/// <summary>
/// 改签退款
/// </summary>
/// <param name="dicPar"></param>
public void Refund(Dictionary <string, object> dicPar)
{
List <string> pra = new List <string>()
{
"GUID", "refund_fee", "orderno"
};
//检测方法需要的参数
if (!CheckActionParameters(dicPar, pra))
{
return;
}
var refund_fee = dicPar["refund_fee"].ToString(); //退款金额 如果空，则为退所有
var orderno = dicPar["orderno"].ToString();
WxPayData data = new WxPayData();
var sql = "SELECT money,transaction_id,out_trade_no FROM dbo.Wx_Pay WHERE out_trade_no=(SELECT out_trade_no FROM dbo.WX_orderdetails WHERE orderno='" + orderno + "')";
var orderInfo = SQL.SQLTool.ExecuteDataTable(sql);
if (orderInfo.Rows.Count > 0) //如果数据库返回了数据才进行退款
{
var total_fee = Convert.ToString(orderInfo.Rows[0]["money"]); //
if (refund_fee == "0")
{
refund_fee = total_fee;
}
var transaction_id = Convert.ToString(orderInfo.Rows[0]["transaction_id"]);
var out_trade_no = Convert.ToString(orderInfo.Rows[0]["out_trade_no"]);
if (!string.IsNullOrEmpty(transaction_id))//微信订单号存在的条件下，则已微信订单号为准
{
data.SetValue("transaction_id", transaction_id);
}
else//微信订单号不存在，才根据商户订单号去退款
{
data.SetValue("out_trade_no", out_trade_no);
}
// SetParam.SetParams(stocode);
var out_refund_no = WxPayApi.GenerateOutTradeNo(); //退款单号
data.SetValue("total_fee", int.Parse(total_fee)); //订单总金额
data.SetValue("refund_fee", int.Parse(refund_fee)); //退款金额
data.SetValue("out_refund_no", out_refund_no); //随机生成商户退款单号
data.SetValue("op_user_id", WxPayConfig.MCHID); //操作员，默认为商户号
WxPayData result = WxPayApi.Refund(data); //提交退款申请给API，接收返回数据
var pResult = result.ToPrintStr();
var v = pResult.Split('|');
var strWhere = string.Empty;
var result_code = string.Empty;
for (int i = 0; i < v.Count(); i++)
{
if (v[i].Contains("refund_id"))
{
strWhere += "refund_id='" + Convert.ToString(v[i].Split('=')[1]) + "',";
}
else if (v[i].Contains("result_code"))
{
result_code = Convert.ToString(v[i].Split('=')[1]);
strWhere += "result_code='" + result_code + "',";
}
else if (v[i].Contains("err_code_des"))
{
strWhere += "err_code_des='" + Convert.ToString(v[i].Split('=')[1]) + "',";
}
}
try
{
sql = "update WX_orderdetails SET " + strWhere + " out_refund_no='" + out_refund_no + "',status='7' WHERE orderno='" + Tools.SafeSql(orderno) + "'";
SQLTool.ExecuteScalar(sql);
ToCustomerJson("0", result_code);
}
catch (Exception ex)
{
ToCustomerJson("1", "退款失败");
}
}
else
{
ToCustomerJson("2", "未查询到该订单号的付款信息");
}
}
public string TestTransfer(int amount)
{
WxPayData wpd = Transfer.Run(amount, "你好雅心!", "okn8I0bp6xDylvYC9jlVwV9yGnFQ", ObjectId.GenerateNewId().ToString());
return(wpd.ToPrintStr());
}
/**
* 刷卡支付完整业务流程逻辑
* @param body 商品描述
* @param total_fee 总金额
* @param auth_code 支付授权码
* @throws WxPayException
* @return 刷卡支付结果
*/
public static string Run(string body, string total_fee, string auth_code, string device_info = "")
{
//Log.Info("MicroPay", "Micropay is processing...");
WxPayData data = new WxPayData();
data.SetValue("auth_code", auth_code); //授权码
data.SetValue("body", body); //商品描述
data.SetValue("total_fee", int.Parse(total_fee)); //总金额
data.SetValue("out_trade_no", WxPayApi.GenerateOutTradeNo()); //产生随机的商户订单号
data.SetValue("device_info", device_info);
WxPayData result = WxPayApi.Micropay(data, 10); //提交被扫支付，接收返回结果
//如果提交被扫支付接口调用失败，则抛异常
if (!result.IsSet("return_code") || result.GetValue("return_code").ToString() == "FAIL")
{
string returnMsg = result.IsSet("return_msg") ? result.GetValue("return_msg").ToString() : "";
//Log.Error("MicroPay", "Micropay API interface call failure, result : " + result.ToXml());
throw new WxPayException("Micropay API interface call failure, return_msg : " + returnMsg);
}
//签名验证
result.CheckSign();
//Log.Debug("MicroPay", "Micropay response check sign success");
//刷卡支付直接成功
if (result.GetValue("return_code").ToString() == "SUCCESS" &&
result.GetValue("result_code").ToString() == "SUCCESS")
{
//Log.Debug("MicroPay", "Micropay business success, result : " + result.ToXml());
return(result.ToPrintStr());
}
/******************************************************************
* 剩下的都是接口调用成功，业务失败的情况
* ****************************************************************/
//1）业务结果明确失败
if (result.GetValue("err_code").ToString() != "USERPAYING" &&
result.GetValue("err_code").ToString() != "SYSTEMERROR")
{
//Log.Error("MicroPay", "micropay API interface call success, business failure, result : " + result.ToXml());
return(result.ToPrintStr());
}
//2）不能确定是否失败，需查单
//用商户订单号去查单
string out_trade_no = data.GetValue("out_trade_no").ToString();
//确认支付是否成功,每隔一段时间查询一次订单，共查询10次
int queryTimes = 10; //查询次数计数器
while (queryTimes-- > 0)
{
int succResult = 0; //查询结果
WxPayData queryResult = Query(out_trade_no, out succResult);
//如果需要继续查询，则等待2s后继续
if (succResult == 2)
{
Thread.Sleep(2000);
continue;
}
//查询成功,返回订单查询接口返回的数据
else if (succResult == 1)
{
//Log.Debug("MicroPay", "Mircopay success, return order query result : " + queryResult.ToXml());
return(queryResult.ToPrintStr());
}
//订单交易失败，直接返回刷卡支付接口返回的结果，失败原因会在err_code中描述
else
{
//Log.Error("MicroPay", "Micropay failure, return micropay result : " + result.ToXml());
return(result.ToPrintStr());
}
}
//确认失败，则撤销订单
//Log.Error("MicroPay", "Micropay failure, Reverse order is processing...");
if (!Cancel(out_trade_no))
{
//Log.Error("MicroPay", "Reverse order failure");
throw new WxPayException("Reverse order failure！");
}
return(result.ToPrintStr());
}
/// <summary>
/// 刷卡支付完整业务流程逻辑
/// </summary>
/// <param name="body">商品描述</param>
/// <param name="total_fee">总金额</param>
/// <param name="auth_code">支付授权码</param>
/// <returns>刷卡支付结果</returns>
public static string Run(string body, string total_fee, string auth_code)
{
WxPayData data = new WxPayData();
data.SetValue("auth_code", auth_code); //授权码
data.SetValue("body", body); //商品描述
data.SetValue("total_fee", int.Parse(total_fee)); //总金额
data.SetValue("out_trade_no", CommonHelper.CreateOutTradeNo()); //产生随机的商户订单号
WxPayData result = WxPayAPI2.Micropay(data, 10); //提交被扫支付，接收返回结果
//如果提交被扫支付接口调用失败，则抛异常
if (!result.IsSet("return_code") || result.GetValue("return_code").ToString() == "FAIL")
{
string returnMsg = result.IsSet("return_msg") ? result.GetValue("return_msg").ToString() : "";
throw new WxPayException("Micropay API interface call failure, return_msg : " + returnMsg);
}
//签名验证
result.CheckSign();
//刷卡支付直接成功
if (result.GetValue("return_code").ToString() == "SUCCESS" &&
result.GetValue("result_code").ToString() == "SUCCESS")
{
return(result.ToPrintStr());
}
/******************************************************************
* 剩下的都是接口调用成功，业务失败的情况
* ****************************************************************/
//1）业务结果明确失败
if (result.GetValue("err_code").ToString() != "USERPAYING" &&
result.GetValue("err_code").ToString() != "SYSTEMERROR")
{
return(result.ToPrintStr());
}
//2）不能确定是否失败，需查单
//用商户订单号去查单
string out_trade_no = data.GetValue("out_trade_no").ToString();
//确认支付是否成功,每隔一段时间查询一次订单，共查询10次
int queryTimes = 10;//查询次数计数器
while (queryTimes-- > 0)
{
int succResult = 0;//查询结果
WxPayData queryResult = Query(out_trade_no, out succResult);
//如果需要继续查询，则等待2s后继续
if (succResult == 2)
{
Thread.Sleep(2000);
continue;
}
//查询成功,返回订单查询接口返回的数据
else if (succResult == 1)
{
return(queryResult.ToPrintStr());
}
//订单交易失败，直接返回刷卡支付接口返回的结果，失败原因会在err_code中描述
else
{
return(result.ToPrintStr());
}
}
if (!Cancel(out_trade_no))
{
throw new WxPayException("Reverse order failure！");
}
return(result.ToPrintStr());
}
public static string SendRequest(PayInfo pay, PayConfig config)
{
IDictionary <string, string> dictionary = new Dictionary <string, string>();
WxPayData wxPayData = new WxPayData();
wxPayData.SetValue("auth_code", pay.Attach);
wxPayData.SetValue("body", pay.OutTradeNo);
WxPayData wxPayData2 = wxPayData;
decimal totalFee = pay.TotalFee;
wxPayData2.SetValue("total_fee", int.Parse(totalFee.ToString()));
wxPayData.SetValue("out_trade_no", pay.OutTradeNo);
dictionary.Add("auth_code", pay.AuthCode);
dictionary.Add("body", pay.OutTradeNo);
IDictionary <string, string> dictionary2 = dictionary;
totalFee = pay.TotalFee;
dictionary2.Add("total_fee", totalFee.ToString());
dictionary.Add("out_trade_no", pay.OutTradeNo);
dictionary.Add("AppId", config.AppId);
dictionary.Add("AppSecret", config.AppSecret);
dictionary.Add("MchID", config.MchID);
dictionary.Add("Key", config.Key);
dictionary.Add("NOTIFY_URL", config.NOTIFY_URL);
WxPayData wxPayData3 = WxPayApi.Micropay(wxPayData, config, 10);
if (!wxPayData3.IsSet("return_code") || wxPayData3.GetValue("return_code").ToString() == "FAIL")
{
string msg = wxPayData3.IsSet("return_msg") ? wxPayData3.GetValue("return_msg").ToString() : "";
WxPayLog.writeLog(dictionary, "", HttpContext.Current.Request.Url.ToString(), msg, LogType.MicroPay);
}
wxPayData3.CheckSign(config.Key);
if (wxPayData3.GetValue("return_code").ToString() == "SUCCESS" && wxPayData3.GetValue("result_code").ToString() == "SUCCESS")
{
return(wxPayData3.ToPrintStr());
}
if (wxPayData3.GetValue("err_code").ToString() != "USERPAYING" && wxPayData3.GetValue("err_code").ToString() != "SYSTEMERROR")
{
return(wxPayData3.ToPrintStr());
}
string out_trade_no = wxPayData.GetValue("out_trade_no").ToString();
int num = 10;
while (num-- > 0)
{
int num3 = 0;
WxPayData wxPayData4 = MicroPay.Query(out_trade_no, config, out num3);
switch (num3)
{
case 2:
break;
case 1:
return(wxPayData4.ToPrintStr());
default:
return(wxPayData3.ToPrintStr());
}
Thread.Sleep(2000);
}
if (!MicroPay.Cancel(out_trade_no, config, 0))
{
WxPayLog.writeLog(dictionary, "", HttpContext.Current.Request.Url.ToString(), "支付失败并且撤销订单失败", LogType.MicroPay);
throw new WxPayException("Reverse order failure！");
}
return(wxPayData3.ToPrintStr());
}
