<dependency>
<groupId>com.jcraft</groupId>
<artifactId>jsch</artifactId>
<version>0.1.54</version>
</dependency>
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//利用ChannelSftp 類中的方法 可以實(shí)現(xiàn)SFTP操作
private static Logger log = Logger.getLogger(SFTPUtils.class);
private String host;//服務(wù)器連接ip
private String username;//用戶名
private String password;//密碼
private int port = 22;//端口號(hào)
private ChannelSftp sftp = null;
private Session sshSession = null;
public SFTPUtils(){}
public SFTPUtils(String host, int port, String username, String password)
{
this.host = host;
this.username = username;
this.password = password;
this.port = port;
}
public SFTPUtils(String host, String username, String password)
{
this.host = host;
this.username = username;
this.password = password;
}
/**
* 通過(guò)SFTP連接服務(wù)器
*/
public void connect()
{
try
{
JSch jsch = new JSch();
jsch.getSession(username, host, port);
sshSession = jsch.getSession(username, host, port);
if (log.isInfoEnabled())
{
log.info("Session created.");
}
sshSession.setPassword(password);
Properties sshConfig = new Properties();
sshConfig.put("StrictHostKeyChecking", "no");
sshSession.setConfig(sshConfig);
sshSession.connect();
if (log.isInfoEnabled())
{
log.info("Session connected.");
}
Channel channel = sshSession.openChannel("sftp");
channel.connect();
if (log.isInfoEnabled())
{
log.info("Opening Channel.");
}
sftp = (ChannelSftp) channel;
if (log.isInfoEnabled())
{
log.info("Connected to " + host + ".");
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
/**
* 關(guān)閉連接
*/
public void disconnect()
{
if (this.sftp != null)
{
if (this.sftp.isConnected())
{
this.sftp.disconnect();
if (log.isInfoEnabled())
{
log.info("sftp is closed already");
}
}
}
if (this.sshSession != null)
{
if (this.sshSession.isConnected())
{
this.sshSession.disconnect();
if (log.isInfoEnabled())
{
log.info("sshSession is closed already");
}
}
}
}
名稱欄目:jcsh中SFTP
標(biāo)題來(lái)源:http://aaarwkj.com/article16/peiodg.html
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