示例#1
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", inputObj.Config.GetAppID());          //公众账号ID
            inputObj.SetValue("mch_id", inputObj.Config.GetMchID());         //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());                  //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, inputObj.Config);

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

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

            WxPayData result = new WxPayData(inputObj.Config);

            result.FromXml(response);

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

            return(result);
        }
示例#2
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(string interface_url, int timeCost, WxPayData inputObj)
        {
            //如果不需要进行上报
            if (inputObj.Config.GetReportLevel() == 0)
            {
                return;
            }

            //如果仅失败上报
            if (inputObj.Config.GetReportLevel() == 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(inputObj.Config);

            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
            }
        }
示例#3
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") && !inputObj.IsSet("sub_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", inputObj.Config.GetNotifyUrl());//异步通知url
            }

            inputObj.SetValue("appid", inputObj.Config.GetAppID());          //公众账号ID
            inputObj.SetValue("mch_id", inputObj.Config.GetMchID());         //商户号
            inputObj.SetValue("spbill_create_ip", inputObj.Config.GetIp());  //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());
            string xml = inputObj.ToXml();

            var start = DateTime.Now;

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

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

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

            WxPayData result = new WxPayData(inputObj.Config);

            result.FromXml(response);

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

            return(result);
        }
示例#4
0
        /// <summary>
        /// 处理支付结果通知
        /// </summary>
        protected NotifyProcessResult HandlePayNotify(HttpContext httpContext, IOrderProcessor orderProcessor)
        {
            //通知参数解析
            var notifyData = Notify.GetNotifyData(httpContext.Request, WxPayConfig, out var error);
            var handRes    = new NotifyProcessResult
            {
                ErrorMsg      = error,
                TransactionId = notifyData.GetValueStr("out_trade_no"),
                GatewayTranId = notifyData.GetValueStr("transaction_id")
            };

            if (error.NotNull())
            {
                return(handRes);
            }

            //回复结果
            var             replyRes = new WxPayData(WxPayConfig);
            Action <string> FailRes  = msg =>
            {
                replyRes.SetValue("return_code", "FAIL");
                replyRes.SetValue("return_msg", msg);
                handRes.ErrorMsg = msg;
                //handRes.ResultType = PayProcessResType.Error;
            };

            //检查支付结果中transaction_id是否存在
            if (handRes.GatewayTranId.NotNull() && notifyData.GetValueStr("result_code") == "SUCCESS")
            {
                //--发起订单查询,判断订单真实性
                if (QueryOrderSuccess(handRes.GatewayTranId))
                {
                    //订单处理逻辑
                    var orderHdRes = orderProcessor.OnOrderPaid(new OrderProcessPara
                    {
                        TransactionId = handRes.TransactionId.ToLong(),
                        GatewayTranId = handRes.GatewayTranId
                    });
                    if (orderHdRes.IsSuccess())
                    {
                        replyRes.SetValue("return_code", "SUCCESS");
                        replyRes.SetValue("return_msg", "OK");
                        httpContext.Response.WriteAsync(replyRes.ToXml());
                        //httpContext.Response.End();

                        LogService.DebugFormat("Wxpay process notify success:{0}", replyRes.ToXml());
                        //handRes.ResultType = PayProcessResType.PaymentSuccess;
                        return(handRes); //---成功直接返回
                    }

                    //订单处理失败返回非success,网关将持续通知
                    FailRes("订单支付处理失败: " + orderHdRes.ErrorMsg);
                }
                else //订单查询失败
                {
                    FailRes("订单查询失败");
                }
            }
            else
            {
                //若transaction_id不存在,则立即返回结果给微信支付后台
                FailRes("支付结果中微信订单号不存在");
            }

            //返回失败结果给微信支付后台
            httpContext.Response.WriteAsync(replyRes.ToXml());
            //httpContext.Response.End();

            LogService.ErrorFormat("Wxpay process notify failure:{0}", replyRes.ToXml());
            return(handRes);
        }
示例#5
0
 /// <summary>
 /// 判断调用结果是否成功
 /// </summary>
 internal bool IsResultSuccess(WxPayData result)
 {
     return(result.GetValueStr("return_code") == "SUCCESS" && result.GetValueStr("result_code") == "SUCCESS");
 }
示例#6
0
        /// <summary>
        /// 检查并设置统一下单参数
        /// </summary>
        internal string CheckAndSetRequestPara(PaymentContext context, string tradeType, out WxPayData data)
        {
            data = null;
            if (string.IsNullOrEmpty(context?.TransactionId) || string.IsNullOrEmpty(context.Title))
            {
                return("支付信息为空");
            }

            //交易类型:JSAPI,NATIVE,APP等
            if (tradeType == Trade_JSAPI)
            {
                if (context[PayContextPara.UserId] == null && context[PayContextPara.SubOpenId] == null)
                {
                    return("缺少微信用户OpenId参数");
                }
            }
            else if (tradeType == Trade_NATIVE)
            {
                if (context[PayContextPara.ProductId] == null)
                {
                    return("缺少商品Id参数");
                }
            }

            //支付参数设置
            data = new WxPayData(WxPayConfig);
            data.SetValue("out_trade_no", context.TransactionId);                           //商户系统订单号,同一个商户号下唯一。
            data.SetValue("total_fee", (int)(context.TotalFee * 100));                      //总金额: 分
            data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));           //交易起始时间
            data.SetValue("time_expire", context.PayExpireTime.ToString("yyyyMMddHHmmss")); //结束时间,失效时间间隔必须大于5分钟
            data.SetValue("trade_type", tradeType);
            data.SetValue("body", context.Title);                                           //商品描述
            //data.SetValue("attach", "Pay="); //附加数据,在查询API和支付通知中原样返回,可作为自定义参数使用。
            data.Set("product_id", context[PayContextPara.ProductId]);                      //trade_type=NATIVE时(即扫码支付),此参数必传
            data.Set("openid", context[PayContextPara.UserId]);                             //trade_type=JSAPI时(即公众号支付),此参数必传
            data.Set("sub_openid", context[PayContextPara.SubOpenId]);                      //用户在子商户下的唯一标识。openid和sub_openid可以选传其中之一,如果选择传sub_openid,则必须传sub_appid

            //服务商模式,设置子商户
            if (!string.IsNullOrEmpty(PayConfig.SubMerAccount))
            {
                data.SetValue("sub_mch_id", PayConfig.SubMerAccount);
                data.Set("sub_appid", PayConfig.SubAppId); //如果传了sub_openid,则必须传sub_appid
            }

            return(null);
        }