/// <summary>
/// 创建package签名
/// </summary>
/// <returns></returns>
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);
}
/// <summary>
/// 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
/// </summary>
/// <param name="aKeys"></param>
/// <returns></returns>
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>
/// 随机生成Noncestr
/// </summary>
/// <returns></returns>
public static string GetNoncestr()
{
Random random = new Random();
return(MD5Util.GetMD5(random.Next(1000).ToString(), "GBK"));
}