/// <summary>
/// 建设银行个人网银二维码接口
/// </summary>
/// <param name="construnctionData">提交的参数</param>
/// <param name="timeOut">超时时间</param>
/// <returns></returns>
public static ConstructionData RQCode(ConstructionData construnctionData, int timeOut = 6)
{
//第三方商户提交给网银的网关地址：注意用post方式提交参数
string url = "https://ibsbjstar.ccb.com.cn/CCBIS/ccbMain?CCB_IBSVersion=V6";
//判断必传参数
if (!construnctionData.IsSet("ORDERID"))//订单号
{
throw new ConstructionException("提交二维码接口中，缺少必填参数订单号【ORDERID】！");
}
if (!construnctionData.IsSet("PAYMENT"))//付款金额
{
throw new ConstructionException("提交二维码接口中，缺少必填参数付款金额【PAYMENT】！");
}
if (!construnctionData.IsSet("MERCHANTID"))//商户代码
{
construnctionData.SetValue("MERCHANTID", ConstructionConfig.Initialize().GetMerchantId());
}
if (!construnctionData.IsSet("POSID"))//商户柜台代码
{
construnctionData.SetValue("POSID", ConstructionConfig.Initialize().GetPosId());
}
if (!construnctionData.IsSet("BRANCHID"))//分行代码
{
construnctionData.SetValue("BRANCHID", ConstructionConfig.Initialize().GetBranchId());
}
if (!construnctionData.IsSet("CURCODE"))//币种
{
construnctionData.SetValue("CURCODE", "01");
}
if (!construnctionData.IsSet("TXCODE"))//交易码
{
construnctionData.SetValue("TXCODE", "530550");
}
if (!construnctionData.IsSet("RETURNTYPE"))//返回类型
{
construnctionData.SetValue("RETURNTYPE", "3");
}
construnctionData.SetValue("MAC", construnctionData.MACCheck());//MAC校验域
string param = construnctionData.Joint();
string response = Post(param, url, timeOut);//调用HTTP通信接口以提交数据到API
ConstructionData data = new ConstructionData();
data.Dictionary(response);
return(data);
}
/// <summary>
/// MAC校验
/// MAC字段参与摘要运算的字符串及其顺序：
/// 注意：PUB字段为对应柜台的公钥后30位
/// MERCHANTID = 123456789 & POSID = 000000000 & BRANCHID = 110000000 & ORDERID = 19991101234 & PAYMENT = 0.01 & CURCODE = 01 & TXCODE = 530550 & REMARK1 = &REMARK2 = &RETURNTYPE = 3 & TIMEOUT = &PUB = 30819d300d06092a864886f70d0108
/// </summary>
/// <returns>返回加密字符串</returns>
public string MACCheck()
{
try
{
//获取对应柜台的公钥后30位
string pub = ConstructionConfig.Initialize().GetPub();
string REMARK1, REMARK2, TIMEOUT, RETURNTYPE;
//判断是否存在REMARK1
if (keyValuePairs.Keys.Contains("REMARK1"))
{
REMARK1 = keyValuePairs["REMARK1"].ToString();
}
else
{
REMARK1 = "";
}
//判断是否存在REMARK2
if (keyValuePairs.Keys.Contains("REMARK2"))
{
REMARK2 = keyValuePairs["REMARK2"].ToString();
}
else
{
REMARK2 = "";
}
//判断是否存在TIMEOUT
if (keyValuePairs.Keys.Contains("TIMEOUT"))
{
TIMEOUT = keyValuePairs["TIMEOUT"].ToString();
}
else
{
TIMEOUT = "";
}
//判断是否存在RETURNTYPE
if (keyValuePairs.Keys.Contains("RETURNTYPE"))
{
RETURNTYPE = keyValuePairs["RETURNTYPE"].ToString();
}
else
{
RETURNTYPE = "3";
}
//拼接加密字符串
string str = "MERCHANTID=" + keyValuePairs["MERCHANTID"].ToString() + "&POSID=" + keyValuePairs["POSID"].ToString() + "&BRANCHID=" + keyValuePairs["BRANCHID"] + "&ORDERID=" + keyValuePairs["ORDERID"] + "&PAYMENT=" + keyValuePairs["PAYMENT"] + "&CURCODE=" + keyValuePairs["CURCODE"].ToString() + "&TXCODE=" + keyValuePairs["TXCODE"] + "&REMARK1=" + REMARK1 + "&REMARK2=" + REMARK2 + "&RETURNTYPE=" + RETURNTYPE + "&TIMEOUT=" + TIMEOUT + "&PUB=" + pub + "";
var md5 = MD5.Create();
var bs = md5.ComputeHash(Encoding.UTF8.GetBytes(str));
var sb = new StringBuilder();
foreach (byte b in bs)
{
sb.Append(b.ToString("x2"));
}
//所有字符转为大写
return(sb.ToString().ToUpper());
}
catch (Exception ex)
{
LogQueue.Write(LogType.Error, "ConstrunctionData/MACCheck", ex.Message.ToString());
throw new Exception(ex.Message.ToString());
}
}