/// <summary>
/// �˿�
/// </summary>
/// <param name="p1_MerId">�̻����</param>
/// <param name="keyValue">�̻���Կ</param>
/// <param name="pb_TrxId">yeepay��ˮ��</param>
/// <param name="p3_Amt">�˿���</param>
/// <param name="p4_Cur">����</param>
/// <param name="p5_Desc">�˿�˵��</param>
/// <returns></returns>
public static BuyRefundOrdResult RefundOrd(string pb_TrxId, string p3_Amt, string p4_Cur, string p5_Desc)
{
string sbOld = "";
sbOld += "RefundOrd";
sbOld += merchantId;
sbOld += pb_TrxId;
sbOld += p3_Amt;
sbOld += p4_Cur;
sbOld += p5_Desc;
string hmac = Digest.HmacSign(sbOld, keyValue);
logstr(pb_TrxId, sbOld, hmac);
string para = "";
para += "?p0_Cmd=RefundOrd";
para += "&p1_MerId=" + merchantId; //�����̼�ID
para += "&pb_TrxId=" + pb_TrxId;
para += "&p3_Amt=" + p3_Amt; //���빺������
para += "&p4_Cur=" + p4_Cur;
para += "&p5_Desc=" + HttpUtility.UrlEncode(p5_Desc, System.Text.Encoding.GetEncoding("gb2312"));
para += "&hmac=" + hmac; //��������
logstr(pb_TrxId, queryRefundReqURL + para, "");
string reqResult = HttpUtils.SendRequest(queryRefundReqURL, para);
//��¼�˿�ͨѶ����
logstr(pb_TrxId, reqResult, "");
string r0_Cmd = FormatQueryString.GetQueryString("r0_Cmd", reqResult, '\n');
string r1_Code = FormatQueryString.GetQueryString("r1_Code", reqResult, '\n');
string r2_TrxId = FormatQueryString.GetQueryString("r2_TrxId", reqResult, '\n');
string r3_Amt = FormatQueryString.GetQueryString("r3_Amt", reqResult, '\n');
string r4_Cur = FormatQueryString.GetQueryString("r4_Cur", reqResult, '\n');
hmac = FormatQueryString.GetQueryString("hmac", reqResult, '\n');
//У�鷵�ص�hmac
sbOld = "";
sbOld += r0_Cmd;
sbOld += r1_Code;
sbOld += r2_TrxId;
sbOld += r3_Amt;
sbOld += r4_Cur;
string nhmac=Digest.HmacSign(sbOld,keyValue);
logstr("�˿����ˮ�ţ�"+r2_TrxId,sbOld,nhmac);
if (hmac == nhmac)
{
BuyRefundOrdResult result = new BuyRefundOrdResult(r0_Cmd, r1_Code, r2_TrxId, r3_Amt,
r4_Cur, hmac,"");
return result;
}
else
{
BuyRefundOrdResult result = new BuyRefundOrdResult(r0_Cmd, r1_Code, r2_TrxId, r3_Amt,
r4_Cur, hmac,"����ǩ����Ч");
return result;
}
}
/// <summary>
/// 退款
/// </summary>
/// <param name="p1_MerId">商户编号</param>
/// <param name="keyValue">商户密钥</param>
/// <param name="pb_TrxId">yeepay流水号</param>
/// <param name="p3_Amt">退款金额</param>
/// <param name="p4_Cur">币种</param>
/// <param name="p5_Desc">退款说明</param>
/// <returns></returns>
public static BuyRefundOrdResult RefundOrd(string pb_TrxId, string p3_Amt, string p4_Cur, string p5_Desc)
{
string sbOld = "";
sbOld += "RefundOrd";
sbOld += merchantId;
sbOld += pb_TrxId;
sbOld += p3_Amt;
sbOld += p4_Cur;
sbOld += p5_Desc;
string hmac = Digest.HmacSign(sbOld, keyValue);
logstr(pb_TrxId, sbOld, hmac);
string para = "";
para += "?p0_Cmd=RefundOrd";
para += "&p1_MerId=" + merchantId; //加入商家ID
para += "&pb_TrxId=" + pb_TrxId;
para += "&p3_Amt=" + p3_Amt; //加入购买订单号码
para += "&p4_Cur=" + p4_Cur;
para += "&p5_Desc=" + HttpUtility.UrlEncode(p5_Desc, System.Text.Encoding.GetEncoding("gb2312"));
para += "&hmac=" + hmac; //加入校验码
logstr(pb_TrxId, queryRefundReqURL + para, "");
string reqResult = HttpUtils.SendRequest(queryRefundReqURL, para);
//记录退款通讯返回
logstr(pb_TrxId, reqResult, "");
string r0_Cmd = FormatQueryString.GetQueryString("r0_Cmd", reqResult, '\n');
string r1_Code = FormatQueryString.GetQueryString("r1_Code", reqResult, '\n');
string r2_TrxId = FormatQueryString.GetQueryString("r2_TrxId", reqResult, '\n');
string r3_Amt = FormatQueryString.GetQueryString("r3_Amt", reqResult, '\n');
string r4_Cur = FormatQueryString.GetQueryString("r4_Cur", reqResult, '\n');
hmac = FormatQueryString.GetQueryString("hmac", reqResult, '\n');
//校验返回的hmac
sbOld = "";
sbOld += r0_Cmd;
sbOld += r1_Code;
sbOld += r2_TrxId;
sbOld += r3_Amt;
sbOld += r4_Cur;
string nhmac = Digest.HmacSign(sbOld, keyValue);
logstr("退款返回流水号：" + r2_TrxId, sbOld, nhmac);
if (hmac == nhmac)
{
BuyRefundOrdResult result = new BuyRefundOrdResult(r0_Cmd, r1_Code, r2_TrxId, r3_Amt,
r4_Cur, hmac, "");
return(result);
}
else
{
BuyRefundOrdResult result = new BuyRefundOrdResult(r0_Cmd, r1_Code, r2_TrxId, r3_Amt,
r4_Cur, hmac, "交易签名无效");
return(result);
}
}