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

List of usage examples for org.apache.commons.net.ftp FTPClient connect

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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.unicomer.opos.inhouse.gface.ejb.impl.GfaceGuatefacturasControlFtpEjbLocalImpl.java

public FTPClient getFtpClient(HashMap<String, String> params) {
    String urlServer = params.get("urlServer");
    String usuario = params.get("user");
    String pass = params.get("pass");
    //        String workingDir = params.get("workingDir");

    FTPClient ret = null;/* w w w  . ja  va2 s . c  om*/
    try {
        FTPClient ftpClient = new FTPClient();
        ftpClient.connect(InetAddress.getByName(urlServer));
        ftpClient.login(usuario, pass);
        //Verificar conexin con el servidor.
        int reply = ftpClient.getReplyCode();
        System.out.println("Estatus de conexion FTP:" + reply);
        if (FTPReply.isPositiveCompletion(reply)) {
            System.out.println("Conectado exitosamente");
        } else {
            System.out.println("No se pudo conectar con el servidor");
        }
        //directorio de trabajo
        //            ftpClient.changeWorkingDirectory(workingDir);
        System.out.println("Establecer carpeta de trabajo");
        //Activar que se envie cualquier tipo de archivo
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
        ftpClient.enterLocalPassiveMode();
        ret = ftpClient;
    } catch (Exception e) {
        System.out.println("Error: " + e.getMessage());
    }
    return ret;
}

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  w  w  w.  j  av a2s. c  o  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.ephesoft.dcma.ftp.service.FTPServiceImpl.java

/**
 * API for creating connection to ftp server.
 * /*  w w  w .  j av  a2 s .  co m*/
 * @param client {@link FTPClient} the ftp client instance
 * @throws SocketException if any error occur while making the connection.
 * @throws IOException generate if any error occur while making the connection
 */
private void createConnection(FTPClient client) throws SocketException, IOException {
    client.connect(ftpServerURL);
    client.login(ftpUsername, ftpPassword);
    try {
        int ftpDataTimeOutLocal = Integer.parseInt(ftpDataTimeOut);
        client.setDataTimeout(ftpDataTimeOutLocal);
    } catch (NumberFormatException e) {
        LOGGER.error("Error occuring in converting ftpDataTimeOut :" + e.getMessage(), e);
    }
}

From source file:EscribirCorreo.java

private void SubirActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_SubirActionPerformed
    //Codigo para subir archivo         
    String localfile = subir1Field.getText();
    String server = "51.254.137.26";
    String username = "proyecto";
    String password = "proyecto";
    String destinationfile = nombre;
    try {//from  www .j  a  v  a  2  s . c  om
        FTPClient ftp = new FTPClient();
        ftp.connect(server);
        if (!ftp.login(username, password)) {
            ftp.logout();
        }
        int reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
        }
        InputStream in = new FileInputStream(localfile);
        ftp.setFileType(ftp.BINARY_FILE_TYPE);
        ftp.storeFile(destinationfile, in);
        JOptionPane.showMessageDialog(null, "Archivo subido correctamente", "Subido!",
                JOptionPane.INFORMATION_MESSAGE);
        if (archivos == null) {
            archivos = "http://51.254.137.26/proyecto/" + destinationfile;
        } else {
            archivos = archivos + "#http://51.254.137.26/proyecto/" + destinationfile;
        }
        in.close();
        ftp.logout();
        ftp.disconnect();

    } catch (Exception ex) {
        ex.printStackTrace();
    }

}

From source file:FTP.Uploader.java

public void uploadFile(String filename) throws IOException {
    FTPClient ftpclient = new FTPClient();
    FileInputStream fis = null;//w  w w .j  a v  a 2 s. c  o m
    boolean result;
    String ftpServerAddress = "shamalmahesh.net78.net";
    String userName = "a9959679";
    String password = "9P3IckDo";

    try {
        ftpclient.connect(ftpServerAddress);
        result = ftpclient.login(userName, password);

        if (result == true) {
            System.out.println("Logged in Successfully !");
        } else {
            System.out.println("Login Fail!");
            return;
        }
        ftpclient.enterLocalPassiveMode();
        ftpclient.setFileType(FTP.BINARY_FILE_TYPE);

        ftpclient.changeWorkingDirectory("/public_html/testing");

        //            File file = new File("D:/jpg/wq.jpg");
        File file = new File(filename);
        String testName = file.getName();
        fis = new FileInputStream(file);
        System.out.println(ftpclient.getBufferSize());
        // Upload file to the ftp server
        result = ftpclient.storeFile(testName, fis);
        if (result == true) {
            System.out.println("File is uploaded successfully");
        } else {
            System.out.println("File uploading failed");
        }
        ftpclient.logout();
    } catch (FTPConnectionClosedException e) {
        e.printStackTrace();
    } finally {
        try {
            ftpclient.disconnect();
        } catch (FTPConnectionClosedException e) {
            System.out.println(e);
        }
    }
}

From source file:com.cisco.dvbu.ps.utils.net.FtpFile.java

public void ftpFile(String fileName) throws CustomProcedureException, SQLException {

    // new ftp client
    FTPClient ftp = new FTPClient();
    OutputStream output = null;//from   w  w  w .j a v a 2s  .co m

    success = false;
    try {
        //try to connect
        ftp.connect(hostIp);

        //login to server
        if (!ftp.login(userId, userPass)) {
            ftp.logout();
            qenv.log(LOG_ERROR, "Ftp server refused connection user/password incorrect.");
        }
        int reply = ftp.getReplyCode();

        //FTPReply stores a set of constants for FTP Reply codes
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            qenv.log(LOG_ERROR, "Ftp server refused connection.");
        }

        //enter passive mode
        ftp.setFileType(FTPClient.BINARY_FILE_TYPE, FTPClient.BINARY_FILE_TYPE);
        ftp.setFileTransferMode(FTPClient.BINARY_FILE_TYPE);
        ftp.enterLocalPassiveMode();

        //get system name
        //System.out.println("Remote system is " + ftp.getSystemType());

        //change current directory
        ftp.changeWorkingDirectory(ftpDirName);
        System.out.println("Current directory is " + ftp.printWorkingDirectory());
        System.out.println("File is " + fileName);

        output = new FileOutputStream(dirName + "/" + fileName);

        //get the file from the remote system
        success = ftp.retrieveFile(fileName, output);

        //close output stream
        output.close();

    } catch (IOException ex) {
        throw new CustomProcedureException("Error in CJP " + getName() + ": " + ex.toString());
    }
}

From source file:com.cws.esolutions.core.utils.NetworkUtils.java

/**
 * Creates a connection to a target host and then executes an FTP
 * request to send or receive a file to or from the target. This is fully
 * key-based, as a result, a keyfile is required for the connection to
 * successfully authenticate./*  w w  w. ja  va2 s .  c o  m*/
 * 
 * @param sourceFile - The full path to the source file to transfer
 * @param targetFile - The full path (including file name) of the desired target file
 * @param targetHost - The target server to perform the transfer to
 * @param isUpload - <code>true</code> is the transfer is an upload, <code>false</code> if it
 *            is a download 
 * @throws UtilityException {@link com.cws.esolutions.core.utils.exception.UtilityException} if an error occurs processing
 */
public static final synchronized void executeFtpConnection(final String sourceFile, final String targetFile,
        final String targetHost, final boolean isUpload) throws UtilityException {
    final String methodName = NetworkUtils.CNAME
            + "#executeFtpConnection(final String sourceFile, final String targetFile, final String targetHost, final boolean isUpload) throws UtilityException";

    if (DEBUG) {
        DEBUGGER.debug(methodName);
        DEBUGGER.debug("Value: {}", sourceFile);
        DEBUGGER.debug("Value: {}", targetFile);
        DEBUGGER.debug("Value: {}", targetHost);
        DEBUGGER.debug("Value: {}", isUpload);
    }

    final FTPClient client = new FTPClient();
    final FTPConfig ftpConfig = appBean.getConfigData().getFtpConfig();

    if (DEBUG) {
        DEBUGGER.debug("FTPClient: {}", client);
        DEBUGGER.debug("FTPConfig: {}", ftpConfig);
    }

    try {
        client.connect(targetHost);

        if (DEBUG) {
            DEBUGGER.debug("FTPClient: {}", client);
        }

        if (!(client.isConnected())) {
            throw new IOException("Failed to authenticate to remote host with the provided information");
        }

        boolean isAuthenticated = false;

        if (StringUtils.isNotBlank(ftpConfig.getFtpAccount())) {
            isAuthenticated = client.login(
                    (StringUtils.isNotEmpty(ftpConfig.getFtpAccount())) ? ftpConfig.getFtpAccount()
                            : System.getProperty("user.name"),
                    PasswordUtils.decryptText(ftpConfig.getFtpPassword(), ftpConfig.getFtpSalt(),
                            secBean.getConfigData().getSecurityConfig().getEncryptionAlgorithm(),
                            secBean.getConfigData().getSecurityConfig().getIterations(),
                            secBean.getConfigData().getSecurityConfig().getKeyBits(),
                            secBean.getConfigData().getSecurityConfig().getEncryptionAlgorithm(),
                            secBean.getConfigData().getSecurityConfig().getEncryptionInstance(),
                            appBean.getConfigData().getSystemConfig().getEncoding()));
        } else {
            isAuthenticated = client.login(ftpConfig.getFtpAccount(), null);
        }

        if (DEBUG) {
            DEBUGGER.debug("isAuthenticated: {}", isAuthenticated);
        }

        if (!(isAuthenticated)) {
            throw new IOException("Failed to connect to FTP server: " + targetHost);
        }

        client.enterLocalPassiveMode();

        if (!(FileUtils.getFile(sourceFile).exists())) {
            throw new IOException("File " + sourceFile + " does not exist. Skipping");
        }

        if (isUpload) {
            client.storeFile(targetFile, new FileInputStream(FileUtils.getFile(sourceFile)));
        } else {
            client.retrieveFile(sourceFile, new FileOutputStream(targetFile));
        }

        if (DEBUG) {
            DEBUGGER.debug("Reply: {}", client.getReplyCode());
            DEBUGGER.debug("Reply: {}", client.getReplyString());
        }
    } catch (IOException iox) {
        throw new UtilityException(iox.getMessage(), iox);
    } finally {
        try {
            if (client.isConnected()) {
                client.completePendingCommand();
                client.disconnect();
            }
        } catch (IOException iox) {
            ERROR_RECORDER.error(iox.getMessage(), iox);
        }
    }
}

From source file:dk.dma.dmiweather.service.FTPLoader.java

/**
 * Check for files every 10 minutes. New files are given to the gridWeatherService
 */// w w  w .  java  2s.c o  m
@Scheduled(initialDelay = 1000, fixedDelay = 10 * 60 * 1000)
public void checkFiles() {
    log.info("Checking FTP files at DMI.");
    FTPClient client = new FTPClient();
    try {
        client.setDataTimeout(20 * 1000);
        client.setBufferSize(1024 * 1024);
        client.connect(hostname);
        if (client.login("anonymous", "")) {
            try {
                client.enterLocalPassiveMode();
                client.setFileType(FTP.BINARY_FILE_TYPE);
                for (ForecastConfiguration configuration : configurations) {
                    // DMI creates a Newest link once all files have been created
                    if (client.changeWorkingDirectory(configuration.getFolder() + "/Newest")) {
                        if (client.getReplyCode() != 250) {
                            log.error("Did not get reply 250 as expected, got {} ", client.getReplyCode());
                        }
                        String workingDirectory = new File(client.printWorkingDirectory()).getName();
                        String previousNewest = newestDirectories.get(configuration);
                        if (!workingDirectory.equals(previousNewest)) {
                            // a new directory for this configuration is available on the server
                            FTPFile[] listFiles = client.listFiles();
                            List<FTPFile> files = Arrays.stream(listFiles)
                                    .filter(f -> configuration.getFilePattern().matcher(f.getName()).matches())
                                    .collect(Collectors.toList());

                            try {
                                Map<File, Instant> localFiles = transferFilesIfNeeded(client, workingDirectory,
                                        files);
                                gridWeatherService.newFiles(localFiles, configuration);
                            } catch (IOException e) {
                                log.warn("Unable to get new weather files from DMI", e);
                            }

                            if (previousNewest != null) {
                                File previous = new File(tempDirLocation, previousNewest);
                                deleteRecursively(previous);
                            }
                            newestDirectories.put(configuration, workingDirectory);
                        }

                    } else {
                        gridWeatherService.setErrorMessage(ErrorMessage.FTP_PROBLEM);
                        log.error("Unable to change ftp directory to {}", configuration.getFolder());
                    }
                }
            } finally {
                try {
                    client.logout();
                } catch (IOException e) {
                    log.info("Failed to logout", e);
                }
            }
        } else {
            gridWeatherService.setErrorMessage(ErrorMessage.FTP_PROBLEM);
            log.error("Unable to login to {}", hostname);
        }

    } catch (IOException e) {
        gridWeatherService.setErrorMessage(ErrorMessage.FTP_PROBLEM);
        log.error("Unable to update weather files from DMI", e);
    } finally {
        try {
            client.disconnect();
        } catch (IOException e) {
            log.info("Failed to disconnect", e);
        }
    }
    log.info("Check completed.");
}

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

public static void save(URL url, InputStream input, String encoding) throws IOException {
    //        System.out.println( "URLUtilities.save( "+url+", "+encoding+")");

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

    String protocol = url.getProtocol();

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

        client = new FTPClient();
        //               System.out.println( "Connecting ...");
        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( "Disconnecting...");

            client.disconnect();//from   w ww  . ja va  2  s.  co m
            throw new IOException("FTP Server \"" + host + "\" refused connection.");
        }

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

        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( "Writing output ...");

        OutputStream output = client.storeFileStream(url.getFile());

        //             if( !FTPReply.isPositiveIntermediate( client.getReplyCode())) {
        //                 output.close();
        //                 client.disconnect();
        //                 throw new IOException( "Could not transfer file \""+url.getFile()+"\".");
        //             }

        InputStreamReader reader = new InputStreamReader(input, encoding);
        OutputStreamWriter writer = new OutputStreamWriter(output, encoding);

        int ch = reader.read();

        while (ch != -1) {
            writer.write(ch);
            ch = reader.read();
        }

        writer.flush();
        writer.close();
        output.close();

        // Must call completePendingCommand() to finish command.
        if (!client.completePendingCommand()) {
            client.disconnect();
            throw new IOException("Could not transfer file \"" + url.getFile() + "\".");
        } else {
            client.disconnect();
        }

    } else if (protocol.equals("http") || protocol.equals("https")) {
        WebdavResource webdav = createWebdavResource(toString(url), username, password);
        if (webdav != null) {
            webdav.putMethod(url.getPath(), input);
            webdav.close();
        } else {
            throw new IOException("Could not transfer file \"" + url.getFile() + "\".");
        }
    } else if (protocol.equals("file")) {
        FileOutputStream stream = new FileOutputStream(toFile(url));
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(stream, encoding));

        InputStreamReader reader = new InputStreamReader(input, encoding);

        int ch = reader.read();

        while (ch != -1) {
            writer.write(ch);

            ch = reader.read();
        }

        writer.flush();
        writer.close();
    } else {
        throw new IOException("The \"" + protocol + "\" protocol is not supported.");
    }
}

From source file:edu.cmu.cs.in.hoop.hoops.load.HoopFTPReader.java

/**
 * //ww  w .jav a  2s .c o  m
 */
private String retrieveFTP(String aURL) {
    debug("retrieveFTP (" + aURL + ")");

    URL urlObject = null;

    try {
        urlObject = new URL(aURL);
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    String downloadPath = this.projectToFullPath("<PROJECTPATH>/tmp/download/");
    HoopLink.fManager.createDirectory(downloadPath);

    File translator = new File(urlObject.getFile());

    String localFileName = "<PROJECTPATH>/tmp/download/" + translator.getName();

    OutputStream fileStream = null;

    if (HoopLink.fManager.openStreamBinary(this.projectToFullPath(localFileName)) == false) {
        this.setErrorString("Error opening temporary output file");
        return (null);
    }

    fileStream = HoopLink.fManager.getOutputStreamBinary();

    if (fileStream == null) {
        this.setErrorString("Error opening temporary output file");
        return (null);
    }

    debug("Starting FTP client ...");

    FTPClient ftp = new FTPClient();

    try {
        int reply;

        debug("Connecting ...");

        ftp.connect(urlObject.getHost());

        debug("Connected to " + urlObject.getHost() + ".");
        debug(ftp.getReplyString());

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

        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            debug("FTP server refused connection.");
            return (null);
        } else {
            ftp.login("anonymous", "hoop-dev@gmail.com");

            reply = ftp.getReplyCode();

            if (!FTPReply.isPositiveCompletion(reply)) {
                ftp.disconnect();
                debug("Unable to login to FTP server");
                return (null);
            }

            debug("Logged in");

            boolean rep = true;

            String pathFixed = translator.getParent().replace("\\", "/");

            rep = ftp.changeWorkingDirectory(pathFixed);
            if (rep == false) {
                debug("Unable to change working directory to: " + pathFixed);
                return (null);
            } else {
                debug("Current working directory: " + pathFixed);

                debug("Retrieving file " + urlObject.getFile() + " ...");

                try {
                    rep = ftp.retrieveFile(urlObject.getFile(), fileStream);
                } catch (FTPConnectionClosedException connEx) {
                    debug("Caught: FTPConnectionClosedException");
                    connEx.printStackTrace();
                    return (null);
                } catch (CopyStreamException strEx) {
                    debug("Caught: CopyStreamException");
                    strEx.printStackTrace();
                    return (null);
                } catch (IOException ioEx) {
                    debug("Caught: IOException");
                    ioEx.printStackTrace();
                    return (null);
                }

                debug("File retrieved");
            }

            ftp.logout();
        }
    } catch (IOException e) {
        debug("Error retrieving FTP file");
        e.printStackTrace();
        return (null);
    } finally {
        if (ftp.isConnected()) {
            debug("Closing ftp connection ...");

            try {
                ftp.disconnect();
            } catch (IOException ioe) {
                debug("Exception closing ftp connection");
            }
        }
    }

    debug("Closing local file stream ...");

    try {
        fileStream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

    String result = HoopLink.fManager.loadContents(this.projectToFullPath(localFileName));

    return (result);
}