/// <summary> /// 对一段字符进行签名 signData /// </summary> /// <param name="MerId">商户号,长度为15个字节的数字串,由ChinaPay分配</param> /// <param name="SignMsg">用于要签名的字符串</param> /// <returns>String CheckValue[256]即NetPayClient根据上述输入参数生成的商户数字签名,长度为256字节的字符串</returns> public string signData(string MerId, string SignMsg) { NetPayClientClass npc = new NetPayClientClass(); //实例NetPay签名 //npc.setMerKeyFile("Bin/MerPrK.key"); //设置商户密钥文件地址 d:\\MerPrK.key npc.setMerKeyFile("C:/Users/kunlun/Desktop/chinapay/chinapay/MerPrK_808080580004253_20110111100236.key"); string strChkValueData = ""; strChkValueData = npc.signData(MerId, SignMsg); return strChkValueData.Trim(); }
//string strUrl = HttpContext.Current.Request.PhysicalApplicationPath; //获取网站根目录物理路径 /// <summary> /// 订单签名函数sign /// </summary> /// <param name="MerId">商户号,长度为15个字节的数字串,由ChinaPay或清算银行分配</param> /// <param name="OrdId">订单号,长度为16个字节的数字串,由用户系统/网站生成,失败的订单号允许重复支付</param> /// <param name="TransAmt">交易金额,长度为12个字节的数字串,例如:数字串"000000001234"表示12.34元</param> /// <param name="CuryId">货币代码, 长度为3个字节的数字串,目前只支持人民币,取值为"156"</param> /// <param name="TransDate">交易日期,长度为8个字节的数字串,表示格式为:YYYYMMDD</param> /// <param name="TransType">交易类型,长度为4个字节的数字串,取值范围为:"0001"和"0002", 其中"0001"表示消费交易,"0002"表示退货交易</param> /// <returns>string CheckValue[256] 即NetPayClient根据上述输入参数生成的商户数字签名,长度为256字节的字符串</returns> public string getSign(string MerId, string OrdId, string TransAmt, string CuryId, string TransDate, string TransType) { NetPayClientClass npc = new NetPayClientClass(); //实例NetPay签名 //npc.setMerKeyFile("Bin/MerPrK.key"); //设置商户密钥文件地址 d:\\MerPrK.key npc.setMerKeyFile("C:/Users/kunlun/Desktop/chinapay/chinapay/MerPrK_808080580004253_20110111100236.key"); string strChkValue = ""; //chinapay返回的商户数字签名 strChkValue = npc.sign(MerId, OrdId, TransAmt, CuryId, TransDate, TransType); return strChkValue.Trim(); }