/// <summary>
/// 获取签名和参数
/// </summary>
/// <param name="openid"></param>
/// <param name="param"></param>
/// <returns></returns>
private string GetUnifiedOrderParam(string openid, Parameteres param)
{
//参与统一下单签名的参数，除最后的key外，已经按参数名ASCII码从小到大排序
//var unifiedorderSignParam = string.Format("appid={0}&body={1}&mch_id={2}&nonce_str={3}¬ify_url={4}&openid={5}&out_trade_no={6}&spbill_create_ip={7}&total_fee={8}&trade_type={9}&key={10}"
// , param.appid, param.body, param.mch_id, param.nonce, param.notify_url
// , openid, param.out_trade_no, param.spbill_create_ip, param.total_fee, param.trade_type, param.key);
var unifiedorderSignParam = string.Format("appid={0}&attach={11}&body={1}&mch_id={2}&nonce_str={3}¬ify_url={4}&openid={5}&out_trade_no={6}&spbill_create_ip={7}&total_fee={8}&trade_type={9}&key={10}"
, param.Appid, param.Body, param.Mch_id, param.Nonce, param.Notify_url
, openid, param.Out_trade_no, param.Spbill_create_ip, param.Total_fee, param.Trade_type, param.Key, param.Attach);
//MD5
var unifiedorderSign = MD5Encrypt(unifiedorderSignParam, new UTF8Encoding()).ToUpper();
//构造统一下单的请求参数
return(string.Format(@"<xml>
<appid>{0}</appid>
<attach>{11}</attach>
<body>{1}</body>
<mch_id>{2}</mch_id>
<nonce_str>{3}</nonce_str>
<notify_url>{4}</notify_url>
<openid>{5}</openid>
<out_trade_no>{6}</out_trade_no>
<spbill_create_ip>{7}</spbill_create_ip>
<total_fee>{8}</total_fee>
<trade_type>{9}</trade_type>
<sign>{10}</sign>
</xml>", param.Appid, param.Body, param.Mch_id, param.Nonce, param.Notify_url, openid
, param.Out_trade_no, param.Spbill_create_ip, param.Total_fee, param.Trade_type, unifiedorderSign, param.Attach));
}
//public new void Init(string id)
//{
// if (!string.IsNullOrWhiteSpace(id))
// {
// if (int.TryParse(id, out _rewardId))
// RaiseAllPropertiesChanged();
// }
//}
public override void Prepare(Parameteres parameter)
{
if (parameter != null)
{
_rewardId = parameter.RewardId;
RaiseAllPropertiesChanged();
}
}
private string pay(HttpContext context)
{
try
{
string openid = context.Request["openid"];
string ids = context.Request["ids"];
string quantity = context.Request["quantity"];
string macNum = ms.getMacNum(ids);
int biaoNum = ms.getMacBiao(macNum);
if (string.IsNullOrEmpty(ids) || string.IsNullOrEmpty(quantity))
{
return("必要参数为空");
}
string json = "{ids:\"" + ids + "\",quantity:\"" + quantity + "\"}";
int price = 1;
DataTable dt = ms.getDeposit();
if (dt != null)
{
price = Convert.ToInt32(dt.Rows[0]["biaoMoney"]) * biaoNum + Convert.ToInt32(dt.Rows[0]["gameMoney"]) * Convert.ToInt32(quantity);
}
ms.makeLog("pay()方法：biaoNum," + biaoNum + "macNum," + macNum);
Random rand = new Random();
int num = rand.Next(1000, 9999);
Parameteres param = new Parameteres();
param.Total_fee = price.ToString(); //总金额有问题
string orderno = DateTime.Now.ToString("yyyyMMddHHmmss") + num;
param.Out_trade_no = orderno;
param.Attach = json;
string canshu = GetUnifiedOrderParam(openid, param);
string payResXML = Helper.ordinaryPost("https://api.mch.weixin.qq.com/pay/unifiedorder", canshu);
var payRes = XDocument.Parse(payResXML);
var root = payRes.Element("xml");
//序列化相应参数返回给小程序
var res = GetPayRequestParam(root, param.Appid, param.Key);
string strJson = JsonConvert.SerializeObject(res);
return(strJson);
}
catch (Exception ex)
{
return(ex.ToString());
}
}
private string testRefund(HttpContext context)
{
try
{
string payNo = context.Request["orderno"];
Random rand = new Random();
int num = rand.Next(1000, 9999);
Parameteres param = new Parameteres();
string orderno = DateTime.Now.ToString("yyyyMMddHHmmss") + num;
Refund refund = new Refund();
refund.appid = "wxd6cf371dbe9f5906";
refund.key = "F56S456F4SD5F4S65F4AS65D4FS6D54F";
refund.mch_id = "1519238551";
refund.nonce_str = "5K8264ILTKCH16CQ2502SI8ZNMTM67VS"; //随机字符串
refund.out_refund_no = orderno; //退款单号随机生成
refund.out_trade_no = payNo; //支付单号
DataTable dt = ms.getDeposit();
int refundfee = 0;
if (dt != null)
{
refundfee = Convert.ToInt32(dt.Rows[0]["deposit"]);
}
int totalfee = ms.selectPayFee(payNo);
refund.refund_fee = totalfee.ToString();
refund.total_fee = totalfee.ToString();
refund.notify_url = "https://feibiao.ty-gz.com:8137/dist/Handler/refundNotify.ashx";
string strParam = getRefundParam(refund);
string payResXML = Helper.PostWebRequest("https://api.mch.weixin.qq.com/secapi/pay/refund", strParam);
//string certificatePath = ConfigurationManager.AppSettings["certificatePath"];
//return strParam;
var payRes = XDocument.Parse(payResXML);
var root = payRes.Element("xml");
//序列化相应参数返回给小程序
var res = GetPayRequestParam(root, refund.appid, refund.key);
string strJson = JsonConvert.SerializeObject(res);
return(strJson);
}
catch (Exception ex)
{
return(ex.ToString());
}
}
private string adminRefund(HttpContext context)
{
try
{
string payNo = context.Request["orderno"];
string payMoney = context.Request["payPrice"];
string refundMoney = context.Request["refundMoney"];
Random rand = new Random();
int num = rand.Next(1000, 9999);
Parameteres param = new Parameteres();
string orderno = DateTime.Now.ToString("yyyyMMddHHmmss") + num;
Refund refund = new Refund();
refund.appid = "wxd6cf371dbe9f5906";
refund.key = "F56S456F4SD5F4S65F4AS65D4FS6D54F";
refund.mch_id = "1519238551";
refund.nonce_str = "5K8264ILTKCH16CQ2502SI8ZNMTM67VS"; //随机字符串
refund.out_refund_no = orderno; //退款单号随机生成
refund.out_trade_no = payNo; //支付单号
refund.refund_fee = refundMoney;
refund.total_fee = payMoney;
refund.notify_url = "https://feibiao.ty-gz.com:8137/dist/Handler/refundNotify.ashx";
string strParam = getRefundParam(refund);
string payResXML = Helper.PostWebRequest("https://api.mch.weixin.qq.com/secapi/pay/refund", strParam);
//ms.makeLog("退款方法:" + payResXML);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(payResXML);
XmlNode rootNode = xmlDoc.SelectSingleNode("xml");
Json jsonResult = new Json();
XmlNode nodeScuecc = rootNode.SelectSingleNode("result_code");
if (nodeScuecc == null)
{
ms.makeLog("微信退款：result_code节点为空");
jsonResult.Success = false;
jsonResult.Msg = "退款失败";
}
else
{
XmlNode refund_idNode = rootNode.SelectSingleNode("refund_id");
if (refund_idNode != null)
{
string refund_id = refund_idNode.InnerText;
refund_id = refund_id.Replace("<![CDATA[", "").Replace("]]", "");
XmlNode refund_feeNode = rootNode.SelectSingleNode("cash_refund_fee");
string refundfee = refund_feeNode.InnerText.Replace("<![CDATA[", "").Replace("]]", "");
XmlNode out_trade_noNode = rootNode.SelectSingleNode("out_trade_no");
string out_trade_no = out_trade_noNode.InnerText.Replace("<![CDATA[", "").Replace("]]", "");
XmlNode out_refund_noNode = rootNode.SelectSingleNode("out_refund_no");
string out_refund_no = out_refund_noNode.InnerText.Replace("<![CDATA[", "").Replace("]]", "");
int count = ms.selectRefundCount(refund_id);
if (count > 0)
{
jsonResult.Success = false;
jsonResult.Msg = "退款失败";
}
else
{
int aa = ms.addRefund(out_trade_no, out_refund_no, refund_id, refundfee);
int changeState = ms.updateRefundState(out_trade_no);
jsonResult.Success = true;
jsonResult.Msg = "退款成功";
}
}
else
{
jsonResult.Success = false;
jsonResult.Msg = "退款失败";
}
}
string strJson = JsonConvert.SerializeObject(jsonResult);
return(strJson);
}
catch (Exception ex)
{
ms.makeLog("管理员退款方法异常:" + ex.ToString());
Json jsonResult = new Json();
jsonResult.Success = false;
jsonResult.Msg = "退款异常" + ex.ToString();
string strJson = JsonConvert.SerializeObject(jsonResult);
return(strJson);
}
}
private string refund(HttpContext context)
{
try
{
//string alluserid = context.Request["alluserid"];
string biaoNum = context.Request["biaoNum"];
string payNo = context.Request["orderno"];
ms.makeLog("进来了退款的方法:" + "，还镖数量：" + biaoNum + "，付款单号：" + payNo);
//注意这里，这里有异常
refundInfo info = ms.getRefundInfo(biaoNum, payNo); //这里计算出需要退款的信息
payNo = info.orderno;
Random rand = new Random();
int num = rand.Next(1000, 9999);
Parameteres param = new Parameteres();
string orderno = DateTime.Now.ToString("yyyyMMddHHmmss") + num;
Refund refund = new Refund();
refund.appid = "wxd6cf371dbe9f5906";
refund.key = "F56S456F4SD5F4S65F4AS65D4FS6D54F";
refund.mch_id = "1519238551";
refund.nonce_str = "5K8264ILTKCH16CQ2502SI8ZNMTM67VS"; //随机字符串
refund.out_refund_no = orderno; //退款单号随机生成
refund.out_trade_no = payNo; //支付单号
refund.refund_fee = info.refundPrice;
refund.total_fee = info.totalPrice;
refund.notify_url = "https://feibiao.ty-gz.com:8137/dist/Handler/refundNotify.ashx";
string strParam = getRefundParam(refund);
string payResXML = Helper.PostWebRequest("https://api.mch.weixin.qq.com/secapi/pay/refund", strParam);
ms.makeLog("退款方法:" + payResXML + ",refund.refund_fee:" + refund.refund_fee + ",refund.total_fee:" + refund.total_fee);
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(payResXML);
XmlNode rootNode = xmlDoc.SelectSingleNode("xml");
XmlNode nodeScuecc = rootNode.SelectSingleNode("result_code");
if (nodeScuecc == null)
{
ms.makeLog("微信退款：result_code节点为空");
return("");
}
XmlNode refund_idNode = rootNode.SelectSingleNode("refund_id");
if (refund_idNode != null)
{
string refund_id = refund_idNode.InnerText;
refund_id = refund_id.Replace("<![CDATA[", "").Replace("]]", "");
XmlNode refund_feeNode = rootNode.SelectSingleNode("cash_refund_fee");
string refundfee = refund_feeNode.InnerText.Replace("<![CDATA[", "").Replace("]]", "");
XmlNode out_trade_noNode = rootNode.SelectSingleNode("out_trade_no");
string out_trade_no = out_trade_noNode.InnerText.Replace("<![CDATA[", "").Replace("]]", "");
XmlNode out_refund_noNode = rootNode.SelectSingleNode("out_refund_no");
string out_refund_no = out_refund_noNode.InnerText.Replace("<![CDATA[", "").Replace("]]", "");
int count = ms.selectRefundCount(refund_id);
if (count > 0)
{
return("");
}
int aa = ms.addRefund(out_trade_no, out_refund_no, refund_id, refundfee);
int changeState = ms.updateRefundState(out_trade_no);
}
return("成功退押金：" + info.refundPrice + "分");
}
catch (Exception ex)
{
ms.makeLog("退款方法异常:" + ex.ToString());
return(ex.ToString());
}
}
