Javaはsshプロトコルを利用して、ローカルファイルをリモートLinuxサーバへアップロードする。
12112 ワード
ファイルのダウンロードに対して、アップロードは結構です。少なくともローカルファイルの絶対パスを得ることができます。ファイルディレクトリを巡回してファイルまたはフォルダをアップロードします。多くは話しません。直接コードです。
一：メインクラス
一：メインクラス
import java.util.Properties;
import com.cloudpower.util.Login;
import com.util.LoadProperties;
public class Ftp {
public static void main(String[] args) {
Properties properties = LoadProperties.getProperties();
Login.login(properties);
}
}package com.cloudpower.util;
import java.io.Console;
import java.util.Properties;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;
public class Login {
/**
*
* @param ip IP
* @param user
* @param pwd
* @param port
* @param privateKeyPath
* @param passphrase
* @param sourcePath
* @param destinationPath
*/
public static void downLoadFile(String ip,String user,String pwd,String port,String privateKeyPath,String passphrase,String sourcePath,String destinationPath){
if (ip != null && !ip.equals("") && user != null && !user.equals("")
&& port != null && !port.equals("") && sourcePath != null
&& !sourcePath.equals("") && destinationPath != null
&& !destinationPath.equals("")) {
if (privateKeyPath != null && !privateKeyPath.equals("")) {
sshSftp2(ip, user, Integer.parseInt(port), privateKeyPath,
passphrase, sourcePath, destinationPath);
} else if (pwd != null && !pwd.equals("")) {
sshSftp(ip, user, pwd, Integer.parseInt(port), sourcePath,
destinationPath);
} else {
Console console = System.console();
System.out.print("Enter password:");
char[] readPassword = console.readPassword();
sshSftp(ip, user, new String(readPassword),
Integer.parseInt(port), sourcePath, destinationPath);
}
} else {
System.out.println(" ");
}
}
/**
*
* @param properties
*/
public static void login(Properties properties) {
String ip = properties.getProperty("ip");
String user = properties.getProperty("user");
String pwd = properties.getProperty("pwd");
String port = properties.getProperty("port");
String privateKeyPath = properties.getProperty("privateKeyPath");
String passphrase = properties.getProperty("passphrase");
String sourcePath = properties.getProperty("sourcePath");
String destinationPath = properties.getProperty("destinationPath");
if (ip != null && !ip.equals("") && user != null && !user.equals("")
&& port != null && !port.equals("") && sourcePath != null
&& !sourcePath.equals("") && destinationPath != null
&& !destinationPath.equals("")) {
if (privateKeyPath != null && !privateKeyPath.equals("")) {
sshSftp2(ip, user, Integer.parseInt(port), privateKeyPath,
passphrase, sourcePath, destinationPath);
} else if (pwd != null && !pwd.equals("")) {
sshSftp(ip, user, pwd, Integer.parseInt(port), sourcePath,
destinationPath);
} else {
Console console = System.console();
System.out.print("Enter password:");
char[] readPassword = console.readPassword();
sshSftp(ip, user, new String(readPassword),
Integer.parseInt(port), sourcePath, destinationPath);
}
} else {
System.out.println(" ");
}
}
/**
*
*
* @param ip
* @param user
* @param psw
* @param port
* @param sPath
* @param dPath
*/
public static void sshSftp(String ip, String user, String psw, int port,
String sPath, String dPath) {
System.out.println("password login");
Session session = null;
JSch jsch = new JSch();
try {
if (port <= 0) {
// ，
session = jsch.getSession(user, ip);
} else {
//
session = jsch.getSession(user, ip, port);
}
// ，
if (session == null) {
throw new Exception("session is null");
}
//
session.setPassword(psw);//
// ， ：(ask | yes | no)
session.setConfig("StrictHostKeyChecking", "no");
//
session.connect(300000);
UpLoadFile.upLoadFile(session, sPath, dPath);
//DownLoadFile.downLoadFile(session, sPath, dPath);
} catch (Exception e) {
e.printStackTrace();
}
System.out.println("success");
}
/**
*
*
* @param ip
* @param user
* @param port
* @param privateKey
* @param passphrase
* @param sPath
* @param dPath
*/
public static void sshSftp2(String ip, String user, int port,
String privateKey, String passphrase, String sPath, String dPath) {
System.out.println("privateKey login");
Session session = null;
JSch jsch = new JSch();
try {
//
// ， jsch.getSession
if (privateKey != null && !"".equals(privateKey)) {
if (passphrase != null && "".equals(passphrase)) {
//
jsch.addIdentity(privateKey, passphrase);
} else {
//
jsch.addIdentity(privateKey);
}
}
if (port <= 0) {
// ，
session = jsch.getSession(user, ip);
} else {
//
session = jsch.getSession(user, ip, port);
}
// ，
if (session == null) {
throw new Exception("session is null");
}
// ， ：(ask | yes | no)
session.setConfig("StrictHostKeyChecking", "no");
//
session.connect(300000);
UpLoadFile.upLoadFile(session, sPath, dPath);
System.out.println("success");
} catch (Exception e) {
e.printStackTrace();
}
}
}package com.cloudpower.util;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Scanner;
import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelSftp;
import com.jcraft.jsch.Session;
import com.jcraft.jsch.SftpException;
public class UpLoadFile {
public static void upLoadFile(Session session, String sPath, String dPath) {
Channel channel = null;
try {
channel = (Channel) session.openChannel("sftp");
channel.connect(10000000);
ChannelSftp sftp = (ChannelSftp) channel;
try {
//
sftp.cd(dPath);
Scanner scanner = new Scanner(System.in);
System.out.println(dPath + ": , ! y/n?");
String next = scanner.next();
if (!next.toLowerCase().equals("y")) {
return;
}
} catch (SftpException e) {
sftp.mkdir(dPath);
sftp.cd(dPath);
}
File file = new File(sPath);
copyFile(sftp, file, sftp.pwd());
} catch (Exception e) {
e.printStackTrace();
} finally {
session.disconnect();
channel.disconnect();
}
}
public static void copyFile(ChannelSftp sftp, File file, String pwd) {
if (file.isDirectory()) {
File[] list = file.listFiles();
try {
try {
String fileName = file.getName();
sftp.cd(pwd);
System.out.println(" :" + sftp.pwd() + "/" + fileName);
sftp.mkdir(fileName);
System.out.println(" :" + sftp.pwd() + "/" + fileName);
} catch (Exception e) {
// TODO: handle exception
}
pwd = pwd + "/" + file.getName();
try {
sftp.cd(file.getName());
} catch (SftpException e) {
// TODO: handle exception
e.printStackTrace();
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
for (int i = 0; i < list.length; i++) {
copyFile(sftp, list[i], pwd);
}
} else {
try {
sftp.cd(pwd);
} catch (SftpException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
System.out.println(" :" + file.getAbsolutePath());
InputStream instream = null;
OutputStream outstream = null;
try {
outstream = sftp.put(file.getName());
instream = new FileInputStream(file);
byte b[] = new byte[1024];
int n;
try {
while ((n = instream.read(b)) != -1) {
outstream.write(b, 0, n);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} catch (SftpException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
try {
outstream.flush();
outstream.close();
instream.close();
} catch (Exception e2) {
// TODO: handle exception
e2.printStackTrace();
}
}
}
}
}package com.util;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
public class LoadProperties {
public static Properties getProperties() {
File file = new File(Class.class.getClass().getResource("/").getPath()
+ "properties.properties");
InputStream inputStream = null;
try {
inputStream = new FileInputStream(file);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Properties properties = new Properties();
try {
properties.load(inputStream);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return properties;
}
}