/// <summary>
/// sha1加密
/// </summary>
/// <returns></returns>
private static string CreateSha1(Hashtable parameters)
{
var sb = new StringBuilder();
var akeys = new ArrayList(parameters.Keys);
akeys.Sort();
foreach (var k in akeys)
{
if (parameters[k] != null)
{
var v = (string)parameters[k];
if (sb.Length == 0)
{
sb.Append(k + "=" + v);
}
else
{
sb.Append("&" + k + "=" + v);
}
}
}
return(SHA1UtilHelper.GetSha1(sb.ToString()).ToString().ToLower());
}
/// <summary>
/// 添加卡券Ext参数的签名加密方法
/// </summary>
/// <param name="parameters"></param>
/// <returns></returns>
private static string CreateNonekeySha1(Hashtable parameters)
{
var sb = new StringBuilder();
var aValues = new ArrayList(parameters.Values);
aValues.Sort();
foreach (var v in aValues)
{
sb.Append(v);
}
return(SHA1UtilHelper.GetSha1(sb.ToString()).ToString().ToLower());
}