/**
* 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);
}
/**
*
* 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);
}
public override void ProcessNotify()
{
WxPayData notifyData = GetNotifyData();
//检查openid和product_id是否返回
if (!notifyData.IsSet("openid") || !notifyData.IsSet("product_id"))
{
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "回调数据异常");
Log.Info(this.GetType().ToString(), "The data WeChat post is error : " + res.ToXml());
page.Response.Write(res.ToXml());
page.Response.End();
}
//调统一下单接口，获得下单结果
string openid = notifyData.GetValue("openid").ToString();
string product_id = notifyData.GetValue("product_id").ToString();
WxPayData unifiedOrderResult = new WxPayData();
try
{
unifiedOrderResult = UnifiedOrder(openid, product_id);
}
catch (Exception ex)//若在调统一下单接口时抛异常，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", "统一下单失败");
Log.Error(this.GetType().ToString(), "UnifiedOrder failure : " + res.ToXml());
page.Response.Write(res.ToXml());
page.Response.End();
}
//若下单失败，则立即返回结果给微信支付后台
if (!unifiedOrderResult.IsSet("appid") || !unifiedOrderResult.IsSet("mch_id") || !unifiedOrderResult.IsSet("prepay_id"))
{
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "统一下单失败");
Log.Error(this.GetType().ToString(), "UnifiedOrder failure : " + res.ToXml());
page.Response.Write(res.ToXml());
page.Response.End();
}
//统一下单成功,则返回成功结果给微信支付后台
WxPayData data = new WxPayData();
data.SetValue("return_code", "SUCCESS");
data.SetValue("return_msg", "OK");
data.SetValue("appid", WxPayConfig.APPID);
data.SetValue("mch_id", WxPayConfig.MCHID);
data.SetValue("nonce_str", WxPayApi.GenerateNonceStr());
data.SetValue("prepay_id", unifiedOrderResult.GetValue("prepay_id"));
data.SetValue("result_code", "SUCCESS");
data.SetValue("err_code_des", "OK");
data.SetValue("sign", data.MakeSign());
Log.Info(this.GetType().ToString(), "UnifiedOrder success , send data to WeChat : " + data.ToXml());
page.Response.Write(data.ToXml());
page.Response.End();
}
public override void ProcessNotify()
{
WxPayData notifyData = GetNotifyData();
//检查支付结果中transaction_id是否存在
if (!notifyData.IsSet("transaction_id"))
{
//若transaction_id不存在，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", "支付结果中微信订单号不存在");
Log.Error(this.GetType().ToString(), "The Pay result is error : " + res.ToXml());
//page.Response.Write(res.ToXml());
//page.Response.End();
}
else
{
string transaction_id = notifyData.GetValue("transaction_id").ToString();
//查询订单，判断订单真实性
if (!QueryOrder(transaction_id))
////沙箱测试只能用out_trade_no
//if (notifyData.IsSet("out_trade_no") && !QueryOrderByout_trade_no(notifyData.GetValue("out_trade_no").ToString()))
{
//若订单查询失败，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", "订单查询失败");
Log.Error(this.GetType().ToString(), "Order query failure : " + res.ToXml());
//page.Response.Write(res.ToXml());
//page.Response.End();
}
//查询订单成功
else
{
Log.Debug(this.GetType().ToString(), "订单查询成功 ");
/************在这里加入商户自己的逻辑***********************************************************/
//attach：以逗号分开的订单Id字符串，与支付时提交的数据一致
if (notifyData.IsSet("attach"))
{
string attach = notifyData.GetValue("attach").ToString();
string[] orderIds = attach.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string orderId in orderIds)
{
var order = OrderBLL.Read(int.Parse(orderId));
if (order.Id > 0)
{
#region 正常流程 待付款--》待审核
if (order.OrderStatus == (int)OrderStatus.WaitPay)
{
order.PayKey = "WxPay";
order.PayName = "微信支付";
order.WxPayTradeNo = transaction_id;
//沙箱测试用out_trade_no
//order.WxPayTradeNo = notifyData.GetValue("out_trade_no").ToString();
order.OrderStatus = (int)OrderStatus.WaitCheck;
order.PayDate = RequestHelper.DateNow;
OrderBLL.Update(order);
#region 拼团订单付款：团长付款--开团+增加参团记录；成员付款--增加参团记录
if (order.IsActivity == (int)OrderKind.GroupBuy)
{
var orderDetail = OrderDetailBLL.ReadList(order.Id).FirstOrDefault() ?? new OrderDetailInfo();
if (orderDetail.Id > 0)
{
var product = ProductBLL.Read(orderDetail.ProductId);
//团长付款
if (order.FavorableActivityId <= 0)
{
//开团
int groupId = GroupBuyBLL.Add(new GroupBuyInfo
{
Leader = order.UserId,
ProductId = product.Id,
StartTime = DateTime.Now,
EndTime = DateTime.Now.AddDays(ShopConfig.ReadConfigInfo().GroupBuyDays),
Quantity = product.GroupQuantity,
//团购订单支付成功之后计数加1
SignCount = 1
});
//订单绑定团购Id
Dictionary <string, object> dict = new Dictionary <string, object>();
dict.Add("[FavorableActivityId]", groupId);
OrderBLL.UpdatePart("[Order]", dict, order.Id);
//增加参团记录
GroupSignBLL.Add(new GroupSignInfo
{
GroupId = groupId,
UserId = order.UserId,
OrderId = order.Id,
SignTime = DateTime.Now
});
}
else//参团者付款--放到参团者checkout
{
////增加参团记录
//GroupSignBLL.Add(new GroupSignInfo
//{
// GroupId = order.FavorableActivityId,
// UserId = order.UserId,
// OrderId = order.Id,
// SignTime = DateTime.Now
//});
////开团表signcount加1
//GroupBuyBLL.PlusSignCount(order.FavorableActivityId);
}
}
}
#endregion
#region 自提订单 生成提货码
//避免重复数据，一个订单对应一个提货码，提货码没有有效期，使用过后失效
if (order.SelfPick == 1 && PickUpCodeBLL.ReadByOrderId(order.Id).Id <= 0)
{
PickUpCodeInfo pkCode = new PickUpCodeInfo();
pkCode.OrderId = order.Id;
pkCode.Status = 0;
pkCode.PickCode = PickUpCodeBLL.CreatePickUpCode();
int pickCodeId = PickUpCodeBLL.Add(pkCode);
}
#endregion
#region 价订单
if (order.IsActivity == (int)OrderKind.Bargain)
{
BargainOrderBLL.HandleBargainOrderPay(order.FavorableActivityId);
}
#endregion
//发送订单支付成功通知
SendPayOrderMsg(order);
//增加操作记录
OrderActionInfo orderAction = new OrderActionInfo();
orderAction.OrderId = order.Id;
orderAction.OrderOperate = (int)OrderOperate.Pay;
orderAction.StartOrderStatus = (int)OrderStatus.WaitPay;
orderAction.EndOrderStatus = (int)OrderStatus.WaitCheck;
orderAction.Note = "客户微信在线支付";
orderAction.IP = ClientHelper.IP;
orderAction.Date = RequestHelper.DateNow;
orderAction.AdminID = 0;
orderAction.AdminName = string.Empty;
OrderActionBLL.Add(orderAction);
}
#endregion
#region 非正常流程 待付款超时已失效(未退款)--》待审核
if (order.OrderStatus == (int)OrderStatus.NoEffect && order.IsRefund == 0)
{
order.PayKey = "WxPay";
order.PayName = "微信支付";
order.WxPayTradeNo = transaction_id;
order.OrderStatus = (int)OrderStatus.WaitCheck;
order.PayDate = RequestHelper.DateNow;
OrderBLL.Update(order);
#region 拼团订单付款：团长付款--开团+增加参团记录；成员付款--增加参团记录
if (order.IsActivity == (int)OrderKind.GroupBuy)
{
var orderDetail = OrderDetailBLL.ReadList(order.Id).FirstOrDefault() ?? new OrderDetailInfo();
if (orderDetail.Id > 0)
{
var product = ProductBLL.Read(orderDetail.ProductId);
//团长付款
if (order.FavorableActivityId <= 0)
{
//开团
int groupId = GroupBuyBLL.Add(new GroupBuyInfo
{
Leader = order.UserId,
ProductId = product.Id,
StartTime = DateTime.Now,
EndTime = DateTime.Now.AddDays(ShopConfig.ReadConfigInfo().GroupBuyDays),
Quantity = product.GroupQuantity,
//团购订单支付成功之后计数加1
SignCount = 1
});
//订单绑定团购Id
Dictionary <string, object> dict = new Dictionary <string, object>();
dict.Add("[FavorableActivityId]", groupId);
OrderBLL.UpdatePart("[Order]", dict, order.Id);
//增加参团记录
GroupSignBLL.Add(new GroupSignInfo
{
GroupId = groupId,
UserId = order.UserId,
OrderId = order.Id,
SignTime = DateTime.Now
});
}
else//参团者付款--放到参团者checkout
{
////增加参团记录
//GroupSignBLL.Add(new GroupSignInfo
//{
// GroupId = order.FavorableActivityId,
// UserId = order.UserId,
// OrderId = order.Id,
// SignTime = DateTime.Now
//});
////开团表signcount加1
//GroupBuyBLL.PlusSignCount(order.FavorableActivityId);
}
}
}
#endregion
#region 自提订单 生成提货码
//避免重复数据，一个订单对应一个提货码，提货码没有有效期，使用过后失效
if (order.SelfPick == 1 && PickUpCodeBLL.ReadByOrderId(order.Id).Id <= 0)
{
PickUpCodeInfo pkCode = new PickUpCodeInfo();
pkCode.OrderId = order.Id;
pkCode.Status = 0;
pkCode.PickCode = PickUpCodeBLL.CreatePickUpCode();
int pickCodeId = PickUpCodeBLL.Add(pkCode);
}
#endregion
#region 价订单
if (order.IsActivity == (int)OrderKind.Bargain)
{
BargainOrderBLL.HandleBargainOrderPay(order.FavorableActivityId);
}
#endregion
#region 扣除支付积分
if (order.Point > 0)
{
//减少积分
UserAccountRecordInfo uarInfo = new UserAccountRecordInfo();
uarInfo.RecordType = (int)AccountRecordType.Point;
uarInfo.UserId = order.UserId;
uarInfo.UserName = order.UserName;
uarInfo.Note = "支付订单：" + order.OrderNumber;
uarInfo.Point = -order.Point;
uarInfo.Money = 0;
uarInfo.Date = DateTime.Now;
uarInfo.IP = ClientHelper.IP;
UserAccountRecordBLL.Add(uarInfo);
}
#endregion
#region 减少商品库存
ProductBLL.ChangeOrderCountByOrder(order.Id, ChangeAction.Plus);
#endregion
//发送订单支付成功通知
SendPayOrderMsg(order);
//增加操作记录
OrderActionInfo orderAction = new OrderActionInfo();
orderAction.OrderId = order.Id;
orderAction.OrderOperate = (int)OrderOperate.Pay;
orderAction.StartOrderStatus = (int)OrderStatus.WaitPay;
orderAction.EndOrderStatus = (int)OrderStatus.WaitCheck;
orderAction.Note = "客户微信在线支付";
orderAction.IP = ClientHelper.IP;
orderAction.Date = RequestHelper.DateNow;
orderAction.AdminID = 0;
orderAction.AdminName = string.Empty;
OrderActionBLL.Add(orderAction);
}
#endregion
//记录微信支付交易单号
if (order.OrderStatus == (int)OrderStatus.WaitCheck && string.IsNullOrEmpty(order.WxPayTradeNo))
{
order.WxPayTradeNo = transaction_id;
OrderBLL.Update(order);
}
notifyResult = true;
}
}
}
/************在这里加入商户自己的逻辑***********************************************************/
WxPayData res = new WxPayData();
res.SetValue("return_code", "SUCCESS");
res.SetValue("return_msg", "OK");
Log.Info(this.GetType().ToString(), "order query success : " + res.ToXml());
//page.Response.Write(res.ToXml());
//page.Response.End();
}
}
}
/**
*
* 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
}
}
/**
*
* 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);
}
