qa-prevention-gwj/src/main/java/com/zcloud/util/Smb.java

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package com.zcloud.util;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Vector;
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import org.springframework.beans.factory.annotation.Configurable;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.multipart.MultipartFile;
import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelSftp;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.Session;
import com.jcraft.jsch.SftpATTRS;
import com.jcraft.jsch.SftpException;
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@Configuration
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public class Smb {
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public static String host;
public static Integer port;
public static String user;
public static String password;
public static String basePath;
@Value("${smb.host}")
public void setHostPath(String hostProperties){
host = hostProperties;
}
@Value("${smb.port}")
public void setPortPath(Integer portProperties){
port = portProperties;
}
@Value("${smb.user}")
public void setUserPath(String userProperties){
user = userProperties;
}
@Value("${smb.password}")
public void setPasswordPath(String passwordProperties){
password = passwordProperties;
}
@Value("${smb.basePath}")
public void setBasePath(String basePathProperties){
basePath = basePathProperties;
}
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// private static String host = "39.103.224.166";
//
// private static Integer port = 22;
//
// private static String user = "root";
//
// private static String password = "Zcloud@zcloud88888";
//
// private static String basePath = "/mnt/qgfile/file/";
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// private static String host = "192.168.192.201";
//
// private static Integer port = Integer.valueOf(22);
//
// private static String user = "root";
//
// private static String password = "SJSKAQHBGLXT@20220311";
//
// private static String basePath = "/mnt/qask/file/";
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public static final String SMBBAES_PATH = basePath;
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public static void sshSftp(MultipartFile file, String fileName, String path) throws Exception {
Session session = null;
Channel channel = null;
JSch jsch = new JSch();
if (port <= 0) {
// 连接服务器,采用默认端口
session = jsch.getSession(user, host);
} else {
// 采用指定的端口连接服务器
session = jsch.getSession(user, host, port);
}
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// 如果服务器连接不上,则抛出异常
if (session == null) {
throw new Exception("session is null");
}
// 设置登陆主机的密码
session.setPassword(password);
// 设置第一次登陆的时候提示,可选值:(ask | yes | no)
session.setConfig("StrictHostKeyChecking", "no");
// 设置登陆超时时间
session.connect(30000);
OutputStream outstream = null;
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try {
// 创建sftp通信通道
channel = (Channel) session.openChannel("sftp");
channel.connect(1000);
ChannelSftp sftp = (ChannelSftp) channel;
// 进入服务器指定的文件夹
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// File dir = new File(basePath+"/"+path);
// dir.setWritable(true, false);
// if(!dir.exists()){
// dir.mkdirs();
// }
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createDir(basePath + path, sftp);
sftp.cd(basePath + path);
// 列出服务器指定的文件列表
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// Vector v = sftp.ls("*");
// for(int i=0;i<v.size();i++){
// System.out.println(v.get(i));
// }
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// 以下代码实现从本地上传一个文件到服务器,如果要实现下载,对换以下流就可以了
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sftp.put(file.getInputStream(), fileName);
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} catch (Exception e) {
e.printStackTrace();
} finally {
// 关流操作
if (outstream != null) {
outstream.flush();
outstream.close();
}
if (session != null) {
session.disconnect();
}
if (channel != null) {
channel.disconnect();
}
}
}
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public static void sshSftpForInput(InputStream fileI, String fileName, String path) throws Exception {
Session session = null;
Channel channel = null;
JSch jsch = new JSch();
if (port <= 0) {
// 连接服务器,采用默认端口
session = jsch.getSession(user, host);
} else {
// 采用指定的端口连接服务器
session = jsch.getSession(user, host, port);
}
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// 如果服务器连接不上,则抛出异常
if (session == null) {
throw new Exception("session is null");
}
// 设置登陆主机的密码
session.setPassword(password);
// 设置第一次登陆的时候提示,可选值:(ask | yes | no)
session.setConfig("StrictHostKeyChecking", "no");
// 设置登陆超时时间
session.connect(30000);
OutputStream outstream = null;
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try {
// 创建sftp通信通道
channel = (Channel) session.openChannel("sftp");
channel.connect(1000);
ChannelSftp sftp = (ChannelSftp) channel;
// 进入服务器指定的文件夹
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// File dir = new File(basePath+"/"+path);
// dir.setWritable(true, false);
// if(!dir.exists()){
// dir.mkdirs();
// }
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createDir(basePath + path, sftp);
sftp.cd(basePath + path);
// 列出服务器指定的文件列表
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// Vector v = sftp.ls("*");
// for(int i=0;i<v.size();i++){
// System.out.println(v.get(i));
// }
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// 以下代码实现从本地上传一个文件到服务器,如果要实现下载,对换以下流就可以了
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sftp.put(fileI, fileName);
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} catch (Exception e) {
e.printStackTrace();
} finally {
// 关流操作
if (outstream != null) {
outstream.flush();
outstream.close();
}
if (session != null) {
session.disconnect();
}
if (channel != null) {
channel.disconnect();
}
}
}
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public static void createDir(String createpath, ChannelSftp sftp) {
try {
if (isDirExist(createpath, sftp)) {
sftp.cd(createpath);
}
String pathArry[] = createpath.split("/");
StringBuffer filePath = new StringBuffer("/");
for (String path : pathArry) {
if (path.equals("")) {
continue;
}
filePath.append(path + "/");
if (isDirExist(filePath.toString(), sftp)) {
sftp.cd(filePath.toString());
} else {
// 建立目录
sftp.mkdir(filePath.toString());
// 进入并设置为当前目录
sftp.cd(filePath.toString());
}
}
sftp.cd(createpath);
} catch (SftpException e) {
// throw new SystemException("创建路径错误:" + createpath);
}
}
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public static boolean isDirExist(String directory, ChannelSftp sftp) {
boolean isDirExistFlag = false;
try {
SftpATTRS sftpATTRS = sftp.lstat(directory);
isDirExistFlag = true;
return sftpATTRS.isDir();
} catch (Exception e) {
if (e.getMessage().toLowerCase().equals("no such file")) {
isDirExistFlag = false;
}
}
return isDirExistFlag;
}
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/**
*
* Rhidd
*
* @throws SftpException
* @throws JSchException
*/
public static void deleteFile(String directoryFile) throws Exception {
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Session session = null;
JSch jsch = new JSch();
if (port <= 0) {
// 连接服务器,采用默认端口
session = jsch.getSession(user, host);
} else {
// 采用指定的端口连接服务器
session = jsch.getSession(user, host, port);
}
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// 如果服务器连接不上,则抛出异常
if (session == null) {
throw new Exception("session is null");
}
// 设置登陆主机的密码
session.setPassword(password);
// 设置第一次登陆的时候提示,可选值:(ask | yes | no)
session.setConfig("StrictHostKeyChecking", "no");
// 设置登陆超时时间
session.connect(30000);
// 打开openChannel的sftp
ChannelSftp channelSftp = (ChannelSftp) session.openChannel("sftp");
// 远程连接
channelSftp.connect();
// 删除文件
try {
Vector<ChannelSftp.LsEntry> vector = channelSftp.ls(basePath + directoryFile);
if (vector.size() == 1) { // 文件,直接删除
channelSftp.rm(basePath + directoryFile);
System.out.println("4、" + directoryFile + " 删除的文件.....");
}
} catch (Exception e) {
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}
// 切断远程连接
channelSftp.exit();
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}
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}