public static void upload( String a, String b, String c, String d, File e, String f ) throws MalformedURLException, IOException
           {
              if (a != null && d != null && e != null)
              {
                 StringBuffer sb = new StringBuffer( "ftp://" );
                 //  On verifie si les variables ne sont pas null.
                 if (b != null && c != null)
                 {
                    sb.append( b );
                    sb.append( ':' );
                    sb.append( c );
                    sb.append( '@' );
                 }
                 sb.append( a );
                 sb.append( '/' );
                 sb.append( d );
                 /*
                  * type ==<; a=ASCII mode, i=image (binary) mode, d= file directory
                  * Ecoute
                  */
                 sb.append( ";type=" + f );

                 BufferedInputStream bis = null;
                 BufferedOutputStream bos = null;
                 try
                 {
                    URL url = new URL( sb.toString() );
                    URLConnection urlc = url.openConnection();
                    bos = new BufferedOutputStream( urlc.getOutputStream() );
                    bis = new BufferedInputStream( new FileInputStream( e ) );
                    int i;
                    // lire octet par octet jusqu'à la fin du flux.
                    while ((i = bis.read()) != -1)
                    {
                       bos.write( i );
                    }
                 }
                 finally
                 {
                    if (bis != null)
                       try{bis.close();}
                       catch (IOException ioe){ioe.printStackTrace();}
                    if (bos != null)
                        try{bos.close();}
                       catch (IOException ioe){ioe.printStackTrace();}
                 }
              }
              else
              {
                 System.out.println( "Entrée non disponible." );
              }
           }
        public static void copyFileBuffered(final String currentFile, final String newFile) throws FileNotFoundException, IOException {
            FileInputStream in = new FileInputStream(currentFile);
            try {
                FileOutputStream out = new FileOutputStream(newFile);
                try {
                    byte[] byteBuffer = new byte[in.available()];
                    int s = in.read(byteBuffer);
                    out.write(byteBuffer);
                    out.flush();
                } finally {
                    out.close();
                }
            } finally {
                in.close();
            }
        }