/**
* @Override
* 创建签名
*/
protected override void createSign()
{
//获取参数
string cmdno = getParameter("cmdno");
string date = getParameter("date");
string bargainor_id = getParameter("bargainor_id");
string transaction_id = getParameter("transaction_id");
string sp_billno = getParameter("sp_billno");
string total_fee = getParameter("total_fee");
string fee_type = getParameter("fee_type");
string return_url = getParameter("return_url");
string attach = getParameter("attach");
string spbill_create_ip = getParameter("spbill_create_ip");
string key = getParameter("key");
//组织签名
StringBuilder sb = new StringBuilder();
sb.Append("cmdno=" + cmdno + "&");
sb.Append("date=" + date + "&");
sb.Append("bargainor_id=" + bargainor_id + "&");
sb.Append("transaction_id=" + transaction_id + "&");
sb.Append("sp_billno=" + sp_billno + "&");
sb.Append("total_fee=" + total_fee + "&");
sb.Append("fee_type=" + fee_type + "&");
sb.Append("return_url=" + return_url + "&");
sb.Append("attach=" + attach + "&");
if (!"".Equals(spbill_create_ip))
{
sb.Append("spbill_create_ip=" + spbill_create_ip + "&");
}
sb.Append("key=" + getKey());
//算出摘要
string sign = MD5Util.GetMD5(sb.ToString(), getCharset());
setParameter("sign", sign);
//debug信息
setDebugInfo(sb.ToString() + " => sign:" + sign);
}
//创建package签名
public virtual string createMd5Sign()
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(parameters.Keys);
akeys.Sort();
foreach (string k in akeys)
{
string v = (string)parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0 && "".CompareTo(v) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
string sign = MD5Util.GetMD5(sb.ToString(), getCharset()).ToLower();
this.setParameter("sign", sign);
return(sign);
}
/** 是否财付通签名,规则是:按参数名称a-z排序,遇到空值的参数不参加签名。
* @return boolean */
public virtual Boolean _isTenpaySign(ArrayList akeys)
{
StringBuilder sb = new StringBuilder();
foreach (string k in akeys)
{
string v = (string)parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0 && "key".CompareTo(k) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
sb.Append("key=" + this.getKey());
string sign = MD5Util.GetMD5(sb.ToString(), getCharset()).ToLower();
//debug信息
this.setDebugInfo(sb.ToString() + " => sign:" + sign);
return(getParameter("sign").ToLower().Equals(sign));
}
//创建package签名
public virtual string createMd5Sign()
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(parameters.Keys);
akeys.Sort();
foreach (string k in akeys)
{
string v = (string)parameters[k];
if (null != v && "".CompareTo(v) != 0 &&
"sign".CompareTo(k) != 0 && "key".CompareTo(v) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
if (string.IsNullOrEmpty(this.getKey()))
{
throw Error.KeyRequired();
}
sb.Append("key=" + this.getKey());
//去掉最后一个&
if (sb.Length > 0 && sb[sb.Length - 1] == '&')
{
sb.Remove(sb.Length - 1, 1);
}
string sign = MD5Util.GetMD5(sb.ToString(), getCharset()).ToUpper();
this.setParameter("sign", sign);
return(sign);
}
/**
* 是否财付通签名
* @Override
* @return boolean
*/
public override Boolean isTenpaySign()
{
//获取参数
string cmdno = getParameter("cmdno");
string pay_result = getParameter("pay_result");
string date = getParameter("date");
string transaction_id = getParameter("transaction_id");
string sp_billno = getParameter("sp_billno");
string total_fee = getParameter("total_fee");
string fee_type = getParameter("fee_type");
string attach = getParameter("attach");
string tenpaySign = getParameter("sign").ToUpper();
string key = this.getKey();
//组织签名串
StringBuilder sb = new StringBuilder();
sb.Append("cmdno=" + cmdno + "&");
sb.Append("pay_result=" + pay_result + "&");
sb.Append("date=" + date + "&");
sb.Append("transaction_id=" + transaction_id + "&");
sb.Append("sp_billno=" + sp_billno + "&");
sb.Append("total_fee=" + total_fee + "&");
sb.Append("fee_type=" + fee_type + "&");
sb.Append("attach=" + attach + "&");
sb.Append("key=" + key);
//算出摘要
string sign = MD5Util.GetMD5(sb.ToString(), getCharset());
//debug信息
setDebugInfo(sb.ToString() + " => sign:" + sign +
" tenpaySign:" + tenpaySign);
return(sign.Equals(tenpaySign));
}
public static string getNoncestr()
{
Random random = new Random();
return(MD5Util.GetMD5(random.Next(1000).ToString(), "GBK"));
}