Files in ftp folder

I need to convert this FTP Folder routine to Cobol, can anyone help? Thank you!

            FtpWebRequest fwrr = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" + server + path));
            fwrr.Credentials = new NetworkCredential(user,pass);
            fwrr.Method = WebRequestMethods.Ftp.ListDirectory;
            StreamReader srr = new StreamReader(fwrr.GetResponse().GetResponseStream());
            string str = srr.ReadLine();
            List<string> strList = new List<string>();
            while (str != null)
            {
                strList.Add(str);
                //strList.Add(string.Format("ftp://{0}/{1}/{2}",server,path,str));
                str = srr.ReadLine();
            }

            foreach (var item in strList)
            {
                Console.WriteLine(item.ToString());
            }
            Console.ReadLine();

I also need to download a file that is on ftp