edtftpj 2.0.1开源包扩展

package com.enterprisedt.net.ftp.ext;

import com.enterprisedt.net.ftp.FTPClient;
import com.enterprisedt.net.ftp.FTPException;
import com.enterprisedt.net.ftp.FTPFile;
import com.enterprisedt.net.ftp.FTPMessageCollector;
import com.enterprisedt.net.ftp.FTPTransferType;
import com.enterprisedt.net.ftp.FTPConnectMode;
import com.enterprisedt.util.debug.Level;
import com.enterprisedt.util.debug.Logger;
import com.enterprisedt.net.ftp.*;
import java.util.List;
import java.io.*;
import java.text.*;

/*
说明:
一、使用edtftpj 2.0.1开源包
二、实现了以下功能
1、上传指定文件夹(包括子文件和文件夹) uploadFolder(String folderName, String ftpPath)
2、下载FTP上指定的文件夹 downloadFolder(String ftppath, String outdir, String ftpdir)
3、上传指定文件夹下的所有文件到FTP指定目录下 uploadAllFilesInFolder(String folderName, String ftpPath)
4、删除指定文件夹下的所有文件(包括子文件夹里面的文件,但由于不知怎么删除目录,所以暂没有做删除目录的功能) deleteAllFilesInFolder(String ftppath, String ftpdir)
5、删除指定文件 String deleteFile(String ftpPath)
6、判断FTP上目录是否存在 isDirExist(String dirname, String[] files)
7、上传单个文件 uploadFile(String clientFileName, String ftpPath)
8、下载单个文件 downloadFile(String remoteFileName,String localFileName)
9、删除指定文件夹下的所有文件(不包括子文件夹,只是删除指定文件夹下的文件)
*/
public class FtpEptUtil {
private String ProxyServer;
private String ProxyPort;
private String ProxyUsername;
private String ProxyPassword;
private String ftpServer;
private String ftpPort;
private String ftpUserName;
private String ftpPassword;
private FTPClient ftpClient;
private boolean isLogin = false;

public FtpEptUtil(){
}

/**
* 初始化连接
* @param pFtpServer FTP服务器地址
* @param pFtpPort FTP服务器端口
* @param pFtpUserName FTP登录用户名
* @param pFtpPassword FTP登录密码
* @throws IOException
*/
public FtpEptUtil(String pFtpServer, String pFtpPort, String pFtpUserName,
String pFtpPassword) throws Exception {
this.ftpServer = pFtpServer;
if (pFtpPort.trim().equals(""))
this.ftpPort = "21";
else
this.ftpPort = pFtpPort;
if (pFtpUserName.trim().equals(""))
this.ftpUserName = "Anonymous";
else
this.ftpUserName = pFtpUserName;
this.ftpPassword = pFtpPassword;
try {
ftpClient = new FTPClient(); //ftpServer, Integer.parseInt(ftpPort)
ftpClient.setRemoteHost(ftpServer);
ftpClient.setRemotePort(Integer.parseInt(ftpPort));
ftpClient.setControlEncoding("gb2312"); //加上这一句后在 edtftpj 2.0.1 下就可以传中文文件名了
System.out.println("开始登录");
ftpClient.connect();
ftpClient.login(ftpUserName, ftpPassword);
System.out.println("登录成功");
ftpClient.chdir("//"); //在有的ftp服务器运行会出错,用ftpClient.chdir("/")又可以了
System.out.println("已转入根目录");
isLogin = true;
} catch (Exception e) {
throw new Exception(e.getMessage());
}
}

/**
* 初始化连接
* @param ProxyServer 代理服务器地址
* @param ProxyPort 代理服务器端口
* @param ProxyUsername 代理服务器登录用户名
* @param ProxyPassword 代理服务器登录密码
* @param pFtpServer FTP服务器地址
* @param pFtpPort FTP服务器端口
* @param pFtpUserName FTP登录用户名
* @param pFtpPassword FTP登录密码
* @throws IOException
*/
public FtpEptUtil(String ProxyServer,String ProxyPort,String ProxyUsername,String ProxyPassword,String pFtpServer, String pFtpPort, String pFtpUserName,
String pFtpPassword) throws Exception {
if ((ProxyServer.trim().equals(""))||(ProxyServer==null))
this.ProxyPort = "1080";
else
this.ProxyPort = ProxyPort;

if ((ProxyUsername.trim().equals(""))||(ProxyUsername==null))
this.ProxyUsername = "Anonymous";
else
this.ProxyUsername = ProxyUsername;

if ((ProxyPassword.trim().equals(""))||(ProxyPassword==null))
this.ProxyPassword = "";
else
this.ProxyPassword = ProxyPassword;

if ((!ProxyServer.trim().equals(""))&&(ProxyServer!=null)){
FTPClient.clearSOCKS();
FTPClient.initSOCKS(ProxyPort,ProxyServer); //设置代理服务器
FTPClient.initSOCKSAuthentication(ProxyUsername, ProxyPassword);//如果代理服务器,需要密码则使用这一句
}

this.ftpServer = pFtpServer;
if (pFtpPort.trim().equals(""))
this.ftpPort = "21";
else
this.ftpPort = pFtpPort;
if (pFtpUserName.trim().equals(""))
this.ftpUserName = "Anonymous";
else
this.ftpUserName = pFtpUserName;

this.ftpPassword = pFtpPassword;
try {
ftpClient = new FTPClient(); //ftpServer, Integer.parseInt(ftpPort)
ftpClient.setRemoteHost(ftpServer);
ftpClient.setRemotePort(Integer.parseInt(ftpPort));
ftpClient.setControlEncoding("gbk"); //加上这一句后在 edtftpj 2.0.1 下就可以传中文文件名了
System.out.println("开始登录");
ftpClient.connect();
ftpClient.login(ftpUserName, ftpPassword);
System.out.println("登录成功");
ftpClient.chdir("//"); //在有的ftp服务器运行会出错,用ftpClient.chdir("/")又可以了
System.out.println("已转入根目录");
isLogin = true;
} catch (Exception e) {
throw new Exception(e.getMessage());
}
}

/**
* 连接服务器
* @param pFtpServer FTP服务器地址
* @param pFtpPort FTP服务器端口
* @param pFtpUserName FTP登录用户名
* @param pFtpPassword FTP登录密码
* @throws IOException
*/

public void connServer(String pFtpServer, String pFtpPort,
String pFtpUserName, String pFtpPassword) throws
Exception {
this.ftpServer = pFtpServer;
if (pFtpPort.trim().equals("")) {
this.ftpPort = "21";
} else {
this.ftpPort = pFtpPort;
}
if (pFtpUserName.trim().equals("")) {
this.ftpUserName = "Anonymous";
} else {
this.ftpUserName = pFtpUserName;
}
this.ftpPassword = pFtpPassword;
try {
ftpClient = new FTPClient(); //ftpServer, Integer.parseInt(ftpPort)
ftpClient.setRemoteHost(ftpServer);
ftpClient.setRemotePort(Integer.parseInt(ftpPort));
ftpClient.setControlEncoding("gb2312"); //加上这一句后在 edtftpj 2.0.1 下就可以传中文文件名了
System.out.println("开始登录");
ftpClient.connect();
ftpClient.login(ftpUserName, ftpPassword);
System.out.println("登录成功");
ftpClient.chdir("//"); //在有的ftp服务器运行会出错,用ftpClient.chdir("/")又可以了
System.out.println("已转入根目录");
isLogin = true;
} catch (Exception e) {
throw new Exception(e.getMessage());
}
}

/**
* 连接ftp服务器
* @param server 服务器地址
* @param path 文件夹,空代表根目录
* @param password 密码
* @param user 登陆用户
* @param ftppath 登录到的FTP目录,空代表根目录
*/
public void connServer(String server,int port,String user, String password,String ftppath) {
if(ftppath.trim().equals("")||(ftppath==null)){
ftppath = "//";
}
try {
ftpClient = new FTPClient();
ftpClient.setRemoteHost(server);
ftpClient.setRemotePort(port);
ftpClient.setControlEncoding("gb2312"); //加上这一句后在 edtftpj 2.0.1 下就要可以传中文文件名了
System.out.println("开始登录");
ftpClient.connect();
ftpClient.login(user, password);
System.out.println("登录成功");
ftpClient.chdir(ftppath); //在有的ftp服务器运行会出错,用ftpClient.chdir("/")又可以了
System.out.println("已转入根目录");
isLogin = true;
} catch (FTPException ex) {
ex.printStackTrace();
} catch (IOException ex) {
ex.printStackTrace();
}
}

/**
* 1、上传指定文件夹(以指定的文件夹开始,包括所有子文件和子文件夹)
* @param folderName 文件夹在本地址全路径(包括文件夹本身,如:C://temp//)
* @param ftpPath 文件夹上传后在FTP服务器上的路径(应是形如:/wsq/yhp/的全路径)
* @throws IOException
*/
public String uploadFolder(String folderName, String ftpPath) throws
Exception {
if (isLogin) {
String strMsg = "";
try {
File file = new File(folderName);

if (file.isDirectory()) {
ftpClient.chdir("//");
ftpClient.setType(FTPTransferType.BINARY);

if (checkFolderIsExist(ftpPath)) {
ftpClient.chdir(ftpPath);
} else {
createFolder(ftpPath);
}

if (!checkFolderIsExist(file.getName())) {
ftpClient.mkdir(file.getName());
}

ftpClient.chdir(file.getName());

ftpPath = ftpPath + "//" + file.getName();
File[] files = file.listFiles();

for (int i = 0; i < files.length; i++) {
// System.out.println("==============================");
// System.out.println("ftpPath:"+ftpPath);
// System.out.println("files["+i+"]:"+files[i].getPath());
// System.out.println("==============================");

if (files[i].isDirectory()) {
uploadFolder(files[i].getPath(), ftpPath);
} else {
if (files[i].isFile()) {
try {
//===========================方法一开始================================
//ftpClient.chdir("//");
//ftpClient.chdir(ftpPath);
//ftpClient.put(files[i].getPath(),files[i].getName());
//===========================方法一结束=================================
//
//===========================方法二开始================================
uploadFile(files[i].getPath(), ftpPath);
//===========================方法二结束================================
} catch (Exception ee) {
strMsg += "upload file<<:" +
files[i].getPath() +
">> error!Message:" + ee.getMessage() +
"/r/n";
}
}
}
}
if (!strMsg.equals("")) {
throw new Exception(strMsg);
}
} else {
System.out.println("file:" + file.getName());
throw new Exception(folderName + " is not a folder'name!");
}
} catch (Exception e) {
strMsg += e.getMessage() + "/r/n";
}
return strMsg;
} else {
throw new Exception("you didnot login remote ftp server!");
}
}

/**
* 5、删除指定文件 String deleteFile(String ftpPath)
* @param ftpPath FTP上对于根目录的路径
* @throws IOException
*/
public String deleteFile(String ftpPath) throws
Exception {
if (isLogin) {
String strMsg = "";
try {
ftpClient.delete(ftpPath);
} catch (FTPException ex) {
strMsg += "删除文件错误:" + ex.getMessage();
} catch (IOException ex) {
strMsg += "操作文件错误:" + ex.getMessage();
}
return strMsg;
} else {
throw new Exception("you didnot login remote ftp server!");
}
}

/**
* 4、删除指定目录(包括文件夹本身)deleteFolder(String ftpPath)
* @param ftpPath FTP上对于根目录的路径
* @throws IOException
*/
public String deleteFolder(String ftpPath) throws
Exception {
if (isLogin) {
String strMsg = "";
ftpClient.chdir("//"); //进入目录
//列出目录下所有文件和文件夹
FTPFile[] ftpfiles = ftpClient.dirDetails(ftpPath);
for (int i = 0; i < ftpfiles.length; i++) {
FTPFile tempftpfile = ftpfiles[i];
// System.out.println("===================================");
// System.out.println("文件名:"+tempftpfile.getName());
// System.out.println("路径:"+tempftpfile.getPath());
// System.out.println("是否是止录:"+tempftpfile.isDir());
// System.out.println("最后修改日录:"+tempftpfile.lastModified());
// System.out.println("===================================");

if (tempftpfile.isDir()) {
ftpPath = ftpPath + "//" + tempftpfile.getName();
System.out.println("1:" + ftpPath);
deleteFolder(ftpPath);
} else {
ftpClient.delete(ftpPath + "//" + tempftpfile.getName());
}
}
ftpClient.cdup();
ftpClient.rmdir(ftpPath);
return strMsg;
} else {
throw new Exception("you didnot login remote ftp server!");
}
}

/**
* 3、上传指定文件夹下的所有文件到FTP指定目录下
* @param folderName 本地要上传的文件夹全路径
* @param ftpPath FTP上对于根目录的路径
* @throws IOException
*/
public void uploadAllFilesInFolder(String folderName, String ftpPath) throws
Exception {
if (isLogin) {
String strMsg = "";
try {
File file = new File(folderName);
if (file.isDirectory()) {
ftpClient.chdir("//");
ftpClient.setType(FTPTransferType.BINARY);
if (checkFolderIsExist(ftpPath)) {
ftpClient.chdir(ftpPath);
} else {
createFolder(ftpPath);
}
File[] files = file.listFiles();
for (int i = 0; i < files.length; i++) {
if (files[i].isFile()) {
try {
ftpClient.put(files[i].getPath(),
files[i].getName());
} catch (Exception ee) {
strMsg += "upload file<<:" + files[i].getPath() +
">> error!Message:" + ee.getMessage() +
"/r/n";
}
}
}
} else {
throw new Exception(folderName + " is not a folder'name!");
}
} catch (Exception e) {
throw new Exception(e.getMessage());
}
} else {
throw new Exception("you didnot login remote ftp server!");
}
}

/**
* 7、上传单个文件 uploadFile(String clientFileName, String ftpPath)
* @param clientFileName 本地要上传的文件的全路径
* @param ftpPath FTP上对于根目录的路径
* @throws IOException
*/
public void uploadFile(String clientFileName, String ftpPath) throws
Exception {
if (isLogin) {
try {
//获取文件名
String filename = "";
int index = clientFileName.lastIndexOf("//");
filename = clientFileName.substring(index + 1);
ftpClient.chdir("//");
ftpClient.setType(FTPTransferType.BINARY);
if (checkFolderIsExist(ftpPath)) {
ftpClient.chdir(ftpPath);
} else {
createFolder(ftpPath);
}
ftpClient.put(clientFileName, filename);
} catch (Exception ex) {
throw new Exception(ex.getMessage());
}
} else {
throw new Exception("you didnot login remote ftp server!");
}
}

/**
* 8、下载单个文件 downloadFile(String remoteFileName,String localFileName)
* @param remoteFileName --服务器上的文件名(含全路径)
* @param localFileName--本地文件名(全路径名)
*/
public void downloadFile(String remoteFileName,String localFileName){
try{
ftpClient.get(localFileName, remoteFileName);
}catch(Exception e){
e.printStackTrace();
}finally{
}
}

/**
* 检查FTP服务器上文件夹是否存在
* @param pFolder FTP上对于根目录的路径
* @throws Exception
*/
public boolean checkFolderIsExist(String pFolder) throws Exception {
if (isLogin) {
String folder = pFolder.trim();
if (folder.startsWith("//")) {
folder = folder.substring(1);
}
if (folder.endsWith("//")) {
folder = folder.substring(0, folder.length() - 1);
}
String strLayer = "..";
if (folder.indexOf("//") > 0) {
String[] folders = folder.split("////");
for (int i = 1; i < folders.length; i++) {
strLayer += ",";
//System.out.println("strLayer:"+strLayer);
}
}
boolean result = false;
try {
ftpClient.chdir(folder);
ftpClient.chdir(strLayer);
result = true;
} catch (Exception ex) {
result = false;
}
return result;
} else {
throw new Exception("you didnot login remote ftp server!");
}
}

/**
* 创建远程FTP服务器文件夹
* @param pFolder FTP上对于根目录的路径
* @throws Exception
*/
public void createFolder(String pFolder) throws Exception {
if (isLogin) {
if (checkFolderIsExist(pFolder) == false) {
try {
String path = "";
ftpClient.chdir("//");
String[] folders = pFolder.split("////");
for (int i = 0; i < folders.length; i++) {
try {
ftpClient.chdir(folders[i]);
} catch (Exception ex) {
ftpClient.mkdir(folders[i]);
ftpClient.chdir(folders[i]);
}
}
} catch (Exception ex) {
throw new Exception(ex.getMessage());
}
}
} else {
throw new Exception("you didnot login remote ftp server!");
}
}

/**
* 判断文件夹是否存在,这种方式不是很准
* @param dirname 要判断的目录名
* @param files FTP上的文件列表
*/
public static boolean isDirExist(String dirname, String[] files) {
for (int i = 0; i < files.length; i++) {
if (files[i].indexOf("<DIR>") > -1 &&
files[i].indexOf(dirname) > -1) {
return true;
}
}
return false;
}

/**
* 在FTP服务上建立目录
* @param directory FTP上对于根目录的路径
* @param subDirectory 要在FTP上建立的目录
*/
private static void createDirectory(String directory, String subDirectory) {
String dir[];
File fl = new File(directory);
try {
if (subDirectory == "" && fl.exists() != true) {
fl.mkdir();
} else if (subDirectory != "") {
dir = subDirectory.replace('//', '/').split("/");
for (int i = 0; i < dir.length; i++) {
File subFile = new File(directory + File.separator + dir[i]);
if (subFile.exists() == false) {
subFile.mkdir();
}
directory += File.separator + dir[i];
}
}
} catch (Exception ex) {
System.out.println(ex.getMessage());
}
}

/**
* 下载FTP服务器上指定的文件下的文件和子文件夹
* @param ftpdir 服务器上要下载的文件夹,以根目录开始的相对路径(不含要下载的文件夹名)
* @param outdir 要存放文件的本地目录
* @param ftpdir 要下载的文件夹
* @throws IOException
*/
public void downloadFolder(String ftppath, String outdir, String ftpdir) throws
IOException {
try {
ftppath = ftppath.replace('//', '/');
if (!ftppath.endsWith("/")) {
ftppath = ftppath + "/";
}
outdir = outdir.replace('//', '/');
if (!outdir.endsWith("/")) {
outdir = outdir + "/";
}
System.out.println("当前FTP路径:" + File.separator + ftppath + ftpdir);
System.out.println("当前本地路径:" + outdir);
ftpClient.chdir(File.separator + ftppath + ftpdir); //进入目录
//ftpClient.chdir(ftppath); //进入指定目录
//列出目录下所有文件和文件夹
FTPFile[] ftpfiles = ftpClient.dirDetails("");

for (int i = 0; i < ftpfiles.length; i++) {
FTPFile ftpobj = ftpfiles[i];
// System.out.println("===================================");
//System.out.println("文件名:"+ftpobj.getName());
//System.out.println("路径:"+ftpobj.getPath());
//System.out.println("是否是止录:"+ftpobj.isDir());
//System.out.println("最后修改日录:"+ftpobj.lastModified());
//System.out.println("===================================");
if (!ftpobj.isDir()) { //是文件则直接下载文件
System.out.println("xiazaiwenjian:" + outdir +
File.separator + ftpobj.getName());
// System.out.println("");
ftpClient.get(outdir + File.separator + ftpobj.getName(),
ftpobj.getPath() + File.separator +
ftpobj.getName());
} else {
createDirectory(outdir, ftpobj.getName());
System.out.println(ftpobj.getPath());
downloadFolder(ftppath,
outdir + File.separator + ftpobj.getName(),
ftpdir + File.separator + ftpobj.getName());
}
}
} catch (Exception e) {
e.printStackTrace();
}
}

/**
* 删除指定目录(包括文件夹本身)
* @param ftppath 要删除的文件夹在ftp上的父路径
* @param ftpdir 要删除的文件夹名
* @throws IOException
*/
public void deleteFolder(String ftppath, String ftpdir) throws
IOException {
try {
ftppath = ftppath.replace('//', '/');
if (!ftppath.endsWith("/")) {
ftppath = ftppath + "/";
}

System.out.println("当前FTP路径:" + File.separator + ftppath + ftpdir);

ftpClient.chdir(File.separator + ftppath + ftpdir); //进入目录
FTPFile[] ftpfiles = ftpClient.dirDetails("");

for (int i = 0; i < ftpfiles.length; i++) {
FTPFile ftpobj = ftpfiles[i];
if (!ftpobj.isDir()) { //是文件则直接删除文件
ftpClient.delete(ftpobj.getPath() + File.separator +
ftpobj.getName());
} else {
deleteFolder(ftppath,
ftpdir + File.separator +
ftpobj.getName());
}
}
System.out.println("目录路径:"+ftppath + File.separator +ftpdir);
ftpClient.cdup();
ftpClient.rmdir(ftppath + File.separator +ftpdir);
} catch (Exception e) {
e.printStackTrace();
}
}

/**
* 9、删除指定文件夹下的所有文件(不包括子文件夹,只是删除指定文件夹下的文件)
* @param ftpdir FTP服务器上要删除文件的文件夹
* @throws IOException
*/
public void deleteFilesInFolder(String ftppath) throws IOException {
try {
ftpClient.chdir("//"); //进入目录
ftpClient.chdir(ftppath); //进入指定目录
//列出目录下所有文件和文件夹
FTPFile[] ftpfiles = ftpClient.dirDetails(".");

for (int i = 0; i < ftpfiles.length; i++) {
FTPFile tempftpfile = ftpfiles[i];
if (!tempftpfile.isDir()) {
ftpClient.delete(tempftpfile.getName());
}
}
} catch (Exception e) {
e.printStackTrace();
}
}

public static void main(String[] args) {
FtpEptUtil ftpeptutil = new FtpEptUtil();
ftpeptutil.connServer("90.0.12.22",21,"ftptest", "1","//");

//1、上传指定文件夹(以指定的文件夹开始,包括所有子文件和子文件夹)
//try {
//ftpeptutil.uploadFolder(
//"C://Documents and Settings//Administrator//桌面//6//200809.1",
//"//");
//System.out.println("上传完毕!");
//} catch (Exception e) {
//e.printStackTrace();
//}

//2、下载FTP上指定的文件夹
//try {
//ftpeptutil.downloadFolder(
//"//", //FTP服务器上的文件夹的父路径
//"D://temp//", //下载到的本地目录
//"200809.1"); //要下载的FTP上的目录名(本地不创建此目录)
//System.out.println("下载完毕!");
//} catch (Exception e) {
//e.printStackTrace();
//}

//3、上传指定文件夹下的所有文件到FTP指定目录下
//try {
//ftpeptutil.uploadAllFilesInFolder(
//"C://Documents and Settings//Administrator//桌面//6//200809.1", //要上传的文件所在的目录
//"yhp"); //FTP上存放的目录(不存在则创建)
////此示例是将200809.1下的所有文件上传到FTP服务器上的yhp目录下(不含子目录)
//System.out.println("上传完毕!");
//} catch (Exception e) {
//e.printStackTrace();
//}

//4、删除指定目录(包括文件夹本身)
//try {
//ftpeptutil.deleteFolder("//", "200809.1"); //FTP上存放的目录(不存在则创建)
////此示例是将200809.1下的所有文件上传到FTP服务器上的yhp目录下(不含子目录)
//System.out.println("上传完毕!");
//} catch (Exception e) {
//e.printStackTrace();
//}

//5、删除指定文件 String deleteFile(String ftpPath)
//try {
//ftpeptutil.deleteFile("//20071009//1.tif"); //FTP上存放的目录(不存在则创建)
////此示例是将200809.1下的所有文件上传到FTP服务器上的yhp目录下(不含子目录)
//System.out.println("删除完毕!");
//} catch (Exception e) {
//e.printStackTrace();
//}

//6、判断FTP上目录是否存在 isDirExist(String dirname, String[] files)
//try {
//String[] files = null;
//ftpeptutil.isDirExist("//20071009",files); //FTP上存放的目录(不存在则创建)
////此示例是将200809.1下的所有文件上传到FTP服务器上的yhp目录下(不含子目录)
//System.out.println("完毕!");
//} catch (Exception e) {
//e.printStackTrace();
//}

//7、上传单个文件 uploadFile(String clientFileName, String ftpPath)
//try {
//ftpeptutil.uploadFile("C://Documents and Settings//Administrator//桌面//6//200809.1//log4j使用手册和配置文件示例.rar","//yhp//log4j使用手册和配置文件示例.rar"); //FTP上存放的目录(不存在则创建)
////此示例是将200809.1下的所有文件上传到FTP服务器上的yhp目录下(不含子目录)
//System.out.println("上传完毕!");
//} catch (Exception e) {
//e.printStackTrace();
//}

//8、下载单个文件 downloadFile(String remoteFileName,String localFileName)
//try {
//ftpeptutil.downloadFile("//yhp//image001.jpg","D://temp//image001.jpg");
//System.out.println("下载完毕!");
//} catch (Exception e) {
//e.printStackTrace();
//}

//9、删除指定文件夹下的所有文件(不包括子文件夹,只是删除指定文件夹下的文件)
//try {
//ftpeptutil.deleteFilesInFolder("200809.1"); //FTP上存放的目录(不存在则创建)
////此示例是将200809.1下的所有文件上传到FTP服务器上的yhp目录下(不含子目录)
//System.out.println("上传完毕!");
//} catch (Exception e) {
//e.printStackTrace();
//}
}
}

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