Exemplo n.º 1
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(WxPayConfig wxPayConfig, 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_type", WxPayData.SIGN_TYPE_HMAC_SHA256);            //签名类型
            inputObj.SetValue("sign", inputObj.MakeSign(wxPayConfig));                  //签名
            string xml = inputObj.ToXml();

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

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

            WxPayLog.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(wxPayConfig, response);

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

            return(result);
        }
Exemplo n.º 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(WxPayConfig wxPayConfig, 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_type", WxPayData.SIGN_TYPE_HMAC_SHA256); //签名类型
            inputObj.SetValue("sign", inputObj.MakeSign(wxPayConfig));       //签名

            string xml = inputObj.ToXml();

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

            WxPayLog.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(wxPayConfig, response);
            }
            //接口调用成功则返回非xml格式的数据
            else
            {
                result.SetValue("result", response);
            }

            return(result);
        }
Exemplo n.º 3
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(WxPayConfig wxPayConfig, 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_type", WxPayData.SIGN_TYPE_HMAC_SHA256); //签名类型
            inputObj.SetValue("sign", inputObj.MakeSign(wxPayConfig));       //签名

            string xml = inputObj.ToXml();

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

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

            WxPayLog.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(wxPayConfig, response);

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

            return(result);
        }
Exemplo n.º 4
0
        /**
         * @将xml转为WxPayData对象并返回对象内部的数据
         * @param string 待转换的xml串
         * @return 经转换得到的Dictionary
         * @throws WxPayException
         */
        public SortedDictionary <string, object> FromXml(WxPayConfig wxPayConfig, string xml)
        {
            if (string.IsNullOrEmpty(xml))
            {
                WxPayLog.Error(this.GetType().ToString(), "将空的xml串转换为WxPayData不合法!");
                throw new WxPayException("将空的xml串转换为WxPayData不合法!");
            }


            XmlDocument xmlDoc = new XmlDocument();

            xmlDoc.XmlResolver = null;
            xmlDoc.LoadXml(xml);
            XmlNode     xmlNode = xmlDoc.FirstChild;//获取到根节点<xml>
            XmlNodeList nodes   = xmlNode.ChildNodes;

            foreach (XmlNode xn in nodes)
            {
                XmlElement xe = (XmlElement)xn;
                m_values[xe.Name] = xe.InnerText;//获取xml的键值对到WxPayData内部的数据中
            }

            try
            {
                //2015-06-29 错误是没有签名
                if (!m_values["return_code"].Equals("SUCCESS"))
                {
                    return(m_values);
                }
                CheckSign(wxPayConfig, SIGN_TYPE_HMAC_SHA256);//验证签名,不通过会抛异常
            }
            catch (WxPayException ex)
            {
                throw new WxPayException(ex.Message);
            }

            return(m_values);
        }
Exemplo n.º 5
0
        /// <summary>
        /// https://pay.weixin.qq.com/wiki/doc/api/tools/mch_pay.php?chapter=14_3
        /// 查询企业支付
        /// </summary>
        /// <param name="partner_trade_no">商户订单号</param>
        /// <param name="timeOut"></param>
        /// <returns></returns>
        /// <exception cref="WxPayException"></exception>
        public static WxPayData MchPayGetTransfer(WxPayConfig wxPayConfig, string partner_trade_no, int timeOut = 6)
        {
            string url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/gettransferinfo";

            //检测必填参数
            if (string.IsNullOrEmpty(partner_trade_no))
            {
                throw new WxPayException("缺少必填参数partner_trade_no!");
            }

            WxPayData inputObj = new WxPayData();

            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
            //签名
            inputObj.SetValue("sign", inputObj.MakeSign(wxPayConfig, WxPayData.SIGN_TYPE_MD5));
            string xml = inputObj.ToXml();

            var start = DateTime.Now;

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

            WxPayLog.Debug("WxPayApi", "MchPayTransfers response : " + response);

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

            WxPayData result = new WxPayData();

            result.FromXml(wxPayConfig, response);

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

            return(result);
        }
Exemplo n.º 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(WxPayConfig wxPayConfig, 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_type", WxPayData.SIGN_TYPE_HMAC_SHA256); //签名类型
            inputObj.SetValue("sign", inputObj.MakeSign(wxPayConfig));       //签名
            string xml = inputObj.ToXml();

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

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

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

            WxPayLog.Debug("WxPayApi", "Reverse response : " + response);

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

            WxPayData result = new WxPayData();

            result.FromXml(wxPayConfig, response);

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

            return(result);
        }
Exemplo n.º 7
0
        /**
         *
         * 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(WxPayConfig wxPayConfig, string interface_url, int timeCost,
                                           WxPayData inputObj)
        {
            //如果不需要进行上报
            if (wxPayConfig.ReportLevel == 0)
            {
                return;
            }

            //如果仅失败上报
            if (wxPayConfig.ReportLevel == 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(wxPayConfig, data);
            }
            catch (WxPayException)
            {
                //不做任何处理
            }
        }
Exemplo n.º 8
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(WxPayConfig wxPayConfig, 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.NotifyUrl); //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
            inputObj.SetValue("sign_type", WxPayData.SIGN_TYPE_HMAC_SHA256); //签名类型

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

            var start = DateTime.Now;

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

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

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

            WxPayData result = new WxPayData();

            result.FromXml(wxPayConfig, response);

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

            return(result);
        }
Exemplo n.º 9
0
        public static string Post(WxPayConfig wxPayConfig, string xml, string url, bool isUseCert, int timeout)
        {
            System.GC.Collect(); //垃圾回收,回收没有正常关闭的http连接

            string result = "";  //返回结果

            HttpWebRequest  request   = null;
            HttpWebResponse response  = null;
            Stream          reqStream = null;

            try
            {
                //设置最大连接数
                ServicePointManager.DefaultConnectionLimit = 200;
                //设置https验证方式
                if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
                {
                    ServicePointManager.ServerCertificateValidationCallback =
                        new RemoteCertificateValidationCallback(CheckValidationResult);
                }

                /***************************************************************
                 * 下面设置HttpWebRequest的相关属性
                 * ************************************************************/
                request           = (HttpWebRequest)WebRequest.Create(url);
                request.UserAgent = USER_AGENT;
                request.Method    = "POST";
                request.Timeout   = timeout * 1000;

                //设置代理服务器
                //WebProxy proxy = new WebProxy();                          //定义一个网关对象
                //proxy.Address = new Uri(WxPayConfig.PROXY_URL);              //网关服务器端口:端口
                //request.Proxy = proxy;

                //设置POST的数据类型和长度
                request.ContentType = "text/xml";
                byte[] data = System.Text.Encoding.UTF8.GetBytes(xml);
                request.ContentLength = data.Length;

                //是否使用证书
                if (isUseCert)
                {
                    //string path =  HttpContext.Current.Request.PhysicalApplicationPath;
                    X509Certificate2 cert = new X509Certificate2(wxPayConfig.SSlCertPath, wxPayConfig.SSlCertPassword);
                    request.ClientCertificates.Add(cert);
                    WxPayLog.Debug("WxPayApi", "PostXml used cert");
                }

                //往服务器写入数据
                reqStream = request.GetRequestStream();
                reqStream.Write(data, 0, data.Length);
                reqStream.Close();

                //获取服务端返回
                response = (HttpWebResponse)request.GetResponse();

                //获取服务端返回数据
                StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
                result = sr.ReadToEnd().Trim();
                sr.Close();
            }
            catch (System.Threading.ThreadAbortException e)
            {
                WxPayLog.Error("HttpService", "Thread - caught ThreadAbortException - resetting.");
                WxPayLog.Error("Exception message: {0}", e.Message);
                System.Threading.Thread.ResetAbort();
            }
            catch (WebException e)
            {
                WxPayLog.Error("HttpService", e.ToString());
                if (e.Status == WebExceptionStatus.ProtocolError)
                {
                    WxPayLog.Error("HttpService", "StatusCode : " + ((HttpWebResponse)e.Response).StatusCode);
                    WxPayLog.Error("HttpService", "StatusDescription : " + ((HttpWebResponse)e.Response).StatusDescription);
                }
                throw new WxPayException(e.ToString());
            }
            catch (Exception e)
            {
                WxPayLog.Error("HttpService", e.ToString());
                throw new WxPayException(e.ToString());
            }
            finally
            {
                //关闭连接和流
                if (response != null)
                {
                    response.Close();
                }
                if (request != null)
                {
                    request.Abort();
                }
            }
            return(result);
        }
Exemplo n.º 10
0
 /**
  * @生成签名,详见签名生成算法
  * @return 签名, sign字段不参加签名 SHA256
  */
 public string MakeSign(WxPayConfig wxPayConfig)
 {
     return(MakeSign(wxPayConfig, SIGN_TYPE_HMAC_SHA256));
 }