JavaはLinuxのアップロード&ダウンロードファイルを実現

/**
 *       
 * @param host
 * @param port
 * @param username
 * @param password
 * @param privateKeyFile
 * @return
 * @throws IOException
 */

public static Connection getSSHConnection(String host,int port,String username,String password,String privateKeyFile) throws IOException {
    Connection connection=new Connection(host,port);
    connection.connect();

    File file=new File(privateKeyFile);
    System.out.println(file);
    boolean b=connection.authenticateWithPublicKey(username,file,password);
    System.out.println(b);
    if (b){
        return connection;
    }else {
        System.out.println("      ，      、  、    ");
        return null;
    }
}

/**
 *                  
 * @param conn SSH    
 * @param fileName          /opt/scf2/log/loanorder/all.log
 * @param localPath     ：D:\
 * @throws IOException
 */

public void getFile(Connection conn, String fileName,String localPath) throws IOException{

    SCPClient scpClient=conn.createSCPClient();
    //String logPath="cd /opt/scf2/log/loanorder";
    //Session session = conn.openSession();
    //session.execCommand(logPath);//  shell  
    scpClient.get(fileName,localPath);

}

/**
 *                 
 * @param conn SSH    
 * @param fileName D:\a.txt
 * @param localPath        ：/opt/scf2/log/loanorder
 * @throws IOException
 */
public void putFile(Connection conn, String fileName,String localPath) throws IOException{

    SCPClient scpClient=conn.createSCPClient();
    scpClient.put(fileName,localPath);

}

転載先:https://www.cnblogs.com/banml/p/11378547.html