public virtual bool _isTenpaySign(ArrayList akeys)
{
StringBuilder builder = new StringBuilder();
foreach (string str in akeys)
{
string strB = (string)this.parameters[str];
if ((((strB != null) && ("".CompareTo(strB) != 0)) && ("sign".CompareTo(str) != 0)) && ("key".CompareTo(str) != 0))
{
builder.Append(str + "=" + strB + "&");
}
}
builder.Append("key=" + this.getKey());
string str3 = MD5Util.GetMD5(builder.ToString(), this.getCharset()).ToLower();
this.setDebugInfo(builder.ToString() + " => sign:" + str3);
return(this.getParameter("sign").ToLower().Equals(str3));
}
protected virtual void createSign()
{
StringBuilder builder = new StringBuilder();
ArrayList list = new ArrayList(this.parameters.Keys);
list.Sort();
foreach (string str in list)
{
string strB = (string)this.parameters[str];
if ((((strB != null) && ("".CompareTo(strB) != 0)) && ("sign".CompareTo(str) != 0)) && ("key".CompareTo(str) != 0))
{
builder.Append(str + "=" + strB + "&");
}
}
builder.Append("key=" + this.getKey());
string parameterValue = MD5Util.GetMD5(builder.ToString(), this.getCharset()).ToLower();
this.setParameter("sign", parameterValue);
this.setDebugInfo(builder.ToString() + " => sign:" + parameterValue);
}
/**
* @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);
}
/** 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));
}
/// <summary>
/// 获取微信签名
/// </summary>
/// <param name="sParams"></param>
/// <returns></returns>
public static string getsignext(SortedDictionary <string, string> sParams)
{
int i = 0;
string sign = string.Empty;
StringBuilder sb = new StringBuilder();
foreach (KeyValuePair <string, string> temp in sParams)
{
if (temp.Value == "" || temp.Value == null || temp.Key.ToLower() == "sign")
{
continue;
}
i++;
sb.Append(temp.Key.Trim() + "=" + temp.Value.Trim() + "&");
}
string signkey = sb.ToString();
sign = MD5Util.GetMD5(signkey, "utf-8");
return(sign);
}
protected override void createSign()
{
StringBuilder builder = new StringBuilder();
ArrayList list = new ArrayList();
list.Add("spid");
list.Add("trans_time");
list.Add("stamp");
list.Add("cft_signtype");
list.Add("mchtype");
foreach (string str in list)
{
string strB = (string)base.parameters[str];
if ((((strB != null) && ("".CompareTo(strB) != 0)) && ("sign".CompareTo(str) != 0)) && ("key".CompareTo(str) != 0))
{
builder.Append(str + "=" + strB + "&");
}
}
builder.Append("key=" + base.getKey());
string parameterValue = MD5Util.GetMD5(builder.ToString(), this.getCharset()).ToLower();
base.setParameter("sign", parameterValue);
base.setDebugInfo(builder.ToString() + " => sign:" + parameterValue);
}
/**
* 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));
}
/// <summary>
/// 随机串
/// </summary>
public static string getNoncestr()
{
Random random = new Random();
return(MD5Util.GetMD5(random.Next(1000).ToString(), "GBK").ToLower().Replace("s", "S"));
}
