1、import java.io.File;   import java.io.FileInputStream;   import java.io.IOException;   import java.io.InputStream;   import java.io.OutputStream;   import java.util.ArrayList;   import java.util.List; 

2、0; import java.util.Vector;     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

3、;   import com.jcraft.jsch.SftpException;   import mon.util.log.EventLog;     /*   * In order for SSH2 tunneling to function correctly one must ensure that the   *&#

4、160;following line is uncommented in /etc/ssh/sshd_config :   * -CUT-   * # Change to yes to enable tunnelled clear text passwords   * PasswordAuthentication yes   *

5、 -CUT-   * Otherwise the initiation of the tunnel will fail with   * "SSH Initialization failed, try again?   * com.jcraft.jsch.JSchException: Auth fail"   *

6、60;author aimer.xu   *   */  public class SftpHelper extends Thread        private static EventLog log = new EventLog(SftpHelper.class);         

7、     private String host;       private String username;       private String password;       private String location;     &#

8、160; private int port;       private String knowHosts;              private String osName;              private

9、0;List<String> filenames = new ArrayList<String>();              public SftpHelper(String host, String username, String password, int port)     

10、0;      this(host, username, password, port, "");                     public SftpHelper(String host, String username, String&

11、#160;password, int port, String location)            this.host = host;           this.username = username;         

12、  this.password = password;           this.port = port;           osName = System.getProperty("");        &#

13、160;  if (osName.toUpperCase().indexOf("WINDOWS") > -1)                this.knowHosts = "c:known_hosts"           

14、60;   if(location = null | location.length() = 0)                   this.location = "c:"          &#

15、160;                else                this.knowHosts = "/root/.ssh/known_hosts"         

16、      if(location = null | location.length() = 0)                   this.location = "/"        

17、                             this.location = location;                   &#

18、160; public void addFilename(String filename)           filenames.add(filename);                     public void setFilenames(List

19、<String> filenames)           this.filenames = filenames;                public void run()          

20、0;upload();                     /*       * 要上傳的文件必須包含完整的路徑       *        */     

21、0;public boolean upload()           if(filenames.size() = 0)               return false;           Sessio

22、n session;           Channel channel;           JSch jsch = new JSch();           try      

23、0;         jsch.setKnownHosts(knowHosts);               session = jsch.getSession(username, host, port);           

24、    session.setPassword(password);               session.connect();               channel = session.openChannel("sftp");

25、               channel.connect();               ChannelSftp c = (ChannelSftp)channel;           

26、;    c.cd(location);                              InputStream in = null;         

27、0;     OutputStream out = null;               for(int i=0; i<filenames.size(); i+)                

28、;   String filename = filenames.get(i);                   if(filename = null | "".equals(filename)         

29、60;             log.Debug("", "當前沒有要上傳的文件！");                       continue;    

30、0;                                 int idx= filename.lastIndexOf(File.separator);         

31、          String uploadname = filename.substring(idx=-1?0:idx+1);                   out = c.put(uploadname);     &#

32、160;             log.Debug("", "sleeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeep "+5000+"ms!");                  

33、 sleep(5000);                                      in = new FileInputStream(filename);   &

34、#160;                  /              String suffix = filename.substring(filename.lastIndexOf(".")+1);   /

35、0;             if("gz".equals(suffix)   /                  in = new GZIPInputStream(in);   / &#

36、160;                               byte  b = new byte1024;            

37、       int n;                   while (n = in.read(b) != -1)               

38、         out.write(b);                                         &#

39、160;       out.flush();               out.close();               in.close();         

40、      c.disconnect();               session.disconnect();               sleep(500);        

41、0;      return true;            catch (JSchException e)                e.printStackTrace();      

42、60;     catch (SftpException e)                e.printStackTrace();            catch (IOException e)     

43、           e.printStackTrace();            catch(InterruptedException e)               e.printStackTrace();  &

44、#160;                   return false;                     public static void main(String args)

45、          String username = "root"           String host = "*.*.*.*"           int port =&

46、#160;22;           String password = "*"           String path = "/home/data/download/"           Sf

47、tpHelper helper = new SftpHelper(host, username,password, port,path);           helper.addFilename("c:bcp.sql");           helper.addFilename("c:a.sql"

48、;);   /      helper.upload("c:bcp.sql");           helper.start();                       import java

49、.io.File;import java.io.FileInputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.util.ArrayList;import java.util.List;import java.util.Vector;import com.jcraft.jsch.Channel;import com.jcraft.jsch.ChannelSftp;import com.jcraft.jsch.JSch;import com.

50、jcraft.jsch.JSchException;import com.jcraft.jsch.Session;import com.jcraft.jsch.SftpException;import mon.util.log.EventLog;/* * In order for SSH2 tunneling to function correctly one must ensure that the * following line is uncommented in /etc/ssh/sshd_config : * -CUT- * # Change to yes to enable tun

51、nelled clear text passwords * PasswordAuthentication yes * -CUT- * Otherwise the initiation of the tunnel will fail with * "SSH Initialization failed, try again? * com.jcraft.jsch.JSchException: Auth fail" * author aimer.xu * */public class SftpHelper extends Thread private static EventLog

52、 log = new EventLog(SftpHelper.class);private String host;private String username;private String password;private String location;private int port;private String knowHosts;private String osName;private List<String> filenames = new ArrayList<String>();public SftpHelper(String host, String

53、 username, String password, int port) this(host, username, password, port, "");public SftpHelper(String host, String username, String password, int port, String location) this.host = host;this.username = username;this.password = password;this.port = port;osName = System.getProperty("o

54、");if (osName.toUpperCase().indexOf("WINDOWS") > -1) this.knowHosts = "c:known_hosts" if(location = null | location.length() = 0) this.location = "c:" else this.knowHosts = "/root/.ssh/known_hosts" if(location = null | location.length() = 0) this

55、.location = "/" this.location = location;public void addFilename(String filename)filenames.add(filename);public void setFilenames(List<String> filenames)this.filenames = filenames;public void run()upload();/* * 要上傳的文件必須包含完整的路徑 * */public boolean upload()if(filenames.size() = 0)return

56、 false;Session session;Channel channel;JSch jsch = new JSch();try jsch.setKnownHosts(knowHosts);session = jsch.getSession(username, host, port);session.setPassword(password);session.connect();channel = session.openChannel("sftp");channel.connect();ChannelSftp c = (ChannelSftp)channel;c.cd(

57、location);InputStream in = null;OutputStream out = null;for(int i=0; i<filenames.size(); i+)String filename = filenames.get(i);if(filename = null | "".equals(filename)log.Debug("", "當前沒有要上傳的文件！");continue;int idx= filename.lastIndexOf(File.separator);String uploadnam

58、e = filename.substring(idx=-1?0:idx+1);out = c.put(uploadname);log.Debug("", "sleeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeep "+5000+"ms!");sleep(5000);in = new FileInputStream(filename);/String suffix = filename.substring(filename.lastIndexOf(".")+1);/if("

59、gz".equals(suffix)/in = new GZIPInputStream(in);/byte b = new byte1024;int n;while (n = in.read(b) != -1) out.write(b);out.flush();out.close();in.close();c.disconnect();session.disconnect();sleep(500);return true; catch (JSchException e) e.printStackTrace(); catch (SftpException e) e.printStack

60、Trace(); catch (IOException e) e.printStackTrace(); catch(InterruptedException e)e.printStackTrace();return false;public static void main(String args)String username = "root"String host = "*.*.*.*"int port = 22;String password = "*"String path = "/home/data/downloa

61、d/"SftpHelper helper = new SftpHelper(host, username,password, port,path);helper.addFilename("c:bcp.sql");helper.addFilename("c:a.sql");/helper.upload("c:bcp.sql");helper.start(); 請注意類的注釋部分，known_hosts文件的內容如下：Java代碼 90 ssh-rsa AAAAB3NzaC1yc2

62、EAAAABIwAAAIEA6tHmMBQwcSieFneaObnDyzthMSn1FyWFp/TCMV4rt+ZEtOZo49GK0kdM3tYy1IQD8hZz016JG5uOIbrBN+O0BtzY89y3uIwo0hsYQtP/LKAR5BU+pT3R20ltVbcEGzrSpKiSClObD9MbiOt0899Du9bG89/BiMvxUxj/Rhg33l0=  90 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEA6tHmMBQwcSieFneaObnDyzthMSn1FyWFp/TCMV4rt+ZEtOZo49GK0k

63、dM3tYy1IQD8hZz016JG5uOIbrBN+O0BtzY89y3uIwo0hsYQtP/LKAR5BU+pT3R20ltVbcEGzrSpKiSClObD9MbiOt0899Du9bG89/BiMvxUxj/Rhg33l0=  寫道附：產生此文件的簡單方法：可以在Linux中用ssh命令登錄一次，這樣便在/root/.ssh(假如使用root用戶登錄到Linux)目錄下生成known_hosts文件。 /* * */package com.test.tool;import mons.vfs.FileObject; import mons.vfs.FileSyst

64、emException; import mons.vfs.FileSystemOptions; import mons.vfs.Selectors; import mons.vfs.cache.DefaultFilesCache; import mons.vfs.impl.DefaultFileSystemManager; import vider.local.DefaultLocalFileProvider; import vider.sftp.SftpFileProvider; import vider.sftp.Sf

65、tpFileSystemConfigBuilder; import vider.zip.ZipFileProvider; import mons.logging.*;/* 15. * author myao Update:2006-7-1810:40:46 16. */ public class AutoChecker private String _sourceroot = "C:/vfsroot" private String _targetroot = "sftp:/odpuser:odpuser1:22/doc

66、-root/myaoVfstest/" / b1:f1:ef:26:3e:5f:a5:0d:70:fa:5e:df:d9:6b:55:41 private FileObject localfs, targetfs; private DefaultFileSystemManager vfsmgr; private Log log = LogFactory.getLog(AutoChecker.class); AutoChecker() try init(); catch (FileSystemException e) e.printStackTrace(); void init() t

67、hrows FileSystemException vfsmgr = getDefaultFileSystemManager(); void moveFile(String sourcePath, String targetPath) throws FileSystemException localfs = vfsmgr.resolveFile(sourcePath); if (!localfs.exists() localfs.createFolder(); / localfs. / vfsmgr. FileSystemOptions opts = new FileSystemOptions

68、(); SftpFileSystemConfigBuilder.getInstance().setStrictHostKeyChecking( opts, "no"); targetfs = vfsmgr.resolveFile(targetPath, opts); if (!targetfs.exists() targetfs.createFolder(); try long startTime = System.currentTimeMillis(); / System.out.println("Source File:" + source.getC

69、hildren().length); targetfs.copyFrom(localfs, Selectors.SELECT_FILES); / System.out.println("Target File:" + target.getChildren().length); / TODO 要想辦法用遍歷的方法來拷貝文件，否則無法留下拷貝的細節。 /正在裝載數據 / FileObject flist = localfs.getChildren(); / for (int i = 0; i < flist.length; i+) / FileObject tmp = v

70、fsmgr.resolveFile(targetfs, flisti.getName() / .getBaseName(); / if (!tmp.exists() / tmp.createFile(); / / / VfsMutiMove t = new VfsMutiMove(flisti, tmp); / t.run(); / / tmp.copyFrom(flisti, Selectors.SELECT_SELF); / long endTime = System.currentTimeMillis(); System.out.println(this.getClass().getNa

71、me(); System.out.println("Cost time(ms:):" + (endTime - startTime); catch (FileSystemException e) e.printStackTrace(); private DefaultFileSystemManager getDefaultFileSystemManager() DefaultFileSystemManager mgr = new DefaultFileSystemManager(); / SFTP 供應者 SftpFileProvider fp = new SftpFile

72、Provider(); FileSystemOptions t = new FileSystemOptions(); / ZIP 供應者 ZipFileProvider zp = new ZipFileProvider(); / 缺省本地文件供應者 DefaultLocalFileProvider lf = new DefaultLocalFileProvider(); try / common-vfs 中 文件管理器的使用范例 mgr.addProvider("sftp", fp); mgr.addProvider("zip", zp); mgr.ad

73、dProvider("file", lf); mgr.setFilesCache(new DefaultFilesCache(); mgr.init(); catch (FileSystemException e) / 此處應該改為log e.printStackTrace(); return mgr; void getWorkspaceFromProperties() /* * Properties tmpProperties; File tmpfile = new * File("perties"); */ /* 138.

74、* param args 139. * throws Exception 140. */ public static void main(String args) throws Exception AutoChecker op =new AutoChecker(); op.moveFile("C:/downloads", "sftp:/odpuser:odpuser1:22/etc/services"); VFSTest.javaimport java.io.IOException;import mons.vfs.FileConte

75、nt;import mons.vfs.FileObject;import mons.vfs.FileSystemManager;import mons.vfs.FileType;import mons.vfs.VFS;public class VFSTest     public static void main(String args) throws IOException                 FileSyste

76、mManager fsManager = VFS.getManager();        FileObject fo = fsManager.resolveFile("ftp:/ftpusername:ftppassword:21/dir/dir1/");        FileObject children = fo.getChildren();/得到遠程文件列表    

77、       for ( int i = 0; i < children.length; i+ )                            FileObject f = children i ;     

78、60;              FileContent c = f.getContent();                          File localFile = new File(f.getName().get

79、BaseName();                   FileOutputStream out = new FileOutputStream(localFile);                   mons.io.IOUtils.

80、copy(c.getInputStream(), out);/寫入本地/或使用寫入                FileObject obj = fileSystemManager.resolveFile(this.getTargetResourceURL()+f.getName().getBaseName();           &

81、#160;                   if(!obj.exists()                    obj.createFile();       &

82、#160;            obj.copyFrom(f, Selectors.SELECT_SELF);                              final long size = ( f.ge

83、tType() = FileType.FILE ) ? c.getSize() : -1;            final long date = ( f.getType() = FileType.FILE ) ? c.getLastModifiedTime() : -1;            System.out.println( f.getName().getPath(

84、)+ " date:" + date + " Size:" + size  );            連接SFTPFileSystemManager fsManager = VFS.getManager();    FileSystemOptions opts = new FileSystemOptions();            SftpFileSystemConfigBuilder.getInstance().setStrictHostKeyChecking(opts, "no");