Exemple #1
0
        /**
        *
        * 关闭订单
        * @param WxPayData inputObj 提交给关闭订单API的参数
        * @param int timeOut 接口超时时间
        * @throws WxPayException
        * @return 成功时返回,其他抛异常
        */
        public static WxPayData CloseOrder(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/closeorder";
            //检测必填参数
            if(!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("关闭订单接口中,out_trade_no必填!");
            }

            inputObj.SetValue("appid",WxPayConfig.APPID);//公众账号ID
            inputObj.SetValue("mch_id",WxPayConfig.MCHID);//商户号
            inputObj.SetValue("nonce_str",GenerateNonceStr());//随机字符串
            inputObj.SetValue("sign",inputObj.MakeSign());//签名
            string xml = inputObj.ToXml();

            var start = DateTime.Now;//请求开始时间

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

            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;
        }
Exemple #2
0
        /**
        * 下载对账单
        * @param WxPayData inputObj 提交给下载对账单API的参数
        * @param int timeOut 接口超时时间
        * @throws WxPayException
        * @return 成功时返回,其他抛异常
        */
        public static WxPayData DownloadBill(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/downloadbill";
            //检测必填参数
            if (!inputObj.IsSet("bill_date"))
            {
                throw new WxPayException("对账单接口中,缺少必填参数bill_date!");
            }

            inputObj.SetValue("appid", WxPayConfig.APPID);//公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商户号
            inputObj.SetValue("nonce_str", GenerateNonceStr());//随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign());//签名

            string xml = inputObj.ToXml();

            Log.Debug("WxPayApi", "DownloadBill request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口以提交数据到API
            Log.Debug("WxPayApi", "DownloadBill result : " + response);

            WxPayData result = new WxPayData();
            //若接口调用失败会返回xml格式的结果
            if (response.Substring(0, 5) == "<xml>")
            {
                result.FromXml(response);
            }
            //接口调用成功则返回非xml格式的数据
            else
                result.SetValue("result", response);

            return result;
        }
Exemple #3
0
        /// <summary>
        /// 接收从微信支付后台发送过来的数据并验证签名
        /// </summary>
        /// <returns>微信支付后台返回的数据</returns>
        public WxPayData GetNotifyData()
        {
            //接收从微信后台POST过来的数据
            System.IO.Stream s = page.Request.InputStream;
            int count = 0;
            byte[] buffer = new byte[1024];
            StringBuilder 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();

            Log.Info(this.GetType().ToString(), "Receive data from WeChat : " + builder.ToString());

            //转换数据格式并验证签名
            WxPayData data = new WxPayData();
            try
            {
                data.FromXml(builder.ToString());
            }
            catch(WxPayException ex)
            {
                //若签名错误,则立即返回结果给微信支付后台
                WxPayData res = new WxPayData();
                res.SetValue("return_code", "FAIL");
                res.SetValue("return_msg", ex.Message);
                Log.Error(this.GetType().ToString(), "Sign check error : " + res.ToXml());
                page.Response.Write(res.ToXml());
                page.Response.End();
            }

            Log.Info(this.GetType().ToString(), "Check sign success");
            return data;
        }
Exemple #4
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", IPAddress.Any);//WxPayConfig.IP);//终端ip
            string nonceStr = GenerateNonceStr();
            inputObj.SetValue("nonce_str", nonceStr);//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);
            //result.SetValue("nonce_str", nonceStr);

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

            return result;
        }
Exemple #5
0
        /**
        *
        * 转换短链接
        * 该接口主要用于扫码原生支付模式一中的二维码链接转成短链接(weixin://wxpay/s/XXXXXX),
        * 减小二维码数据量,提升扫描速度和精确度。
        * @param WxPayData inputObj 提交给转换短连接API的参数
        * @param int timeOut 接口超时时间
        * @throws WxPayException
        * @return 成功时返回,其他抛异常
        */
        public static WxPayData ShortUrl(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/tools/shorturl";
            //检测必填参数
            if(!inputObj.IsSet("long_url"))
            {
                throw new WxPayException("需要转换的URL,签名用原串,传输需URL encode!");
            }

            inputObj.SetValue("appid",WxPayConfig.APPID);//公众账号ID
            inputObj.SetValue("mch_id",WxPayConfig.MCHID);//商户号
            inputObj.SetValue("nonce_str",GenerateNonceStr());//随机字符串
            inputObj.SetValue("sign",inputObj.MakeSign());//签名
            string xml = inputObj.ToXml();

            var start = DateTime.Now;//请求开始时间

            Log.Debug("WxPayApi", "ShortUrl request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);
            Log.Debug("WxPayApi", "ShortUrl 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;
        }
Exemple #6
0
        /**
        *
        * 撤销订单API接口
        * @param WxPayData inputObj 提交给撤销订单API接口的参数,out_trade_no和transaction_id必填一个
        * @param int timeOut 接口超时时间
        * @throws WxPayException
        * @return 成功时返回API调用结果,其他抛异常
        */
        public static WxPayData Reverse(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/secapi/pay/reverse";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
            {
                throw new WxPayException("撤销订单API接口中,参数out_trade_no和transaction_id必须填写一个!");
            }

            inputObj.SetValue("appid", WxPayConfig.APPID);//公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商户号
            inputObj.SetValue("nonce_str", GenerateNonceStr());//随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign());//签名
            string xml = inputObj.ToXml();

            var start = DateTime.Now;//请求开始时间

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

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

            Log.Debug("WxPayApi", "Reverse 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;
        }
Exemple #7
0
        /**
        *
        * 测速上报接口实现
        * @param WxPayData inputObj 提交给测速上报接口的参数
        * @param int timeOut 测速上报接口超时时间
        * @throws WxPayException
        * @return 成功时返回测速上报接口返回的结果,其他抛异常
        */
        public static WxPayData Report(WxPayData inputObj, int timeOut = 1)
        {
            string url = "https://api.mch.weixin.qq.com/payitil/report";
            //检测必填参数
            if(!inputObj.IsSet("interface_url"))
            {
                throw new WxPayException("接口URL,缺少必填参数interface_url!");
            }
            if(!inputObj.IsSet("return_code"))
            {
                throw new WxPayException("返回状态码,缺少必填参数return_code!");
            }
            if(!inputObj.IsSet("result_code"))
            {
                throw new WxPayException("业务结果,缺少必填参数result_code!");
            }
            if(!inputObj.IsSet("user_ip"))
            {
                throw new WxPayException("访问接口IP,缺少必填参数user_ip!");
            }
            if(!inputObj.IsSet("execute_time_"))
            {
                throw new WxPayException("接口耗时,缺少必填参数execute_time_!");
            }

            inputObj.SetValue("appid",WxPayConfig.APPID);//公众账号ID
            inputObj.SetValue("mch_id",WxPayConfig.MCHID);//商户号
            inputObj.SetValue("user_ip",WxPayConfig.IP);//终端ip
            inputObj.SetValue("time",DateTime.Now.ToString("yyyyMMddHHmmss"));//商户上报时间
            inputObj.SetValue("nonce_str",GenerateNonceStr());//随机字符串
            inputObj.SetValue("sign",inputObj.MakeSign());//签名
            string xml = inputObj.ToXml();

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

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

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

            WxPayData result = new WxPayData();
            result.FromXml(response);
            return result;
        }
Exemple #8
0
        /**
        *
        * 查询退款
        * 提交退款申请后,通过该接口查询退款状态。退款有一定延时,
        * 用零钱支付的退款20分钟内到账,银行卡支付的退款3个工作日后重新查询退款状态。
        * out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个
        * @param WxPayData inputObj 提交给查询退款API的参数
        * @param int timeOut 接口超时时间
        * @throws WxPayException
        * @return 成功时返回,其他抛异常
        */
        public static WxPayData RefundQuery(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/pay/refundquery";
            //检测必填参数
            if(!inputObj.IsSet("out_refund_no") && !inputObj.IsSet("out_trade_no") &&
                !inputObj.IsSet("transaction_id") && !inputObj.IsSet("refund_id"))
            {
                throw new WxPayException("退款查询接口中,out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个!");
            }

            inputObj.SetValue("appid",WxPayConfig.APPID);//公众账号ID
            inputObj.SetValue("mch_id",WxPayConfig.MCHID);//商户号
            inputObj.SetValue("nonce_str",GenerateNonceStr());//随机字符串
            inputObj.SetValue("sign",inputObj.MakeSign());//签名

            string xml = inputObj.ToXml();

            var start = DateTime.Now;//请求开始时间

            Log.Debug("WxPayApi", "RefundQuery request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口以提交数据到API
            Log.Debug("WxPayApi", "RefundQuery response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end-start).TotalMilliseconds);//获得接口耗时

            //将xml格式的结果转换为对象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response);

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

            return result;
        }
Exemple #9
0
        /**
        *
        * 申请退款
        * @param WxPayData inputObj 提交给申请退款API的参数
        * @param int timeOut 超时时间
        * @throws WxPayException
        * @return 成功时返回接口调用结果,其他抛异常
        */
        public static WxPayData Refund(WxPayData inputObj, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
            //检测必填参数
            if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
            {
                throw new WxPayException("退款申请接口中,out_trade_no、transaction_id至少填一个!");
            }
            else if (!inputObj.IsSet("out_refund_no"))
            {
                throw new WxPayException("退款申请接口中,缺少必填参数out_refund_no!");
            }
            else if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("退款申请接口中,缺少必填参数total_fee!");
            }
            else if (!inputObj.IsSet("refund_fee"))
            {
                throw new WxPayException("退款申请接口中,缺少必填参数refund_fee!");
            }
            else if (!inputObj.IsSet("op_user_id"))
            {
                throw new WxPayException("退款申请接口中,缺少必填参数op_user_id!");
            }

            inputObj.SetValue("appid", WxPayConfig.APPID);//公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商户号
            inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", ""));//随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign());//签名

            string xml = inputObj.ToXml();
            var start = DateTime.Now;

            Log.Debug("WxPayApi", "Refund request : " + xml);
            string response = HttpService.Post(xml, url, true, timeOut);//调用HTTP通信接口提交数据到API
            Log.Debug("WxPayApi", "Refund response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);//获得接口耗时

            //将xml格式的结果转换为对象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response);

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

            return result;
        }
Exemple #10
0
        /**
        * 提交被扫支付API
        * 收银员使用扫码设备读取微信用户刷卡授权码以后,二维码或条码信息传送至商户收银台,
        * 由商户收银台或者商户后台调用该接口发起支付。
        * @param WxPayData inputObj 提交给被扫支付API的参数
        * @param int timeOut 超时时间
        * @throws WxPayException
        * @return 成功时返回调用结果,其他抛异常
        */
        public static WxPayData Micropay(WxPayData inputObj, int timeOut = 10)
        {
            string url = "https://api.mch.weixin.qq.com/pay/micropay";
            //检测必填参数
            if (!inputObj.IsSet("body"))
            {
                throw new WxPayException("提交被扫支付API接口中,缺少必填参数body!");
            }
            else if (!inputObj.IsSet("out_trade_no"))
            {
                throw new WxPayException("提交被扫支付API接口中,缺少必填参数out_trade_no!");
            }
            else if (!inputObj.IsSet("total_fee"))
            {
                throw new WxPayException("提交被扫支付API接口中,缺少必填参数total_fee!");
            }
            else if (!inputObj.IsSet("auth_code"))
            {
                throw new WxPayException("提交被扫支付API接口中,缺少必填参数auth_code!");
            }

            inputObj.SetValue("spbill_create_ip", WxPayConfig.IP);//终端ip
            inputObj.SetValue("appid", WxPayConfig.APPID);//公众账号ID
            inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商户号
            inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", ""));//随机字符串
            inputObj.SetValue("sign", inputObj.MakeSign());//签名
            string xml = inputObj.ToXml();

            var start = DateTime.Now;//请求开始时间

            Log.Debug("WxPayApi", "MicroPay request : " + xml);
            string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口以提交数据到API
            Log.Debug("WxPayApi", "MicroPay response : " + response);

            var end = DateTime.Now;
            int timeCost = (int)((end - start).TotalMilliseconds);//获得接口耗时

            //将xml格式的结果转换为对象以返回
            WxPayData result = new WxPayData();
            result.FromXml(response);

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

            return result;
        }