1.2 jcifs
Jcifs 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") ;

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