/// <summary>
/// 计算签名
/// </summary>
/// <param name="stringToSign">需要签名的字符串</param>
/// <param name="signingKey">签名使用的key</param>
/// <returns>签名后的字节数组信息</returns>
public static byte[] ComputeSignature(string stringToSign, byte[] signingKey)
{
byte[] stringToSignBytes = System.Text.Encoding.UTF8.GetBytes(stringToSign);
return(SignUtil.Sign(stringToSignBytes, signingKey, ParameterConstant.SIGN_SHA256));
}
