public virtual string CreateMd5Sign(string key, string value)
{
StringBuilder stringBuilder = new StringBuilder();
ArrayList arrayLists = new ArrayList(Parameters.Keys);
arrayLists.Sort();
foreach (string arrayList in arrayLists)
{
string item = (string)Parameters[arrayList];
if ((item == null || "".CompareTo(item) == 0 || "sign".CompareTo(arrayList) == 0 ? false : "key".CompareTo(arrayList) != 0))
{
stringBuilder.Append(string.Concat(arrayList, "=", item, "&"));
}
}
stringBuilder.Append(string.Concat(key, "=", value));
string upper = MD5Util.GetMD5(stringBuilder.ToString(), GetCharset()).ToUpper();
return(upper);
}
public virtual bool isTenpaySign()
{
StringBuilder stringBuilder = new StringBuilder();
ArrayList arrayLists = new ArrayList(parameters.Keys);
arrayLists.Sort();
foreach (string arrayList in arrayLists)
{
string item = (string)parameters[arrayList];
if ((item == null || "".CompareTo(item) == 0 || "sign".CompareTo(arrayList) == 0 ? false : "key".CompareTo(arrayList) != 0))
{
stringBuilder.Append(string.Concat(arrayList, "=", item, "&"));
}
}
stringBuilder.Append(string.Concat("key=", getKey()));
string lower = MD5Util.GetMD5(stringBuilder.ToString(), getCharset()).ToLower();
setDebugInfo(string.Concat(stringBuilder.ToString(), " => sign:", lower));
bool flag = getParameter("sign").ToLower().Equals(lower);
return(flag);
}
/// <summary>
/// 创建md5摘要,规则是:按参数名称a-z排序,遇到空值的参数不参加签名
/// </summary>
/// <param name="key">参数名</param>
/// <param name="value">参数值</param>
/// key和value通常用于填充最后一组参数
/// <returns></returns>
public virtual string CreateMd5Sign(string key, string value)
{
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(k) != 0)
{
sb.Append(k + "=" + v + "&");
}
}
sb.Append(key + "=" + value);
string sign = MD5Util.GetMD5(sb.ToString(), GetCharset()).ToUpper();
return(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"));
}
public static string GetNoncestr()
{
int num = (new Random()).Next(1000);
return(MD5Util.GetMD5(num.ToString(), "GBK"));
}
