base64编码解码

    /// <summary>
        ///  编码
        /// </summary>
        /// <param name="OldStatus"></param>
        /// <param name="Action"></param>
        /// <param name="StatusVal"></param>
        /// <returns></returns>
        public static string stringtobase64(string Message)
        {
            try
            {


                byte[] bytes = Encoding.UTF8.GetBytes(Message);


                return Convert.ToBase64String(bytes);
            }
            catch (Exception ex)
            {
                Fcity.Core.Logs.WriteLog(ex.ToString());
                return "";
            }

            
        }

        /// <summary>
           /// 解码
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        public static string base64tostring(string Message)
        {
            try
            {


                byte[] outputb = Convert.FromBase64String(Message);

                Fcity.Core.Logs.WriteLog(Encoding.UTF8.GetString(outputb));
                return Encoding.UTF8.GetString(outputb);
            }
            catch (Exception ex)
            {
                Fcity.Core.Logs.WriteLog(ex.ToString());
                return "";
            }
            
        }