java操作共享目录

public class UploadDownloadUtil 
{ 
 
    /**
     * 从共享目录拷贝文件到本地
     * @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); 
            //这一句很重要 
            remoteFile.connect(); 
            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(); 
            } 
        } 
    } 
 
    /**
     * 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"); 
         
         
        //用户名密码不能有强字符，也就是不能有特殊字符，否则会被作为分断处理 
        test.smbGet("smb://CHINA;xieruilin:123456Xrl@10.70.36.121/project/report/网上问题智能分析助手使用文档.doc", 
        "c://Temp/"); 
 
    } 
 
}