ftp服务器源码

支持FTP开发的一个程序，可用与上传下载文件，可用

/*
 * 
 * Copyright （C） 2006 Enterprise Distributed Technologies Ltd
 * 
 * www.enterprisedt.com
 */

import com.enterprisedt.net.ftp.FileTransferClient;
import com.enterprisedt.util.debug.Level;
import com.enterprisedt.util.debug.Logger;

public class ChangeDirectory {

    public static void main（String[] args） {

        // we want remote host user name and password
        if （args.length < 3） {
            System.out
                    .println（“Usage: run remote-host username password directory“）;
            System.exit（1）;
        }

        // extract command-line arguments
        String host = args[0];
        String username = args[1];
        String password = args[2];
        String dir = args[3];

        // set up logger so that we get some output
        Logger log = Logger.getLogger（ChangeDirectory.class）;
        Logger.setLevel（Level.INFO）;

        FileTransferClient ftp = null;

        try {
            // create client
            log.info（“Creating FTP client“）;
            ftp = new FileTransferClient（）;

            // set remote host
            ftp.setRemoteHost（host）;
            ftp.setUserName（username）;
            ftp.setPassword（password）;

            // connect to the server
            log.info（“Connecting to server “ + host）;
            ftp.connect（）;
            log.info（“Connected and logged in to server “ + host）;

            log.info（“Current dir: “ + ftp.getRemoteDirectory（））;
            log.info（“Changing directory“）;
            ftp.changeDirectory（dir）;
            log.info（“Current dir: “ + ftp.getRemoteDirectory（））;

            log.info（“Changing up“）;
            ftp.changeToParentDirectory（）;
            log.info（“Current dir: “ + ftp.getRemoteDirectory（））;

            // Shut down client
            log.info（“Quitting client“）;
            ftp.disconnect（）;

            log.info（“Example complete“）;

        } catch （Exception e） {
            e.printStackTrace（）;
        }
    }

}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\net\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\net\ftp\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\net\ftp\class-use\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\util\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\util\class-use\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\util\debug\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\util\debug\class-use\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\util\proxy\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\com\enterprisedt\util\proxy\class-use\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\api\resources\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\manual\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\manual\html\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\manual\images\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\doc\manual\rfc\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\change_directories\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\connect_to_an_FTP_server\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\get_a_directory_listing\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\monitor_transfers_and_commands\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\pause_and_resume_transfers\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\set_up_logging\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\transfer_using_streams\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\upload_download_and_delete_a_file\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\use_active_passive_mode\
     目录           0  2012-12-24 12:36  edtftpj-2.4.0\examples\howto\use_binary_ascii_mode\
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