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JAVA远程访问共享目录

 1.2 jcifs

  Jcifs <script src="http://hi.images.csdn.net教程/js/blog/tiny_mce/themes/advanced/langs/zh.js" type="text/javascript教程"></script><script src="http://hi.images.csdn.net/js/blog/tiny_mce/plugins/syntaxhl/langs/zh.js" type="text/javascript"></script> pan>是一个用JAVA开发的SMB客户端库,利用jcifs可以操作windows共享文件,可以得到域用户,实现单点登录,最新版本为:1.3.12,官方网址:http://jcifs.samba.org/

  2. 代码实现

  package uploadSMB;

  import java.io.BufferedInputStream;

  import java.io.BufferedOutputStream;

  import java.io.File;

  import java.io.FileInputStream;

  import java.io.FileOutputStream;

  import java.io.IOException;

  import java.io.InputStream;

  import java.io.OutputStream;

  import jcifs.smb.SmbFile;

  import jcifs.smb.SmbFileInputStream;

  import jcifs.smb.SmbFileOutputStream;

  public class UploadDownloadUtil {

  /**

  * Description: 从共享目录拷贝文件到本地

  * @Version1.0 Sep 25, 2009 3:48:38 PM

  * @param remoteUrl 共享目录上的文件路径

  * @param localDir 本地目录

  */

  public void smbGet(String remoteUrl,String localDir) {

  InputStream in = null;

  OutputStream out = null;

  try {

  SmbFile remoteFile = new SmbFile(remoteUrl);

  if(remoteFile==null){

  System.out.println("共享文件不存在");

  return;

  }

  String fileName = remoteFile.getName();

  File localFile = new File(localDir+File.separator+fileName);

  in = new BufferedInputStream(new SmbFileInputStream(remoteFile));

  out = new BufferedOutputStream(new FileOutputStream(localFile));

  byte[] buffer = new byte[1024];

  while(in.read(buffer)!=-1){

  out.write(buffer);

  buffer = new byte[1024];

  }
  
   } catch (Exception e) {

  e.printStackTrace();

  } finally {

  try {

  out.close();

  in.close();

  } catch (IOException e) {

  e.printStackTrace();

  }

  }

  }

  /**

  * Description: 从本地上传文件到共享目录

  * @Version1.0 Sep 25, 2009 3:49:00 PM

  * @param remoteUrl 共享文件目录

  * @param localFilePath 本地文件绝对路径

  */

  public void smbPut(String remoteUrl,String localFilePath) {

  InputStream in = null;

  OutputStream out = null;

  try {

  File localFile = new File(localFilePath);

  String fileName = localFile.getName();

  SmbFile remoteFile = new SmbFile(remoteUrl+"/"+fileName);

  in = new BufferedInputStream(new FileInputStream(localFile));

  out = new BufferedOutputStream(new SmbFileOutputStream(remoteFile));

  byte[] buffer = new byte[1024];

  while(in.read(buffer)!=-1){

  out.write(buffer);

  buffer = new byte[1024];

  }

  } catch (Exception e) {

  e.printStackTrace();

  } finally {

  try {

  out.close();

  in.close();

  } catch (IOException e) {

  e.printStackTrace();

  }

  }

  }

  public static void main(String[] args){

  UploadDownloadUtil test = new UploadDownloadUtil() ;

  // smb:域名;用户名:密码@目的IP/文件夹/文件名.xxx

  //test.smbGet("smb://szpcg;jiang.t:xxx@192.168.193.13/Jake/test.txt", "c://") ;

  test.smbPut("smb://szpcg;jiang.t:xxx@192.168.193.13/Jake", "c://test.txt") ;

  }

  }

  2.3 remoteUrl说明

  remoteUrl如何填写是值得注意的

  如果是无需密码的共享,则类似如下格式:

  smb://ip/sharefolder(例如:smb://192.168.0.77/test)

  如果需要用户名、密码,则类似如下格式:

  Smb://username:password@ip/sharefolder(例如:smb://chb:123456@192.168.0.1/test)

  // smb:域名;用户名:密码@目的IP/文件夹/文件名.xxx

  //test.smbGet("smb://szpcg;jiang.t:xxx@192.168.193.13/Jake/test.txt", "c://") ;

  test.smbPut("smb://szpcg;jiang.t:xxx@192.168.193.13/Jake", "c://test.txt") ;

补充:数据库,Oracle教程
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