SambaJava API

做一个 backup

package net.jnas;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;

import jcifs.Config;
import jcifs.smb.NtlmPasswordAuthentication;
import jcifs.smb.SmbAuthException;
import jcifs.smb.SmbException;
import jcifs.smb.SmbFile;
import jcifs.smb.SmbFileInputStream;
import jcifs.smb.SmbFileOutputStream;

import org.apache.log4j.Logger;

public class SambaJavaApi {

    //jcifs.smb.SmbAuthException: Logon failure: unknown user name or bad password.
    //jcifs.smb.SmbException: Access is denied.
    //寫得時候，smb_dir必須是文件名，而不是路徑

    private static String smb_dir = "lnas_service/aa/aaa.doc";//"/home/test/share";
    private static String password = "";
    private static String user = "lk2";
    private static String ip = "192.168.4.49";
    private Logger logger = Logger.getLogger(this.getClass().getName());
    private String local_tempDir = "E:\\work\\samba\\test\\11.doc";

    public static void main(String[] args) {

        SambaJavaApi sa = new SambaJavaApi();

        user = "admin";
        password = "admin";
        sa.uploadViaShare(ip , user, password, smb_dir);
    }

    public void uploadViaShare(final String ip,final String user,final String password,final String dir)
        {
            logger.debug("Share(SMB) download!");  

            String newDir = dir;
            String url = "";
            FileInputStream fos = null;
            SmbFileOutputStream smbIs = null;
            byte [] buffer = new byte[];
            int readBytes = ;
            int totalBytes = ;  

            if (!dir.endsWith("/"))  //directory must end with "/"
                                    newDir = dir+"/";
            url = "smb://"+user+":"+password+"@"+ip+""+newDir;  

            NtlmPasswordAuthentication auth =  new NtlmPasswordAuthentication(ip, user, password);

            long startTime = System.currentTimeMillis();
            try {
                url = "smb://"+ip +"/"+ dir;
                System.out.println(url);

                Config.setProperty("jcifs.netbios.wins", ip);

                SmbFile shareDir = new SmbFile(url, auth);
                shareDir.connect();
//                SmbFile shareDir = new SmbFile(url);
                if(shareDir.isDirectory())
                {
                    smbIs = new SmbFileOutputStream(shareDir);
                    fos = new FileInputStream(new File(local_tempDir));
                    while((readBytes = fos.read(buffer)) >  )
                    {
                        smbIs.write(buffer,,readBytes);
                        totalBytes += readBytes;
                    }
                    smbIs.close();
                    fos.close();
                    long endTime = System.currentTimeMillis();
                    long timeTaken = endTime-startTime;
                    logger.debug(totalBytes +"bytes downloaded in " + timeTaken/ + " seconds at "+ (( totalBytes /  ) / Math.max( , ( timeTaken /  ))) + "Kb/sec");
                }
            }catch(MalformedURLException urle)
            {
                logger.debug("Incorrect URL format!");
            }catch (SmbException smbe) {
                smbe.printStackTrace();
                logger.debug(this.getClass().getName()+"||"+smbe.getMessage());
            }catch(IOException ioe)
            {
                ioe.printStackTrace();
                logger.debug(this.getClass().getName()+"||"+ioe.getMessage());
            }finally
            {
                try
                {
                    smbIs.close();
                    fos.close();
                }catch(Exception smbe)
                {
                    logger.debug(this.getClass().getName()+"||"+smbe.getMessage());
                }
            }  

        }

    public void downloadViaShare(final String ip,final String user,final String password,final String dir)
            {
                logger.debug("Share(SMB) download!");  

                String newDir = dir;
                String url = "";
                SmbFile [] fileList = null;
                FileOutputStream fos = null;
                SmbFileInputStream smbIs = null;
                byte [] buffer = new byte[];
                int readBytes = ;
                int totalBytes = ;  

                if (!dir.endsWith("/"))  //directory must end with "/"
                                        newDir = dir+"/";
                url = "smb://"+user+":"+password+"@"+ip+""+newDir;  

                NtlmPasswordAuthentication auth =  new NtlmPasswordAuthentication(ip, user, password);

                long startTime = System.currentTimeMillis();
                try {
                    url = "smb://"+ip +"/"+ dir;

                    System.out.println(url);

    //                final NtlmPasswordAuthentication AUTH = new NtlmPasswordAuthentication("domainname", "username", "password");
                    Config.setProperty("jcifs.netbios.wins", ip);

    //                Properties props = new Properties();
    //                InputStream in = new SmbFileInputStream(new SmbFile("smb://10.10.1.1:445/rootfolder/path/filename.properties", AUTH));
    //                props.load(in);

                    SmbFile shareDir = new SmbFile(url, auth);
                    shareDir.connect();
    //                SmbFile shareDir = new SmbFile(url);
                    if(shareDir.isDirectory())
                    {
                        fileList = shareDir.listFiles();
                        for(int i=;i<fileList.length;i++)
                        {
                            if(fileList[i].isFile())
                            {
                                smbIs = new SmbFileInputStream((SmbFile)fileList[i]);
                                fos = new FileOutputStream(new File(local_tempDir +File.separator+fileList[i].getName()));
                                while((readBytes = smbIs.read(buffer)) >  )
                                {
                                    fos.write(buffer,,readBytes);
                                    totalBytes += readBytes;
                                }
                                smbIs.close();
                                fos.close();  

    //                            break;
    //                            logger.debug(fileList[i].getName() + " is downloaded!");
    //                            try
    //                            {
    //                                fileList[i].delete();
    //                            }catch(SmbAuthException smbae )
    //                            {
    //                                logger.debug(fileList[i].getName()+" can not be deleted！");
    //                            }
                            }
                        }
                        long endTime = System.currentTimeMillis();
                        long timeTaken = endTime-startTime;
                        logger.debug(totalBytes +"bytes downloaded in " + timeTaken/ + " seconds at "+ (( totalBytes /  ) / Math.max( , ( timeTaken /  ))) + "Kb/sec");
                    }
                }catch(MalformedURLException urle)
                {
                    logger.debug("Incorrect URL format!");
                }catch (SmbException smbe) {
                    smbe.printStackTrace();
                    logger.debug(this.getClass().getName()+"||"+smbe.getMessage());
                }catch(IOException ioe)
                {
                    ioe.printStackTrace();
                    logger.debug(this.getClass().getName()+"||"+ioe.getMessage());
                }finally
                {
                    try
                    {
                        smbIs.close();
                        fos.close();
                    }catch(Exception smbe)
                    {
                        logger.debug(this.getClass().getName()+"||"+smbe.getMessage());
                    }
                }  

            }  

//    private void Asasf() {
//        // TODO Auto-generated method stub
//         String strprog = "STRING CREATED| "; //debug log string
//            try {
//                strprog += "NTLM| ";
//                NtlmPasswordAuthentication auth =  new NtlmPasswordAuthentication("username:password");
//                strprog += "SMB| ";
//                SmbFile file = new SmbFile("smb://<pcname>/foldername/filename.txt",auth);
//
//                strprog += "EXIST| ";
//                String there = String.valueOf(file.exists());
//
//                strprog += "View| ";
//                TextView pp;
//                pp = (TextView) findViewById(R.id.tv);
//                pp.setText(there);
//
//
//
//            } catch (Exception e) {
//                // TODO Auto-generated catch block
//                strprog += "ERROR! ";
//                TextView ll;
//                ll = (TextView) findViewById(R.id.tv);
//
//
//                ll.setText(strprog + e.getStackTrace().toString() + "    " +  e.getMessage() + "   " + e.getLocalizedMessage() );
//            }
//    }
}