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add method

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This commit is contained in:
Looly 2021-08-11 18:24:51 +08:00
parent 25e10f04d1
commit 6bf77fd36a
2 changed files with 21 additions and 3 deletions
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1
CHANGELOG.md
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@ -13,6 +13,7 @@
* 【poi 】 增加CellSetter，可以自定义单元格值写出
* 【poi 】 CsvReader增加readFromStr（pr#1755@Github）
* 【socket 】 SocketUtil增加connection方法
* 【extra 】 JschUtil增加bindPort重载方法（issue#I44UTH@Github）
### 🐞Bug修复
* 【core 】 改进NumberChineseFormatter算法，补充完整单元测试，解决零问题

23
hutool-extra/src/main/java/cn/hutool/extra/ssh/JschUtil.java
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@ -133,7 +133,7 @@ public class JschUtil {
* @return SSH会话
* @since 4.5.2
*/
public static Session createSession(String sshHost, int sshPort, String sshUser, String sshPass) {
public static Session createSession(String sshHost, int sshPort, String sshUser, String sshPass) {
final JSch jsch = new JSch();
final Session session = createSession(jsch, sshHost, sshPort, sshUser);
@ -215,17 +215,34 @@ public class JschUtil {
* @throws JschRuntimeException 端口绑定失败异常
*/
public static boolean bindPort(Session session, String remoteHost, int remotePort, int localPort) throws JschRuntimeException {
return bindPort(session, remoteHost, remotePort, "127.0.0.1", localPort);
}
/**
* 绑定端口到本地。 一个会话可绑定多个端口
*
* @param session 需要绑定端口的SSH会话
* @param remoteHost 远程主机
* @param remotePort 远程端口
* @param localHost 本地主机
* @param localPort 本地端口
* @return 成功与否
* @throws JschRuntimeException 端口绑定失败异常
* @since 5.7.8
*/
public static boolean bindPort(Session session, String remoteHost, int remotePort, String localHost, int localPort) throws JschRuntimeException {
if (session != null && session.isConnected()) {
try {
session.setPortForwardingL(localPort, remoteHost, remotePort);
session.setPortForwardingL(localHost, localPort, remoteHost, remotePort);
} catch (JSchException e) {
throw new JschRuntimeException(e, "From [{}] mapping to [{}] error！", remoteHost, localPort);
throw new JschRuntimeException(e, "From [{}:{}] mapping to [{}:{}] error！", remoteHost, remotePort, localHost, localPort);
}
return true;
}
return false;
}
/**
* 绑定ssh服务端的serverPort端口, 到host主机的port端口上. <br>
* 即数据从ssh服务端的serverPort端口, 流经ssh客户端, 达到host:port上.