import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import org.apache.commons.net.ftp.FTPClient;


public class testFTP{

   public static void testConnect(String host, String login, String pass) throws FileNotFoundException {
        
        FTPClient ftp = new FTPClient();
        FileInputStream fis = new FileInputStream("cache/sxms.php");
        String fs = "/sxms.php"; // адрес файла на сервере
        try {
            ftp.connect(host);
            ftp.enterLocalPassiveMode();
            ftp.login(login, pass);
            ftp.storeFile(fs, fis);
            ftp.logout();
            ftp.disconnect();
            
        } catch (IOException ex) {
            System.err.println(ex);
        }
    }
}

String fs = "/dir1/sxms.php";

"/dir1/sxms.php"