jsp Íù FTP ÉÏ´«ÎļþÎÊÌâ

ÎÒÔÚ±¾»úÉϲâÊÔ Ïò FTP ÉÏ´«Îļþ ûÓÐÎÊÌâ, µ«ÊÇ ÎªÊ²Ã´ ²¿Êðµ½·þÎñÆ÷ÉÏÖ®ºóͨ¹ýÓòÃû·ÃÎÊ ÔÚÏàÓ¦Ò³Ãæ ¾ÍÉÏ´«²»ÁËÄØ?
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FtpUtil:
Java code:

import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;




import sun.net.TelnetInputStream;
import sun.net.TelnetOutputStream;
import sun.net.ftp.FtpClient;

public class FtpUtil {
FtpClient ftpClient ;
/**
* connectServer
* Á¬½Óftp·þÎñÆ÷
* @throws java.io.IOException
* @param path Îļþ¼Ð£¬¿Õ´ú±í¸ùĿ¼
* @param password ÃÜÂë
* @param user µÇ½Óû§
* @param server ·þÎñÆ÷µØÖ·
*/
public void connectServer(String server, String user, String password, String path)
throws IOException
{
// server£ºFTP·þÎñÆ÷µÄIPµØÖ·£»user:µÇ¼FTP·þÎñÆ÷µÄÓû§Ãû
// password£ºµÇ¼FTP·þÎñÆ÷µÄÓû§ÃûµÄ¿ÚÁpath£ºFTP·þÎñÆ÷ÉϵÄ·¾¶
ftpClient = new FtpClient();
ftpClient.openServer(server);
ftpClient.login(user, password);
//pathÊÇftp·þÎñÏÂÖ÷Ŀ¼µÄ×ÓĿ¼
if (path.length() != 0) ftpClient.cd(path);
//ÓÃ2½øÖÆÉÏ´«¡¢ÏÂÔØ
ftpClient.binary();