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

Introduction

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

Prototype

public boolean login(String username, String password) throws IOException 

Source Link

Document

Login to the FTP server using the provided username and password.

Usage

From source file:com.eryansky.common.utils.ftp.FtpFactory.java

/**
 * FTP?./*from w w  w. j a va 2 s. co  m*/
 * 
 * @param remotePath
 *            FTP?
 * @param fileName
 *            ???
 * @param localPath
 *            ??
 * @return
 */
public boolean ftpDownFile(String remotePath, String fileName, String localPath) {
    // ?
    boolean success = false;
    // FTPClient
    FTPClient ftp = new FTPClient();
    ftp.setControlEncoding("GBK");
    try {
        int reply;
        // FTP?
        // ??ftp.connect(url)?FTP?
        ftp.connect(url, port);
        // ftp
        ftp.login(username, password);
        reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            return success;
        }
        // 
        ftp.changeWorkingDirectory(remotePath);
        // 
        FTPFile[] fs = ftp.listFiles();
        // ??
        for (FTPFile ff : fs) {
            if (ff.getName().equals(fileName)) {
                // ???
                File localFile = new File(localPath + "/" + ff.getName());
                // ?
                OutputStream is = new FileOutputStream(localFile);
                // 
                ftp.retrieveFile(ff.getName(), is);
                is.close();
                success = true;
            }
        }
        ftp.logout();
        // ?

    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException ioe) {
            }
        }
    }
    return success;
}

---

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";/*www .  j av a  2  s  . com*/
    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:net.siegmar.japtproxy.fetcher.FetcherFtp.java

/**
 * {@inheritDoc}/* w  ww.j  ava  2 s.c  o  m*/
 */
@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:dk.netarkivet.common.distribute.IntegrityTestsFTP.java

public void testWrongChecksumThrowsError() throws Exception {
    Settings.set(CommonSettings.REMOTE_FILE_CLASS, "dk.netarkivet.common.distribute.FTPRemoteFile");
    RemoteFile rf = RemoteFileFactory.getInstance(testFile2, true, false, true);
    // upload error to ftp server
    File temp = File.createTempFile("foo", "bar");
    FTPClient client = new FTPClient();
    client.connect(Settings.get(CommonSettings.FTP_SERVER_NAME),
            Integer.parseInt(Settings.get(CommonSettings.FTP_SERVER_PORT)));
    client.login(Settings.get(CommonSettings.FTP_USER_NAME), Settings.get(CommonSettings.FTP_USER_PASSWORD));
    Field field = FTPRemoteFile.class.getDeclaredField("ftpFileName");
    field.setAccessible(true);/* w ww. ja  v a2  s. co  m*/
    String filename = (String) field.get(rf);
    client.storeFile(filename, new ByteArrayInputStream("foo".getBytes()));
    client.logout();
    try {
        rf.copyTo(temp);
        fail("Should throw exception on wrong checksum");
    } catch (IOFailure e) {
        // expected
    }
    assertFalse("Destination file should not exist", temp.exists());
}

---

From source file:edu.mda.bioinfo.ids.DownloadFiles.java

private void downloadFromFtpToFile(String theServer, String theServerFile, String theLocalFile)
        throws IOException, Exception {
    FTPClient ftp = new FTPClient();
    try {/*from ww w  .j  a va 2s  . co m*/
        int reply = 0;
        boolean replyB = false;
        ftp.connect(theServer);
        System.out.print(ftp.getReplyString());
        reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            System.err.println("FTP server refused connection.");
        } else {
            ftp.login("anonymous", "anonymous");
            replyB = ftp.setFileType(FTP.BINARY_FILE_TYPE);
            System.out.print(ftp.getReplyString());
            System.out.println("replyB= " + replyB);
            if (false == replyB) {
                throw new Exception("Unable to login to " + theServer);
            }
            OutputStream output = new FileOutputStream(theLocalFile);
            replyB = ftp.retrieveFile(theServerFile, output);
            System.out.print(ftp.getReplyString());
            System.out.println("replyB= " + replyB);
            if (false == replyB) {
                throw new Exception("Unable to retrieve " + theServerFile);
            }
        }
        ftp.logout();
    } catch (IOException rethrownExp) {
        System.err.println("exception " + rethrownExp.getMessage());
        throw rethrownExp;
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException ignore) {
                // do nothing
            }
        }
    }
}

---

From source file:com.maxl.java.amikodesk.Emailer.java

private void uploadToFTPServer(Author author, String name, String path) {
    FTPClient ftp_client = new FTPClient();
    try {//from   ww  w . j  ava  2  s.c  om
        ftp_client.connect(author.getS(), 21);
        ftp_client.login(author.getL(), author.getP());
        ftp_client.enterLocalPassiveMode();
        ftp_client.changeWorkingDirectory(author.getO());
        ftp_client.setFileType(FTP.BINARY_FILE_TYPE);

        int reply = ftp_client.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp_client.disconnect();
            System.err.println("FTP server refused connection.");
            return;
        }

        File local_file = new File(path);
        String remote_file = name + ".csv";
        InputStream is = new FileInputStream(local_file);
        System.out.print("Uploading file " + name + " to server " + author.getS() + "... ");

        boolean done = ftp_client.storeFile(remote_file, is);
        if (done)
            System.out.println("file uploaded successfully.");
        else
            System.out.println("error.");
        is.close();
    } catch (IOException ex) {
        System.out.println("Error: " + ex.getMessage());
        ex.printStackTrace();
    } finally {
        try {
            if (ftp_client.isConnected()) {
                ftp_client.logout();
                ftp_client.disconnect();
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
}

---

From source file:com.jmeter.alfresco.utils.FtpUtils.java

/**
 * Upload directory or file.//from   ww  w  .ja va2 s  .c o m
 *
 * @param host the host
 * @param port the port
 * @param userName the user name
 * @param password the password
 * @param fromLocalDirOrFile the local dir
 * @param toRemoteDirOrFile the remote dir
 * @return the string
 * @throws IOException Signals that an I/O exception has occurred.
 */
public String uploadDirectoryOrFile(final String host, final int port, final String userName,
        final String password, final String fromLocalDirOrFile, final String toRemoteDirOrFile)
        throws IOException {

    final FTPClient ftpClient = new FTPClient();
    String responseMessage = Constants.EMPTY;
    try {
        // Connect and login to get the session
        ftpClient.connect(host, port);
        final int replyCode = ftpClient.getReplyCode();

        if (FTPReply.isPositiveCompletion(replyCode)) {
            final boolean loginSuccess = ftpClient.login(userName, password);
            if (loginSuccess) {
                LOG.debug("Connected to remote host!");
                //Use local passive mode to pass fire-wall
                //In this mode a data connection is made by opening a port on the server for the client to connect 
                //and this is not blocked by fire-wall.
                ftpClient.enterLocalPassiveMode();
                final File localDirOrFileObj = new File(fromLocalDirOrFile);
                if (localDirOrFileObj.isFile()) {
                    LOG.debug("Uploading file: " + fromLocalDirOrFile);
                    uploadFile(ftpClient, fromLocalDirOrFile,
                            toRemoteDirOrFile + FILE_SEPERATOR_LINUX + localDirOrFileObj.getName());
                } else {
                    uploadDirectory(ftpClient, toRemoteDirOrFile, fromLocalDirOrFile, EMPTY);
                }
                responseMessage = "Upload completed successfully!";
            } else {
                responseMessage = "Could not login to the remote host!";
            }
            //Log out and disconnect from the server once FTP operation is completed.
            if (ftpClient.isConnected()) {
                try {
                    ftpClient.logout();
                } catch (IOException ignored) {
                    LOG.error("Ignoring the exception while logging out from remote host: ", ignored);
                }
                try {
                    ftpClient.disconnect();
                    LOG.debug("Disconnected from remote host!");
                } catch (IOException ignored) {
                    LOG.error("Ignoring the exception while disconnecting from remote host: ", ignored);
                }
            }
        } else {
            responseMessage = "Host connection failed!";
        }
        LOG.debug("ResponseMessage:=> " + responseMessage);
    } catch (IOException ioexcp) {
        LOG.error("IOException occured in uploadDirectoryOrFile(..): ", ioexcp);
        throw ioexcp;
    }
    return responseMessage;
}

---

From source file:com.claim.controller.FileTransferController.java

public void readFilesFromServer(String targetDirectory) {
    FTPClient ftpClient = new FTPClient();
    try {//from  w w  w.  j a  v a2  s  .c o m

        FtpProperties properties = new ResourcesProperties().loadFTPProperties();

        ftpClient.connect(properties.getFtp_server(), properties.getFtp_port());
        ftpClient.login(properties.getFtp_username(), properties.getFtp_password());
        ftpClient.enterLocalPassiveMode();

        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);

        //FTP_REMOTE_HOME = ftpClient.printWorkingDirectory();
        FTPFile[] ftpFiles = ftpClient.listFiles();

        if (ftpFiles != null && ftpFiles.length > 0) {
            //loop thru files
            for (FTPFile file : ftpFiles) {
                if (!file.isFile()) {
                    continue;
                }
                System.out.println("File is " + file.getName());

                //get output stream
                OutputStream output;
                //output = new FileOutputStream(FTP_REMOTE_HOME + "/" + file.getName());
                output = new FileOutputStream(file.getName());
                //get the file from the remote system
                ftpClient.retrieveFile(file.getName(), output);
                //close output stream
                output.close();

                //delete the file
                //ftpClient.deleteFile(file.getName());
            }
        }

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (ftpClient != null) {
                ftpClient.logout();
                ftpClient.disconnect();
            }
        } catch (IOException ex) {
            Logger.getLogger(FileTransferController.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

---

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  w w  w  .  j  a  v a 2  s  .c o  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:com.clican.pluto.cms.core.service.impl.SiteServiceImpl.java

public FTPClient getFTPClient(ISite site) throws IOException {
    String url = site.getUrl();//from   w  w w.  j  a v a2 s . c  om
    if (url == null) {
        return null;
    }
    if (url.startsWith("ftp://")) {
        int port = 21;
        String hostname = null;
        try {
            url = url.substring(6);
            if (url.indexOf(":") != -1) {
                hostname = url.substring(0, url.indexOf(":"));
                if (url.endsWith("/")) {
                    port = Integer.parseInt(url.substring(url.indexOf(":") + 1, url.length() - 1));
                } else {
                    port = Integer.parseInt(url.substring(url.indexOf(":") + 1));
                }
            } else {
                if (url.endsWith("/")) {
                    hostname = url.substring(0, url.length() - 1);
                } else {
                    hostname = url;
                }
            }
        } catch (Exception e) {
            throw new UnknownHostException(url);
        }
        FTPClient client = new FTPClient();
        client.connect(hostname, port);
        if (log.isDebugEnabled()) {
            log.debug("Connected to " + url + ".");
            log.debug(client.getReplyString());
        }
        int reply = client.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            client.disconnect();
            log.warn("FTP server " + url + " refused connection.");
            return null;
        }
        if (StringUtils.isNotEmpty(site.getUsername())) {
            boolean login = client.login(site.getUsername(), site.getPassword());
            if (!login) {
                client.disconnect();
                return null;
            }
        }

        return client;
    }
    return null;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• »