Example usage for org.apache.commons.net.ftp FTPClient connect

Introduction

In this page you can find the example usage for org.apache.commons.net.ftp FTPClient connect.

Prototype

public void connect(InetAddress host) throws SocketException, IOException 

Source Link

Document

Opens a Socket connected to a remote host at the current default port and originating from the current host at a system assigned port.

Usage

From source file:com.cladonia.xngreditor.URLUtilities.java

public static InputStream open(URL url) throws IOException {
    //        System.out.println( "URLUtilities.open( "+url+")");
    InputStream stream = null;// w w  w .jav a  2s. c om

    String password = URLUtilities.getPassword(url);
    String username = URLUtilities.getUsername(url);

    String protocol = url.getProtocol();

    if (protocol.equals("http") || protocol.equals("https")) {
        try {
            DefaultAuthenticator authenticator = Main.getDefaultAuthenticator();

            URL newURL = new URL(URLUtilities.toString(url));

            if (authenticator != null && password != null && username != null) {
                authenticator.setPasswordAuthentication(
                        new PasswordAuthentication(username, password.toCharArray()));
            }

            stream = newURL.openStream();

            if (authenticator != null && password != null && username != null) {
                authenticator.setPasswordAuthentication(null);
            }
        } catch (Exception e) {
            //            System.out.println( "Could not use normal http connection, because of:\n"+e.getMessage());
            // try it with webdav
            WebdavResource webdav = createWebdavResource(toString(url), username, password);

            stream = webdav.getMethodData(toString(url));

            webdav.close();
        }
    } else if (protocol.equals("ftp")) {
        FTPClient client = null;
        String host = url.getHost();

        try {
            //               System.out.println( "Connecting to: "+host+" ...");

            client = new FTPClient();
            client.connect(host);

            //               System.out.println( "Connected.");

            // After connection attempt, you should check the reply code to verify
            // success.
            int reply = client.getReplyCode();

            if (!FTPReply.isPositiveCompletion(reply)) {
                //                  System.out.println( "Could not connect.");
                client.disconnect();
                throw new IOException("FTP Server \"" + host + "\" refused connection.");
            }

            //               System.out.println( "Logging in using: "+username+", "+password+" ...");

            if (!client.login(username, password)) {
                //                  System.out.println( "Could not log in.");
                // TODO bring up login dialog?
                client.disconnect();

                throw new IOException("Could not login to FTP Server \"" + host + "\".");
            }

            //               System.out.println( "Logged in.");

            client.setFileType(FTP.BINARY_FILE_TYPE);
            client.enterLocalPassiveMode();

            //               System.out.println( "Opening file \""+url.getFile()+"\" ...");

            stream = client.retrieveFileStream(url.getFile());
            //               System.out.println( "File opened.");

            //               System.out.println( "Disconnecting ...");
            client.disconnect();
            //               System.out.println( "Disconnected.");

        } catch (IOException e) {
            if (client.isConnected()) {
                try {
                    client.disconnect();
                } catch (IOException f) {
                    // do nothing
                    e.printStackTrace();
                }
            }

            throw new IOException("Could not connect to FTP Server \"" + host + "\".");
        }

    } else if (protocol.equals("file")) {
        stream = url.openStream();
    } else {

        //unknown protocol but try anyways
        try {
            stream = url.openStream();
        } catch (IOException ioe) {

            throw new IOException("The \"" + protocol + "\" protocol is not supported.");
        }
    }

    return stream;
}

---

From source file:com.taurus.compratae.appservice.impl.EnvioArchivoFTPServiceImpl.java

public void conectarFTP(Archivo archivo) {
    FTPClient client = new FTPClient();
    /*String sFTP = "127.0.0.1";
    String sUser = "tae";/*from w w w.  j av  a 2  s.  c o  m*/
    String sPassword = "tae";*/
    String sFTP = buscarParametros(FTP_SERVER);
    String sUser = buscarParametros(FTP_USER);
    String sPassword = buscarParametros(FTP_PASSWORD);
    ///////////////////////////////////
    //String[] lista;
    try {
        client.connect(sFTP);
        boolean login = client.login(sUser, sPassword);
        System.out.println("1. Directorio de trabajo: " + client.printWorkingDirectory());
        client.setFileType(FTP.BINARY_FILE_TYPE);
        BufferedInputStream buffIn = null;
        buffIn = new BufferedInputStream(new FileInputStream(archivo.getNombre()));
        client.enterLocalPassiveMode();
        StringTokenizer tokens = new StringTokenizer(archivo.getNombre(), "/");//Para separar el nombre de la ruta.
        int i = 0;
        String nombre = "";
        while (tokens.hasMoreTokens()) {
            if (i == 1) {
                nombre = tokens.nextToken();
                i++;
            } else {
                i++;
            }
        }
        client.storeFile(nombre, buffIn);
        buffIn.close();
        /*lista = client.listNames();
        for (String lista1 : lista) {
        System.out.println(lista1);
        }*/
        //client.changeWorkingDirectory("\\done");
        //System.out.println("2. Working Directory: " + client.printWorkingDirectory());
        client.logout();
        client.disconnect();
        System.out.println("Termin de conectarme al FTP!!");
    } catch (IOException ioe) {
        ioe.printStackTrace();
    }
}

---

From source file:egovframework.com.ext.jfile.sample.SampleFileUploadCluster.java

public void uploadCompleted(String fileId, String sourceRepositoryPath, String maskingFileName,
        String originalFileName) {
    if (logger.isDebugEnabled()) {
        logger.debug("SampleUploadCluster.process called");
    }//www . j a  v  a  2  s . c  o m
    FTPClient ftp = new FTPClient();
    OutputStream out = null;
    File file = new File(sourceRepositoryPath + "/" + maskingFileName);
    FileInputStream fin = null;
    BufferedInputStream bin = null;
    String storeFileName = null;
    String server = "?IP";//??  ? . ex) 210.25.3.21
    try {
        ftp.connect(server);
        if (FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
            ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
            storeFileName = maskingFileName
                    + originalFileName.substring(originalFileName.lastIndexOf("."), originalFileName.length());
            fin = new FileInputStream(file);
            bin = new BufferedInputStream(fin);
            ftp.login("testId",
                    "testPassword" + server.substring(server.lastIndexOf(".") + 1, server.length()));
            if (logger.isDebugEnabled()) {
                logger.debug(server + " connect success !!! ");
            }
            ftp.changeWorkingDirectory("/testdir1/testsubdir2/testupload/");
            out = ftp.storeFileStream(storeFileName);
            FileCopyUtils.copy(fin, out);
            if (logger.isDebugEnabled()) {
                logger.debug(" cluster success !!! ");
            }
        } else {
            ftp.disconnect();
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (out != null)
                out.close();
            if (bin != null)
                bin.close();
            ftp.logout();
            out = null;
            bin = null;
        } catch (Exception e2) {
            e2.printStackTrace();
        }
    }
}

---

From source file:net.siegmar.japtproxy.fetcher.FetcherFtp.java

/**
 * {@inheritDoc}//w  ww . j  a v  a 2 s. com
 */
@Override
public FetchedResourceFtp fetch(final URL targetResource, final long lastModified,
        final String originalUserAgent) throws IOException, ResourceUnavailableException {

    final FTPClient ftpClient = new FTPClient();
    ftpClient.setSoTimeout(socketTimeout);
    ftpClient.setDataTimeout(dataTimeout);

    try {
        final String host = targetResource.getHost();
        final String resourceName = targetResource.getPath();

        LOG.debug("Configured FetcherFtp: Host '{}', Resource '{}'", host, resourceName);

        ftpClient.connect(host);
        ftpClient.enterLocalPassiveMode();

        if (!ftpClient.login("anonymous", "japt-proxy")) {
            throw new IOException("Can't login to FTP server");
        }

        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);

        final FTPFile[] files = ftpClient.listFiles(resourceName);

        if (files.length == 0) {
            throw new ResourceUnavailableException("Resource '" + resourceName + "' not found");
        }

        if (files.length > 1) {
            throw new IOException("Multiple files found");
        }

        final FTPFile file = files[0];

        final FetchedResourceFtp fetchedResourceFtp = new FetchedResourceFtp(ftpClient, file);
        fetchedResourceFtp
                .setModified(lastModified == 0 || lastModified < file.getTimestamp().getTimeInMillis());

        return fetchedResourceFtp;
    } catch (final IOException e) {
        // Closing only in case of an exception - otherwise closed by FetchedResourceFtp
        if (ftpClient.isConnected()) {
            ftpClient.disconnect();
        }

        throw e;
    }
}

---

From source file:adams.gui.chooser.FtpRemoteDirectorySetup.java

/**
 * Returns a new client for the host/port defined in the options.
 *
 * @return      the client//w  w w.j a  v  a 2s. com
 */
public FTPClient newClient() {
    FTPClient result;
    int reply;

    try {
        result = new FTPClient();
        result.addProtocolCommandListener(this);
        result.connect(m_Host);
        reply = result.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            getLogger().severe("FTP server refused connection: " + reply);
        } else {
            if (!result.login(m_User, m_Password.getValue())) {
                getLogger().severe("Failed to connect to '" + m_Host + "' as user '" + m_User + "'");
            } else {
                if (m_UsePassiveMode)
                    result.enterLocalPassiveMode();
                if (m_UseBinaryMode)
                    result.setFileType(FTPClient.BINARY_FILE_TYPE);
            }
        }
    } catch (Exception e) {
        Utils.handleException(this, "Failed to connect to '" + m_Host + "' as user '" + m_User + "': ", e);
        result = null;
    }

    return result;
}

---

From source file:adams.core.io.lister.FtpDirectoryLister.java

/**
 * Returns a new client for the host defined in the options.
 *
 * @return      the client, null if failed to create
 *//*w  ww . j a  v  a 2 s  .  c  om*/
protected FTPClient newClient() {
    FTPClient result;
    int reply;

    try {
        result = new FTPClient();
        result.addProtocolCommandListener(this);
        result.connect(m_Host);
        reply = result.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            getLogger().severe("FTP server refused connection: " + reply);
        } else {
            if (!result.login(m_User, m_Password.getValue())) {
                getLogger().severe("Failed to connect to '" + m_Host + "' as user '" + m_User + "'");
            } else {
                if (m_UsePassiveMode)
                    result.enterLocalPassiveMode();
                if (m_UseBinaryMode)
                    result.setFileType(FTPClient.BINARY_FILE_TYPE);
            }
        }
    } catch (Exception e) {
        Utils.handleException(this, "Failed to connect to '" + m_Host + "' as user '" + m_User + "': ", e);
        result = null;
    }

    return result;
}

---

From source file:com.jaeksoft.searchlib.crawler.file.process.fileInstances.FtpFileInstance.java

protected FTPClient ftpConnect() throws SocketException, IOException, NoSuchAlgorithmException {
    FilePathItem fpi = getFilePathItem();
    FTPClient ftp = null;
    try {/*from w  w  w  .j  a  v a2s.  co m*/
        ftp = new FTPClient();
        // For debug
        // f.addProtocolCommandListener(new PrintCommandListener(
        // new PrintWriter(System.out)));
        ftp.setConnectTimeout(120000);
        ftp.setControlKeepAliveTimeout(180);
        ftp.setDataTimeout(120000);
        ftp.connect(fpi.getHost());
        int reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply))
            throw new IOException("FTP Error Code: " + reply);
        ftp.login(fpi.getUsername(), fpi.getPassword());
        if (!FTPReply.isPositiveCompletion(reply))
            throw new IOException("FTP Error Code: " + reply);
        if (fpi.isFtpUsePassiveMode())
            ftp.enterLocalPassiveMode();
        if (!FTPReply.isPositiveCompletion(reply))
            throw new IOException("FTP Error Code: " + reply);
        FTPClient ftpReturn = ftp;
        ftp = null;
        return ftpReturn;
    } finally {
        if (ftp != null)
            ftpQuietDisconnect(ftp);
    }
}

---

From source file:com.wheelermarine.android.publicAccesses.Updater.java

@Override
protected Integer doInBackground(URL... urls) {

    try {//from   w ww .  j  a  v  a 2s  .c om
        final DatabaseHelper db = new DatabaseHelper(context);

        SQLiteDatabase database = db.getWritableDatabase();
        if (database == null)
            throw new IllegalStateException("Unable to open database!");

        database.beginTransaction();
        try {
            // Clear out the old data.
            database.delete(DatabaseHelper.PublicAccessEntry.TABLE_NAME, null, null);

            // Connect to the web server and locate the FTP download link.
            Log.v(TAG, "Finding update: " + urls[0]);
            activity.runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    progress.setMessage("Locating update...");
                    progress.setIndeterminate(true);
                }
            });
            Document doc = Jsoup.connect(urls[0].toString()).timeout(timeout * 1000).userAgent(userAgent).get();
            URL dataURL = null;
            for (Element element : doc.select("a")) {
                if (element.hasAttr("href") && element.attr("href").startsWith("ftp://ftp.dnr.state.mn.us")) {
                    dataURL = new URL(element.attr("href"));
                }
            }

            // Make sure the download URL was fund.
            if (dataURL == null)
                throw new FileNotFoundException("Unable to locate data URL.");

            // Connect to the FTP server and download the update.
            Log.v(TAG, "Downloading update: " + dataURL);
            activity.runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    progress.setMessage("Downloading update...");
                    progress.setIndeterminate(true);
                }
            });
            FTPClient ftp = new FTPClient();
            try {
                ftp.setConnectTimeout(timeout * 1000);
                ftp.setDefaultTimeout(timeout * 1000);
                ftp.connect(dataURL.getHost());
                ftp.enterLocalPassiveMode();

                // After connection attempt, you should check the reply code
                // to verify success.
                if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                    ftp.disconnect();
                    throw new IOException("FTP server refused connection: " + ftp.getReplyString());
                }

                // Login using the standard anonymous credentials.
                if (!ftp.login("anonymous", "anonymous")) {
                    ftp.disconnect();
                    throw new IOException("FTP Error: " + ftp.getReplyString());
                }

                Map<Integer, Location> locations = null;

                // Download the ZIP archive.
                Log.v(TAG, "Downloading: " + dataURL.getFile());
                ftp.setFileType(FTP.BINARY_FILE_TYPE);
                InputStream in = ftp.retrieveFileStream(dataURL.getFile());
                if (in == null)
                    throw new FileNotFoundException(dataURL.getFile() + " was not found!");
                try {
                    ZipInputStream zin = new ZipInputStream(in);
                    try {
                        // Locate the .dbf entry in the ZIP archive.
                        ZipEntry entry;
                        while ((entry = zin.getNextEntry()) != null) {
                            if (entry.getName().endsWith(entryName)) {
                                readDBaseFile(zin, database);
                            } else if (entry.getName().endsWith(shapeEntryName)) {
                                locations = readShapeFile(zin);
                            }
                        }
                    } finally {
                        try {
                            zin.close();
                        } catch (Exception e) {
                            // Ignore this error.
                        }
                    }
                } finally {
                    in.close();
                }

                if (locations != null) {
                    final int recordCount = locations.size();
                    activity.runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            progress.setIndeterminate(false);
                            progress.setMessage("Updating locations...");
                            progress.setMax(recordCount);
                        }
                    });

                    int progress = 0;
                    for (int recordNumber : locations.keySet()) {
                        PublicAccess access = db.getPublicAccessByRecordNumber(recordNumber);
                        Location loc = locations.get(recordNumber);
                        access.setLatitude(loc.getLatitude());
                        access.setLongitude(loc.getLongitude());
                        db.updatePublicAccess(access);
                        publishProgress(++progress);
                    }
                }
            } finally {
                if (ftp.isConnected())
                    ftp.disconnect();
            }
            database.setTransactionSuccessful();
            return db.getPublicAccessesCount();
        } finally {
            database.endTransaction();
        }
    } catch (Exception e) {
        error = e;
        Log.e(TAG, "Error loading data: " + e.getLocalizedMessage(), e);
        return -1;
    }
}

---

From source file:com.jaeksoft.searchlib.scheduler.task.TaskFtpXmlFeed.java

private void checkConnect(FTPClient ftp, String server, String login, String password) throws IOException {
    try {//from www . jav a 2  s  .co  m
        if (ftp.isConnected())
            if (ftp.sendNoOp())
                return;
    } catch (FTPConnectionClosedException e) {
        Logging.warn(e);
    }
    ftp.setConnectTimeout(120000);
    ftp.setControlKeepAliveTimeout(180);
    ftp.setDataTimeout(120000);
    ftp.connect(server);
    ftp.login(login, password);
}

---

From source file:ca.efendi.datafeeds.messaging.FtpSubscriptionMessageListener.java

public void fetch(final FtpSubscription ftpSubscription) {
    if (_log.isDebugEnabled()) {
        _log.debug("fetching " + ftpSubscription);
    }/*  w  w  w  . ja  v a 2 s  . com*/
    final FTPClient ftp = new FTPClient();
    ftp.setControlKeepAliveTimeout(30);
    ftp.setControlKeepAliveReplyTimeout(30);
    ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out), true));
    try {
        int reply;
        ftp.connect(ftpSubscription.getFtpHost());
        _log.debug("Connected to " + ftpSubscription.getFtpHost() + " on " + ftp.getDefaultPort());
        reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            System.err.println("FTP server refused connection.");
            System.exit(1);
        }
    } catch (final IOException e) {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (final IOException f) {
                // do nothing
            }
        }
        System.err.println("Could not connect to server.");
        e.printStackTrace();
        System.exit(1);
    }
    boolean error = false;
    __main: try {
        if (!ftp.login(ftpSubscription.getFtpUser(), ftpSubscription.getFtpPassword())) {
            ftp.logout();
            error = true;
            break __main;
        }
        _log.info("Remote system is " + ftp.getSystemType());
        ftp.setFileType(FTP.BINARY_FILE_TYPE);
        //ftp.enterLocalActiveMode();
        ftp.enterLocalPassiveMode();
        //final FTPClientConfig config = new FTPClientConfig();
        ////config.setLenientFutureDates(true);
        //ftp.configure(config);
        if (!StringUtils.isBlank(ftpSubscription.getFtpFolder())) {
            ftp.changeWorkingDirectory(ftpSubscription.getFtpFolder());
        }
        final InputStream is = ftp.retrieveFileStream(ftpSubscription.getFtpFile());
        if (is == null) {
            _log.error("FIle not found: " + ftp.getSystemType());
        } else {
            unzip(ftpSubscription, is);
            is.close();
        }
        ftp.completePendingCommand();
    } catch (final FTPConnectionClosedException e) {
        error = true;
        System.err.println("Server closed connection.");
        e.printStackTrace();
    } catch (final IOException e) {
        error = true;
        e.printStackTrace();
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (final IOException e) {
                _log.error(e);
            }
        }
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• »