package utils.ftp;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPReply;
public class FavFTPUtil {
/**
* 上传文件(可供Action/Controller层使用)
*
* @param hostname
* FTP服务器地址
* @param port
* FTP服务器端口号
* @param username
* FTP登录帐号
* @param password
* FTP登录密码
* @param pathname
* FTP服务器保存目录
* @param fileName
* 上传到FTP服务器后的文件名称
* @param inputStream
* 输入文件流
* @return
*/
public static boolean uploadFile(String hostname, int port,
String username, String password, String pathname, String fileName,
InputStream inputStream) {
boolean flag = false;
FTPClient ftpClient = new FTPClient();
ftpClient.setControlEncoding("UTF-8");
try {
// 连接FTP服务器
ftpClient.connect(hostname, port);
// 登录FTP服务器
ftpClient.login(username, password);
// 是否成功登录FTP服务器
int replyCode = ftpClient.getReplyCode();
if (!FTPReply.isPositiveCompletion(replyCode)) {
return flag;
}
ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
ftpClient.makeDirectory(pathname);
ftpClient.changeWorkingDirectory(pathname);
ftpClient.storeFile(fileName, inputStream);
inputStream.close();
ftpClient.logout();
flag = true;
} catch (Exception e) {
e.printStackTrace();
} finally {
if (ftpClient.isConnected()) {
try {
ftpClient.disconnect();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return flag;
}
/**
* 上传文件(可对文件进行重命名)
*
* @param hostname
* FTP服务器地址
* @param port
* FTP服务器端口号
* @param username
* FTP登录帐号
* @param password
* FTP登录密码
* @param pathname
* FTP服务器保存目录
* @param filename
* 上传到FTP服务器后的文件名称
* @param originfilename
* 待上传文件的名称(绝对地址)
* @return
*/
public static boolean uploadFileFromProduction(String hostname, int port,
String username, String password, String pathname, String filename,
String originfilename) {
boolean flag = false;
try {
InputStream inputStream = new FileInputStream(new File(
originfilename));
flag = uploadFile(hostname, port, username, password, pathname,
filename, inputStream);
} catch (Exception e) {
e.printStackTrace();
}
return flag;
}
/**
* 上传文件(不可以进行文件的重命名操作)
*
* @param hostname
* FTP服务器地址
* @param port
* FTP服务器端口号
* @param username
* FTP登录帐号
* @param password
* FTP登录密码
* @param pathname
* FTP服务器保存目录
* @param originfilename
* 待上传文件的名称(绝对地址)
* @return
*/
public static boolean uploadFileFromProduction(String hostname, int port,
String username, String password, String pathname,
String originfilename) {
boolean flag = false;
try {
String fileName = new File(originfilename).getName();
InputStream inputStream = new FileInputStream(new File(
originfilename));
flag = uploadFile(hostname, port, username, password, pathname,
fileName, inputStream);
} catch (Exception e) {
e.printStackTrace();
}
return flag;
}
/**
* 删除文件
*
* @param hostname
* FTP服务器地址
* @param port
* FTP服务器端口号
* @param username
* FTP登录帐号
* @param password
* FTP登录密码
* @param pathname
* FTP服务器保存目录
* @param filename
* 要删除的文件名称
* @return
*/
public static boolean deleteFile(String hostname, int port,
String username, String password, String pathname, String filename) {
boolean flag = false;
FTPClient ftpClient = new FTPClient();
try {
// 连接FTP服务器
ftpClient.connect(hostname, port);
// 登录FTP服务器
ftpClient.login(username, password);
// 验证FTP服务器是否登录成功
int replyCode = ftpClient.getReplyCode();
if (!FTPReply.isPositiveCompletion(replyCode)) {
return flag;
}
// 切换FTP目录
ftpClient.changeWorkingDirectory(pathname);
ftpClient.dele(filename);
ftpClient.logout();
flag = true;
} catch (Exception e) {
e.printStackTrace();
} finally {
if (ftpClient.isConnected()) {
try {
ftpClient.logout();
} catch (IOException e) {
}
}
}
return flag;
}
/**
* 下载文件
*
* @param hostname
* FTP服务器地址
* @param port
* FTP服务器端口号
* @param username
* FTP登录帐号
* @param password
* FTP登录密码
* @param pathname
* FTP服务器文件目录
* @param filename
* 文件名称
* @param localpath
* 下载后的文件路径
* @return
*/
public static boolean downloadFile(String hostname, int port,
String username, String password, String pathname, String filename,
String localpath) {
boolean flag = false;
FTPClient ftpClient = new FTPClient();
try {
// 连接FTP服务器
ftpClient.connect(hostname, port);
// 登录FTP服务器
ftpClient.login(username, password);
// 验证FTP服务器是否登录成功
int replyCode = ftpClient.getReplyCode();
if (!FTPReply.isPositiveCompletion(replyCode)) {
return flag;
}
// 切换FTP目录
ftpClient.changeWorkingDirectory(pathname);
FTPFile[] ftpFiles = ftpClient.listFiles();
for (FTPFile file : ftpFiles) {
if (filename.equalsIgnoreCase(file.getName())) {
File localFile = new File(localpath + "/" + file.getName());
OutputStream os = new FileOutputStream(localFile);
ftpClient.retrieveFile(file.getName(), os);
os.close();
}
}
ftpClient.logout();
flag = true;
} catch (Exception e) {
e.printStackTrace();
} finally {
if (ftpClient.isConnected()) {
try {
ftpClient.logout();
} catch (IOException e) {
}
}
}
return flag;
}
}
package utils.ftp;
import junit.framework.TestCase;
public class FavFTPTest extends TestCase {
public void testFavFTPUtil() {
String hostname = "127.0.0.1";
int port = 21;
String username = "business";
String password = "business";
String pathname = "business/ebook";
String filename = "big.rar";
String originfilename = "C:\\Users\\Downloads\\Downloads.rar";
FavFTPUtil.uploadFileFromProduction(hostname, port, username, password,
pathname, filename, originfilename);
// String localpath = "D:/";
// FavFTPUtil.downloadFile(hostname, port, username, password, pathname,
// filename, localpath);
}
}
package utils.sftp;
/**
* 描述:sftp服务器文件上传下载类
* @author jss
* @version 1.0, 2012-12-03
*/
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.Properties;
import java.util.Vector;
import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelSftp;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;
import com.jcraft.jsch.SftpException;
public class SFTPUploadBean {
/**
* 连接sftp服务器
* @param host 主机
* @param port 端口
* @param username 用户名
* @param password 密码
* @return
*/
public ChannelSftp connect(String host, int port, String username,String password) {
ChannelSftp sftp = null;
try {
JSch jsch = new JSch();
jsch.getSession(username, host, port);
Session sshSession = jsch.getSession(username, host, port);
System.out.println("Session created.");
sshSession.setPassword(password);
Properties sshConfig = new Properties();
sshConfig.put("StrictHostKeyChecking", "no");
sshSession.setConfig(sshConfig);
sshSession.connect();
System.out.println("Session connected.");
System.out.println("Opening Channel.");
Channel channel = sshSession.openChannel("sftp");
channel.connect();
sftp = (ChannelSftp) channel;
System.out.println("Connected to " + host + ".");
//System.out.println("登录成功");
} catch (Exception e) {
}
return sftp;
}
/**
* 上传文件
* @param directory 上传的目录
* @param uploadFile 要上传的文件
* @param sftp
*/
public void upload(String directory, String uploadFile, ChannelSftp sftp) {
try {
sftp.cd(directory);
File file=new File(uploadFile);
sftp.put(new FileInputStream(file), file.getName());
System.out.println("上传成功!");
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 下载文件
* @param directory 下载目录
* @param downloadFile 下载的文件
* @param saveFile 存在本地的路径
* @param sftp
*/
public void download(String directory, String downloadFile,String saveFile, ChannelSftp sftp) {
try {
sftp.cd(directory);
File file=new File(saveFile);
sftp.get(downloadFile, new FileOutputStream(file));
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 删除文件
* @param directory 要删除文件所在目录
* @param deleteFile 要删除的文件
* @param sftp
*/
public void delete(String directory, String deleteFile, ChannelSftp sftp) {
try {
sftp.cd(directory);
sftp.rm(deleteFile);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 列出目录下的文件
* @param directory 要列出的目录
* @param sftp
* @return
* @throws SftpException
*/
public Vector listFiles(String directory, ChannelSftp sftp) throws SftpException{
return sftp.ls(directory);
}
public static void main(String[] args) {
SFTPUploadBean sf = new SFTPUploadBean();
String host = "192.168.0.1";
int port = 22;
String username = "root";
String password = "root";
String directory = "/home/httpd/test/";
String uploadFile = "D:\\tmp\\upload.txt";
String downloadFile = "upload.txt";
String saveFile = "D:\\tmp\\download.txt";
String deleteFile = "delete.txt";
ChannelSftp sftp=sf.connect(host, port, username, password);
sf.upload(directory, uploadFile, sftp);
sf.download(directory, downloadFile, saveFile, sftp);
sf.delete(directory, deleteFile, sftp);
try{
sftp.cd(directory);
sftp.mkdir("ss");
System.out.println("finished");
}catch(Exception e){
e.printStackTrace();
}
}
}
package utils.sftp;
import com.jcraft.jsch.ChannelSftp;
import junit.framework.TestCase;
public class SFTPUploadTestCase extends TestCase{
public void testUpLoad(){
try {
SFTPUploadBean client = new SFTPUploadBean();
ChannelSftp sftp = client.connect("127.0.0.1", 22, "admi", "admi");
client.upload("/home/yonghu", "D:\\test.txt", sftp);
} catch (Exception e) {
e.printStackTrace();
}
}
}