/// <summary>
/// sha，到base64
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static string ComputeHMACSHA1Base64(string key, string msg)
{
byte[] dataHashed = ComputeHMACSHA1Bytes(key, msg);
return(ZBase64.EncodeTo64(dataHashed));
}
/// <summary>
/// sha，到base64
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static string ComputeSHABase64(string str)
{
byte[] dataHashed = ComputeSHABytes(str);
return(ZBase64.EncodeTo64(dataHashed));
}