ShortUrl(WxPayData inputObj)
	    {
            int timeOut = 6;
		    string url = "https://api.mch.weixin.qq.com/tools/shorturl";
		    //檢測必填參數
		    if(!inputObj.IsSet("long_url"))
            {
			    throw new WxPayException("需要轉換的URL，簽名用原串，傳輸需URL encode！");
		    }

		    inputObj.SetValue("appid",WxPayConfig.APPID);//公眾賬號ID
		    inputObj.SetValue("mch_id",WxPayConfig.MCHID);//商戶號
		    inputObj.SetValue("nonce_str",GenerateNonceStr());//隨機字符串	
		    inputObj.SetValue("sign",inputObj.MakeSign());//簽名
		    string xml = inputObj.ToXml();
            DateTime start = DateTime.Now;//請求開始時間
            Log.Debug("EPayInterfaceApp", "ShortUrl request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);
            Log.Debug("EPayInterfaceApp", "ShortUrl response : " + response);
            DateTime end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);
            WxPayData result = new WxPayData();
            result.FromXml(response);
			ReportCostTime(url, timeCost, result);//測速上報		
		    return result;
	    }


        /**
        * 
        * 統一下單
        * @param WxPaydata inputObj 提交給統一下單API的參數
        * @param int timeOut 超時時間
        * @throws WxPayException
        * @return 成功時返回，其他拋異常
        */
        public static WxPayData UnifiedOrder(WxPayData inputObj)
        {
            int timeOut = 6;
            string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
            //檢測必填參數
            if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("缺少統一支付接口必填參數out_trade_no！");
            }
            else if (!inputObj.IsSet("body"))
            {
                throw new WxPayException("缺少統一支付接口必填參數body！");
            }
            else if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("缺少統一支付接口必填參數total_fee！");
            }
            else if (!inputObj.IsSet("trade_type"))
            {
                throw new WxPayException("缺少統一支付接口必填參數trade_type！");
            }
            //關聯參數
            if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
            {
                throw new WxPayException("統一支付接口中，缺少必填參數openid！trade_type為JSAPI時，openid為必填參數！");
            }
            if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
            {
                throw new WxPayException("統一支付接口中，缺少必填參數product_id！trade_type為JSAPI時，product_id為必填參數！");
            }

            //異步通知url未設置，則使用配置文件中的url
            if (!inputObj.IsSet("notify_url"))
            {
                inputObj.SetValue("notify_url", WxPayConfig.NOTIFY_URL);//異步通知url
            }
            inputObj.SetValue("appid", WxPayConfig.APPID);//公眾賬號ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商戶號
            inputObj.SetValue("spbill_create_ip", WxPayConfig.IP);//終端ip	  	    
            inputObj.SetValue("nonce_str", GenerateNonceStr());//隨機字符串
            //簽名
            inputObj.SetValue("sign", inputObj.MakeSign());
            string xml = inputObj.ToXml();
            DateTime start = DateTime.Now;
            Log.Debug("EPayInterfaceApp", "UnfiedOrder request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);
            Log.Debug("EPayInterfaceApp", "UnfiedOrder response : " + response);
            DateTime end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);
            WxPayData result = new WxPayData();
            result.FromXml(response);
            ReportCostTime(url, timeCost, result);//測速上報
            return result;
        }

 
        /**
	    * 
	    * 關閉訂單
	    * @param WxPayData inputObj 提交給關閉訂單API的參數
	    * @param int timeOut 接口超時時間
	    * @throws WxPayException
	    * @return 成功時返回，其他拋異常
	    */
	    public static WxPayData CloseOrder(WxPayData inputObj)
	    {
            int timeOut = 6;
		    string url = "https://api.mch.weixin.qq.com/pay/closeorder";
		    //檢測必填參數
		    if(!inputObj.IsSet("out_trade_no"))
            {
			    throw new WxPayException("關閉訂單接口中，out_trade_no必填！");
		    }
		    inputObj.SetValue("appid",WxPayConfig.APPID);//公眾賬號ID
		    inputObj.SetValue("mch_id",WxPayConfig.MCHID);//商戶號
		    inputObj.SetValue("nonce_str",GenerateNonceStr());//隨機字符串		
		    inputObj.SetValue("sign",inputObj.MakeSign());//簽名
		    string xml = inputObj.ToXml();
            DateTime start = DateTime.Now;//請求開始時間
            string response = HttpService.Post(xml, url, false, timeOut);
            DateTime end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);
            WxPayData result = new WxPayData();
            result.FromXml(response);
		    ReportCostTime(url, timeCost, result);//測速上報		
		    return result;
	    }


        /**
	    * 
	    * 測速上報
	    * @param string interface_url 接口URL
	    * @param int timeCost 接口耗時
	    * @param WxPayData inputObj參數數組
	    */
        private static void ReportCostTime(string interface_url, int timeCost, WxPayData inputObj)
	    {
		    //如果僅失敗上報
		    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;
		    }
		 
		    //上報邏輯
		    WxPayData data = new WxPayData();
            data.SetValue("interface_url",interface_url);
		    data.SetValue("execute_time_",timeCost);
		    //返回狀態碼
		    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"));
		    }
		    //業務結果
            if(inputObj.IsSet("result_code"))
            {
			    data.SetValue("result_code",inputObj.GetValue("result_code"));
		    }
		    //錯誤代碼
            if(inputObj.IsSet("err_code"))
            {
			    data.SetValue("err_code",inputObj.GetValue("err_code"));
		    }
		    //錯誤代碼描述
            if(inputObj.IsSet("err_code_des"))
            {
			    data.SetValue("err_code_des",inputObj.GetValue("err_code_des"));
		    }
		    //商戶訂單號
            if(inputObj.IsSet("out_trade_no"))
            {
			    data.SetValue("out_trade_no",inputObj.GetValue("out_trade_no"));
		    }
		    //設備號
            if(inputObj.IsSet("device_info"))
            {
			    data.SetValue("device_info",inputObj.GetValue("device_info"));
		    }
		
		    try
            {
			    Report(data);
		    }
            catch (WxPayException ex)
            {
			    //不做任何處理
		    }
	    }


        /**
	    * 
	    * 測速上報接口實現
	    * @param WxPayData inputObj 提交給測速上報接口的參數
	    * @param int timeOut 測速上報接口超時時間
	    * @throws WxPayException
	    * @return 成功時返回測速上報接口返回的結果，其他拋異常
	    */
	    public static WxPayData Report(WxPayData inputObj)
	    {
            int timeOut = 1;
		    string url = "https://api.mch.weixin.qq.com/payitil/report";
		    //檢測必填參數
		    if(!inputObj.IsSet("interface_url"))
            {
			    throw new WxPayException("接口URL，缺少必填參數interface_url！");
		    } 
            if(!inputObj.IsSet("return_code"))
            {
			    throw new WxPayException("返回狀態碼，缺少必填參數return_code！");
		    } 
            if(!inputObj.IsSet("result_code"))
            {
			    throw new WxPayException("業務結果，缺少必填參數result_code！");
		    } 
            if(!inputObj.IsSet("user_ip"))
            {
			    throw new WxPayException("訪問接口IP，缺少必填參數user_ip！");
		    } 
            if(!inputObj.IsSet("execute_time_"))
            {
			    throw new WxPayException("接口耗時，缺少必填參數execute_time_！");
		    }

		    inputObj.SetValue("appid",WxPayConfig.APPID);//公眾賬號ID
		    inputObj.SetValue("mch_id",WxPayConfig.MCHID);//商戶號
		    inputObj.SetValue("user_ip",WxPayConfig.IP);//終端ip
		    inputObj.SetValue("time",DateTime.Now.ToString("yyyyMMddHHmmss"));//商戶上報時間	 
		    inputObj.SetValue("nonce_str",GenerateNonceStr());//隨機字符串
		    inputObj.SetValue("sign",inputObj.MakeSign());//簽名
		    string xml = inputObj.ToXml();

            Log.Info("EPayInterfaceApp", "Report request : " + xml);

            string response = HttpService.Post(xml, url, false, timeOut);

            Log.Info("EPayInterfaceApp", "Report response : " + response);

            WxPayData result = new WxPayData();
            result.FromXml(response);
		    return result;
	    }

        /**
        * 根據當前系統時間加隨機序列來生成訂單號
         * @return 訂單號
        */
        public static string GenerateOutTradeNo()
        {
            Random ran = new Random();
            return string.Format("{0}{1}{2}", WxPayConfig.MCHID, DateTime.Now.ToString("yyyyMMddHHmmss"), ran.Next(999));
        }

        /**
        * 生成時間戳，標准北京時間，時區為東八區，自1970年1月1日 0點0分0秒以來的秒數
         * @return 時間戳
        */
        public static string GenerateTimeStamp()
        {
            TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
            return Convert.ToInt64(ts.TotalSeconds).ToString();
        }

        /**
        * 生成隨機串，隨機串包含字母或數字
        * @return 隨機串
        */
        public static string GenerateNonceStr()
        {
            return Guid.NewGuid().ToString().Replace("-", "");
        }
    }
}

　　Alipayapi

#region 支付寶接口
        /*
             {"alipay_trade_pay_response":{"code":"40004","msg":"Business Failed","sub_code":"ACQ.SELLER_NOT_EXIST",
             "sub_msg":"支付失敗，本商戶賬號異常，請聯系管理員處理，建議顧客使用其他方式付款。[SELLER_NOT_EXIST]",
             "buyer_pay_amount":"0.00","invoice_amount":"0.00",
             "out_trade_no":"735a3265eed6b609",
             "point_amount":"0.00","receipt_amount":"0.00"},
             "sign":"ArSRYRy6SlLLPQWSRHI596b9h/cv+AKK92oWCB3H4bwPzLr9LZ78j5kUVVzvdd2nME1V8h5M2P0SRoy/kujGB/V8N9oJCgaaX856xgZIevkNhXpILMdxaNTc3qgcoPzAduZ+aKx2sktrwA2KbtbdK2jjE8eeDqTcEgng2hwKEbA="}
             
             {"alipay_trade_pay_response":{"code":"10000","msg":"Success",
             "buyer_logon_id":"710***@qq.com","buyer_pay_amount":"0.01","buyer_user_id":"2088002008293033",
             "fund_bill_list":[{"amount":"0.01","fund_channel":"ALIPAYACCOUNT"}],
             "gmt_payment":"2016-09-29 10:51:03","invoice_amount":"0.01",
             "open_id":"20881068707802584019802220315503",
             "out_trade_no":"5e2a9a41f89ec6d9",
             "point_amount":"0.00","receipt_amount":"0.01",
             "total_amount":"0.01","trade_no":"2016092921001004030263332463"},
             "sign":"j2SLzhk+CfUuSj5nW3fnumiEgy3HJhKVyWzGfmFJVp6HkkhcVNjhbKod6jDbE2hBOpvfT7bC1nPUFQty+gIyc2A7IAc6R8uEXEVVTeTM9DnUuU+gC+w+QOOu8O7i443zIl8Pm+G0a9NX5bdyJRDGLNiTKbFXcHrJYKE2sJHQL7o="}
          */
        /// <summary>
        /// 發起付款請求
        /// </summary>
        /// <param name="barcode"></param>
        private void execAliPayAction(string barcode)
        {
            string payResultJson = string.Empty;
            AlipayTradePayContentBuilder builder = BuildPayContent(barcode);
            string out_trade_no = builder.out_trade_no;
            AlipayF2FPayResult payResult = serviceClient.tradePay(builder);
            switch (payResult.Status)
            {
                case ResultEnum.SUCCESS:
                    payResultJson = DoSuccessProcess(payResult);
                    break;
                case ResultEnum.FAILED:
                    payResultJson = DoFailedProcess(payResult);
                    break;
                case ResultEnum.UNKNOWN:
                    payResultJson = @"{""code"":""-99"",""msg"":""網絡異常，請檢查網絡配置后，更換外部訂單號重試""}";                  
                    break;
            }            
            JsonData resultJsonData = JsonMapper.ToObject(payResultJson);
            JsonData resultJson = resultJsonData["alipay_trade_pay_response"];
            string code = (string)resultJson["code"];
            string msg = (string)resultJson["msg"];
            if (code == "10000" && msg == "Success")
            {
                iniHelper.IniWriteValue("interfaceResult", "code", "0");
                iniHelper.IniWriteValue("interfaceResult", "message", "操作成功！");
                iniHelper.IniWriteValue("interfaceResult", "order_no", (string)resultJson["out_trade_no"]);
                iniHelper.IniWriteValue("interfaceResult", "open_id", (string)resultJson["open_id"]);
                iniHelper.IniWriteValue("interfaceResult", "transact_id", (string)resultJson["trade_no"]);
                iniHelper.IniWriteValue("interfaceResult", "buyer_info", (string)resultJson["buyer_user_id"]+","+ (string)resultJson["buyer_logon_id"]);
                if (Program.erpHandle != IntPtr.Zero)
                    Utility.SendMessage(Program.erpHandle, (uint)Program.NOTIFY_MESSAGE, 0, 0);
                isRuning = false;
                Application.ExitThread();
                Application.Exit();
            }
            else
            {
                iniHelper.IniWriteValue("interfaceResult", "code", "-"+ (string)resultJson["code"]);
                iniHelper.IniWriteValue("interfaceResult", "message", (string)resultJson["sub_msg"]);
                iniHelper.IniWriteValue("interfaceResult", "order_no", (string)resultJson["out_trade_no"]);
                if (Program.erpHandle != IntPtr.Zero)
                    Utility.SendMessage(Program.erpHandle, (uint)Program.NOTIFY_MESSAGE, 0, 0);
                isRuning = false;
                Application.ExitThread();
                Application.Exit();
            }
        }
        private AlipayTradePayContentBuilder BuildPayContent(string barcode)
        {
            //線上聯調時，請輸入真實的外部訂單號。
            string out_trade_no = GuidTo16String();
            //掃碼槍掃描到的用戶手機錢包中的付款條碼
            AlipayTradePayContentBuilder builder = new AlipayTradePayContentBuilder();
            builder.out_trade_no = out_trade_no;
            builder.scene = "bar_code";
            builder.auth_code = barcode;
            builder.total_amount = paymentRow.ItemDataRow[2].ToString();
            builder.discountable_amount = paymentRow.ItemDataRow[2].ToString();
            builder.undiscountable_amount = "0";
            builder.operator_id = "alipay_mayun";
            builder.subject = string.Format("{0}消費", StoreName);
            builder.timeout_express = "2m";
            builder.body = "訂單描述";
            builder.store_id = string.Format("{0}消費", StoreName);    //很重要的參數，可以用作之后的營銷     
            builder.seller_id = Config.pid;       //可以是具體的收款賬號。
            //傳入商品信息詳情
            List<GoodsInfo> gList = new List<GoodsInfo>();
            GoodsInfo goods = new GoodsInfo();
            goods.goods_id = "goods id";
            goods.goods_name = builder.subject;
            goods.price = builder.total_amount;
            goods.quantity = "1";
            gList.Add(goods);
            builder.goods_detail = gList;
            //擴展參數
            //系統商接入可以填此參數用作返佣
            //ExtendParams exParam = new ExtendParams();
            //exParam.sysServiceProviderId = Config.pid;
            //builder.extendParams = exParam;
            return builder;

        }
        /// <summary>
        /// 顧客主動掃描二維碼構建
        /// </summary>
        /// <returns></returns>
        private AlipayTradePrecreateContentBuilder BuildPrecreateContent()
        {
            //線上聯調時，請輸入真實的外部訂單號。
            string out_trade_no = GuidTo16String();
            AlipayTradePrecreateContentBuilder builder = new AlipayTradePrecreateContentBuilder();
            builder.out_trade_no = out_trade_no;
            builder.total_amount = paymentRow.ItemDataRow[2].ToString();
            builder.undiscountable_amount = "0";
            builder.operator_id = "alipay_mayun";
            builder.subject = "掃碼支付";
            builder.time_expire = System.DateTime.Now.AddHours(1).ToString("yyyy-MM-dd HH:mm:ss"); ;
            builder.body = "訂單描述";
            builder.store_id = string.Format("{0}消費", StoreName);    //很重要的參數，可以用作之后的營銷     
            builder.seller_id = Config.pid; //可以是具體的收款賬號。
            //傳入商品信息詳情
            List<GoodsInfo> gList = new List<GoodsInfo>();
            GoodsInfo goods = new GoodsInfo();
            goods.goods_id = "goods id";
            goods.goods_name = "goods name";
            goods.price = builder.total_amount;
            goods.quantity = "1";
            gList.Add(goods);
            builder.goods_detail = gList;
            //擴展參數
            //系統商接入可以填此參數用作返佣
            //ExtendParams exParam = new ExtendParams();
            //exParam.sysServiceProviderId = "20880000000000";
            //builder.extendParams = exParam;
            return builder;
        }

        /// <summary>
        /// 請添加支付成功后的處理
        /// </summary>
        private string DoSuccessProcess(AlipayF2FPayResult payResult)
        {
            Com.DataCool.DotNetExpand.LogHelper.Info("支付成功");
            result = payResult.response.Body;
            return result;
        }

        private string DoFailedProcess(AlipayF2FPayResult payResult)
        {
            //請添加支付失敗后的處理
            Com.DataCool.DotNetExpand.LogHelper.Error("支付失敗");
            result = payResult.response.Body;
            return result;
        }

        /// <summary>  
        /// 根據GUID獲取16位的唯一字符串  
        /// </summary>  
        /// <param name=\"guid\"></param>  
        /// <returns></returns>  
        public static string GuidTo16String()
        {
            long i = 1;
            foreach (byte b in Guid.NewGuid().ToByteArray())
                i *= ((int)b + 1);

            return string.Format("{0:x}", i - DateTime.Now.Ticks);
        }

        /// <summary>
        ///退款請求消息報文構建
        /// </summary>
        /// <param name="trade_no"></param>
        /// <param name="request_no"></param>
        /// <returns></returns>
        private AlipayTradeRefundContentBuilder BuildContent(string trade_no, string request_no)
        {
            AlipayTradeRefundContentBuilder builder = new AlipayTradeRefundContentBuilder();
            //商戶訂單號
            builder.out_trade_no = trade_no;
            //交易號——退款請求單號保持唯一性。
            builder.out_request_no = request_no;
            //退款金額
            builder.refund_amount = paymentRow.ItemDataRow[2].ToString();
            builder.refund_reason = "銷售退貨";
            return builder;
        }

        #endregion