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

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

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Introduction

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

Prototype

public boolean retrieveFile(String remote, OutputStream local) throws IOException

Source Link

Document

Retrieves a named file from the server and writes it to the given OutputStream.

Usage

From source file:no.imr.sea2data.stox.InstallerUtil.java

public static Boolean retrieveFromFTP(String ftpPath, String outFile, FTPFileFilter filter) {
    try {/*from ww w.  j a v a  2 s  . co  m*/
        FTPClient ftpClient = new FTPClient();
        // pass directory path on server to connect
        if (ftpPath == null) {
            return false;
        }
        ftpPath = ftpPath.replace("ftp://", "");
        String[] s = ftpPath.split("/", 2);
        if (s.length != 2) {
            return false;
        }
        String server = s[0];
        String subPath = s[1];
        ftpClient.setConnectTimeout(5000);
        ftpClient.connect(server);
        ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
        if (!ftpClient.login("anonymous", "")) {
            return false;
        }
        ftpClient.enterLocalPassiveMode(); // bug : mac doesnt allow ftp server connect through through local firewall - thus use passive server
        try (FileOutputStream fos = new FileOutputStream(outFile)) {
            try {
                String path = subPath + "/";
                FTPFile[] files = ftpClient.listFiles(path, filter);
                Optional<FTPFile> opt = Arrays.stream(files)
                        .sorted((f1, f2) -> Integer.compare(f1.getName().length(), f2.getName().length()))
                        .findFirst();
                if (opt.isPresent()) {
                    ftpClient.retrieveFile(path + opt.get().getName(), fos);
                }
            } finally {
                ftpClient.logout();
                ftpClient.disconnect();
            }
        }
        return true;
    } catch (IOException ex) {
        throw new UncheckedIOException(ex);
    }
}

From source file:nz.co.jsrsolutions.ds3.provider.CMEEodDataProvider.java

public CMEEodDataProvider(String hostname, String basePath, CMEEodDataProviderExchangeDescriptor[] descriptors)
        throws EodDataProviderException {

    _hostname = hostname;//w w  w  . j  a v  a 2  s.  c  o  m
    _basePath = basePath;
    _descriptors = descriptors;

    FTPClient ftp = new FTPClient();
    FTPClientConfig config = new FTPClientConfig();
    ftp.configure(config);
    boolean error = false;
    try {
        int reply;
        ftp.connect(_hostname);
        _logger.info("Connected to " + _hostname);
        _logger.info(ftp.getReplyString());

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

        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            _logger.error("FTP server refused connection.");
            throw new EodDataProviderException("FTP server refused connection.");
        }

        boolean result = ftp.login("anonymous", "jsr@argusat.com");

        result = ftp.changeWorkingDirectory(_basePath);
        reply = ftp.getReplyCode();
        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            _logger.error(reply);
            throw new EodDataProviderException("Failed to cd into " + _basePath);
        }

        for (CMEEodDataProviderExchangeDescriptor descriptor : _descriptors) {

            OutputStream output = new ByteArrayOutputStream();

            String modificationTime = ftp.getModificationTime(descriptor.getFilename());

            // 213 20131202235804\r\n

            result = ftp.retrieveFile(descriptor.getFilename(), output);

            output.close();
        }

        ftp.logout();
    } catch (IOException e) {
        error = true;
        e.printStackTrace();
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException ioe) {
                // do nothing
            }
        }
    }
}

From source file:org.abstracthorizon.proximity.storage.remote.CommonsNetFtpRemotePeer.java

public Item retrieveItem(String path, boolean propsOnly) throws ItemNotFoundException, StorageException {
    String originatingUrlString = getAbsoluteUrl(path);
    FTPClient client = null;
    try {/*w  w w . j a  v  a  2  s.co  m*/
        client = getFTPClient();
        try {
            if (client.changeWorkingDirectory(
                    concatPaths(getRemoteUrl().getPath(), FilenameUtils.getPath(path)))) {
                FTPFile[] fileList = client.listFiles(FilenameUtils.getName(path));
                if (fileList.length == 1) {
                    FTPFile ftpFile = fileList[0];
                    ItemProperties properties = constructItemPropertiesFromGetResponse(path,
                            originatingUrlString, ftpFile);
                    Item result = new Item();
                    if (properties.isFile()) {
                        // TODO: Solve this in a better way
                        File tmpFile = File.createTempFile(FilenameUtils.getName(path), null);
                        tmpFile.deleteOnExit();
                        FileOutputStream fos = new FileOutputStream(tmpFile);
                        try {
                            client.retrieveFile(FilenameUtils.getName(path), fos);
                            fos.flush();
                        } finally {
                            fos.close();
                        }
                        result.setStream(new DeleteOnCloseFileInputStream(tmpFile));
                    } else {
                        result.setStream(null);
                    }
                    result.setProperties(properties);
                    return result;
                } else {
                    throw new ItemNotFoundException(
                            "Item " + path + " not found in FTP remote peer of " + getRemoteUrl());
                }
            } else {
                throw new ItemNotFoundException("Path " + FilenameUtils.getPath(path)
                        + " not found in FTP remote peer of " + getRemoteUrl());
            }
        } catch (IOException ex) {
            throw new StorageException("Cannot execute FTP operation on remote peer.", ex);
        }
    } finally {
        try {
            if (client.isConnected()) {
                client.disconnect();
            }
        } catch (IOException ex) {
            logger.warn("Could not disconnect FTPClient", ex);
        }
    }
}

From source file:org.alfresco.bm.file.FtpTestFileService.java

@Override
protected void downloadRemoteFile(FileData fileData, File localFile) throws IOException {
    String remoteName = ftpPath + "/" + fileData.getRemoteName();
    FTPClient ftp = null;
    FileOutputStream fos = new FileOutputStream(localFile);
    OutputStream bos = null;//  ww w  .ja  v a 2  s .  c om
    try {
        bos = new BufferedOutputStream(fos);
        // It does not exist locally, so go and retrieve it
        ftp = getFTPClient();
        boolean success = ftp.retrieveFile(remoteName, bos);
        if (!success) {
            throw new IOException("Failed to complete download of file: " + fileData + " by " + this);
        }
    } finally {
        if (bos != null) {
            try {
                bos.close();
            } catch (Throwable e) {
            }
        }
        if (fos != null) {
            try {
                fos.close();
            } catch (Throwable e) {
            }
        }
        try {
            if (null != ftp) {
                ftp.logout();
                ftp.disconnect();
            }
        } catch (IOException e) {
            logger.warn("Failed to close FTP connection: " + e.getMessage());
        }
    }
}

From source file:org.alinous.ftp.FtpManager.java

public void downloadFile(String sessionId, String remote, String path) throws IOException {
    FTPClient ftp = this.instances.get(sessionId).getFtp();

    OutputStream stream = new AlinousFileOutputStream(new AlinousFile(path));

    try {//from  w  w w .j av  a 2s.c  o  m
        ftp.retrieveFile(remote, stream);
    } finally {
        stream.close();
    }
}

From source file:org.amanzi.neo.geoptima.loader.core.parser.impl.FtpDataParser.java

/**
 * @param ftpClient//  w  ww.  j  a  v a2s .  co m
 * @param files
 * @param folder
 * @throws IOException
 */
private void uploadData(final FTPClient ftpClient, final FTPFile[] files, final File folder,
        final FTPFile source) throws IOException {
    try {
        for (FTPFile file : files) {
            if (file.isDirectory()) {
                File newFolder = createFolder(folder.getAbsolutePath() + File.separator + file.getName());
                uploadData(ftpClient, getFiles(ftpClient, file), newFolder, file);
            } else {
                FileOutputStream fos = new FileOutputStream(
                        folder.getAbsolutePath() + File.separator + file.getName());
                LOGGER.info("<Downloading file " + file.getName() + " to directory " + folder.getAbsolutePath()
                        + ">");
                ftpClient.retrieveFile(file.getLink(), fos);
                fos.close();
            }
        }
    } catch (IOException e) {
        LOGGER.error("can't upload file ", e);
        throw e;
    }
}

From source file:org.apache.common.net.examples.ftp.FTPClientExample.java

public static final void main(String[] args) {
    boolean storeFile = false, binaryTransfer = false, error = false, listFiles = false, listNames = false,
            hidden = false;//  w ww  .j  a va2  s. com
    boolean localActive = false, useEpsvWithIPv4 = false, feat = false, printHash = false;
    boolean mlst = false, mlsd = false;
    boolean lenient = false;
    long keepAliveTimeout = -1;
    int controlKeepAliveReplyTimeout = -1;
    int minParams = 5; // listings require 3 params
    String protocol = null; // SSL protocol
    String doCommand = null;
    String trustmgr = null;
    String proxyHost = null;
    int proxyPort = 80;
    String proxyUser = null;
    String proxyPassword = null;

    int base = 0;
    for (base = 0; base < args.length; base++) {
        if (args[base].equals("-s")) {
            storeFile = true;
        } else if (args[base].equals("-a")) {
            localActive = true;
        } else if (args[base].equals("-b")) {
            binaryTransfer = true;
        } else if (args[base].equals("-c")) {
            doCommand = args[++base];
            minParams = 3;
        } else if (args[base].equals("-d")) {
            mlsd = true;
            minParams = 3;
        } else if (args[base].equals("-e")) {
            useEpsvWithIPv4 = true;
        } else if (args[base].equals("-f")) {
            feat = true;
            minParams = 3;
        } else if (args[base].equals("-h")) {
            hidden = true;
        } else if (args[base].equals("-k")) {
            keepAliveTimeout = Long.parseLong(args[++base]);
        } else if (args[base].equals("-l")) {
            listFiles = true;
            minParams = 3;
        } else if (args[base].equals("-L")) {
            lenient = true;
        } else if (args[base].equals("-n")) {
            listNames = true;
            minParams = 3;
        } else if (args[base].equals("-p")) {
            protocol = args[++base];
        } else if (args[base].equals("-t")) {
            mlst = true;
            minParams = 3;
        } else if (args[base].equals("-w")) {
            controlKeepAliveReplyTimeout = Integer.parseInt(args[++base]);
        } else if (args[base].equals("-T")) {
            trustmgr = args[++base];
        } else if (args[base].equals("-PrH")) {
            proxyHost = args[++base];
            String parts[] = proxyHost.split(":");
            if (parts.length == 2) {
                proxyHost = parts[0];
                proxyPort = Integer.parseInt(parts[1]);
            }
        } else if (args[base].equals("-PrU")) {
            proxyUser = args[++base];
        } else if (args[base].equals("-PrP")) {
            proxyPassword = args[++base];
        } else if (args[base].equals("-#")) {
            printHash = true;
        } else {
            break;
        }
    }

    int remain = args.length - base;
    if (remain < minParams) // server, user, pass, remote, local [protocol]
    {
        System.err.println(USAGE);
        System.exit(1);
    }

    String server = args[base++];
    int port = 0;
    String parts[] = server.split(":");
    if (parts.length == 2) {
        server = parts[0];
        port = Integer.parseInt(parts[1]);
    }
    String username = args[base++];
    String password = args[base++];

    String remote = null;
    if (args.length - base > 0) {
        remote = args[base++];
    }

    String local = null;
    if (args.length - base > 0) {
        local = args[base++];
    }

    final FTPClient ftp;
    if (protocol == null) {
        if (proxyHost != null) {
            System.out.println("Using HTTP proxy server: " + proxyHost);
            ftp = new FTPHTTPClient(proxyHost, proxyPort, proxyUser, proxyPassword);
        } else {
            ftp = new FTPClient();
        }
    } else {
        FTPSClient ftps;
        if (protocol.equals("true")) {
            ftps = new FTPSClient(true);
        } else if (protocol.equals("false")) {
            ftps = new FTPSClient(false);
        } else {
            String prot[] = protocol.split(",");
            if (prot.length == 1) { // Just protocol
                ftps = new FTPSClient(protocol);
            } else { // protocol,true|false
                ftps = new FTPSClient(prot[0], Boolean.parseBoolean(prot[1]));
            }
        }
        ftp = ftps;
        if ("all".equals(trustmgr)) {
            ftps.setTrustManager(TrustManagerUtils.getAcceptAllTrustManager());
        } else if ("valid".equals(trustmgr)) {
            ftps.setTrustManager(TrustManagerUtils.getValidateServerCertificateTrustManager());
        } else if ("none".equals(trustmgr)) {
            ftps.setTrustManager(null);
        }
    }

    if (printHash) {
        ftp.setCopyStreamListener(createListener());
    }
    if (keepAliveTimeout >= 0) {
        ftp.setControlKeepAliveTimeout(keepAliveTimeout);
    }
    if (controlKeepAliveReplyTimeout >= 0) {
        ftp.setControlKeepAliveReplyTimeout(controlKeepAliveReplyTimeout);
    }
    ftp.setListHiddenFiles(hidden);

    // suppress login details
    ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out), true));

    try {
        int reply;
        if (port > 0) {
            ftp.connect(server, port);
        } else {
            ftp.connect(server);
        }
        System.out.println("Connected to " + server + " on " + (port > 0 ? port : ftp.getDefaultPort()));

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

        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            System.err.println("FTP server refused connection.");
            System.exit(1);
        }
    } catch (IOException e) {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
        System.err.println("Could not connect to server.");
        e.printStackTrace();
        System.exit(1);
    }

    __main: try {
        if (!ftp.login(username, password)) {
            ftp.logout();
            error = true;
            break __main;
        }

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

        if (binaryTransfer) {
            ftp.setFileType(FTP.BINARY_FILE_TYPE);
        }

        // Use passive mode as default because most of us are
        // behind firewalls these days.
        if (localActive) {
            ftp.enterLocalActiveMode();
        } else {
            ftp.enterLocalPassiveMode();
        }

        ftp.setUseEPSVwithIPv4(useEpsvWithIPv4);

        if (storeFile) {
            InputStream input;

            input = new FileInputStream(local);

            ftp.storeFile(remote, input);

            input.close();
        } else if (listFiles) {
            if (lenient) {
                FTPClientConfig config = new FTPClientConfig();
                config.setLenientFutureDates(true);
                ftp.configure(config);
            }

            for (FTPFile f : ftp.listFiles(remote)) {
                System.out.println(f.getRawListing());
                System.out.println(f.toFormattedString());
            }
        } else if (mlsd) {
            for (FTPFile f : ftp.mlistDir(remote)) {
                System.out.println(f.getRawListing());
                System.out.println(f.toFormattedString());
            }
        } else if (mlst) {
            FTPFile f = ftp.mlistFile(remote);
            if (f != null) {
                System.out.println(f.toFormattedString());
            }
        } else if (listNames) {
            for (String s : ftp.listNames(remote)) {
                System.out.println(s);
            }
        } else if (feat) {
            // boolean feature check
            if (remote != null) { // See if the command is present
                if (ftp.hasFeature(remote)) {
                    System.out.println("Has feature: " + remote);
                } else {
                    if (FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                        System.out.println("FEAT " + remote + " was not detected");
                    } else {
                        System.out.println("Command failed: " + ftp.getReplyString());
                    }
                }

                // Strings feature check
                String[] features = ftp.featureValues(remote);
                if (features != null) {
                    for (String f : features) {
                        System.out.println("FEAT " + remote + "=" + f + ".");
                    }
                } else {
                    if (FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                        System.out.println("FEAT " + remote + " is not present");
                    } else {
                        System.out.println("Command failed: " + ftp.getReplyString());
                    }
                }
            } else {
                if (ftp.features()) {
                    //                        Command listener has already printed the output
                } else {
                    System.out.println("Failed: " + ftp.getReplyString());
                }
            }
        } else if (doCommand != null) {
            if (ftp.doCommand(doCommand, remote)) {
                //                  Command listener has already printed the output
                //                    for(String s : ftp.getReplyStrings()) {
                //                        System.out.println(s);
                //                    }
            } else {
                System.out.println("Failed: " + ftp.getReplyString());
            }
        } else {
            OutputStream output;

            output = new FileOutputStream(local);

            ftp.retrieveFile(remote, output);

            output.close();
        }

        ftp.noop(); // check that control connection is working OK

        ftp.logout();
    } catch (FTPConnectionClosedException e) {
        error = true;
        System.err.println("Server closed connection.");
        e.printStackTrace();
    } catch (IOException e) {
        error = true;
        e.printStackTrace();
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
    }

    System.exit(error ? 1 : 0);
}

From source file:org.apache.commons.net.examples.ftp.FTPClientExample.java

public static void main(String[] args) throws UnknownHostException {
    boolean storeFile = false, binaryTransfer = false, error = false, listFiles = false, listNames = false,
            hidden = false;//from   ww w.j  av a 2  s. c o  m
    boolean localActive = false, useEpsvWithIPv4 = false, feat = false, printHash = false;
    boolean mlst = false, mlsd = false, mdtm = false, saveUnparseable = false;
    boolean size = false;
    boolean lenient = false;
    long keepAliveTimeout = -1;
    int controlKeepAliveReplyTimeout = -1;
    int minParams = 5; // listings require 3 params
    String protocol = null; // SSL protocol
    String doCommand = null;
    String trustmgr = null;
    String proxyHost = null;
    int proxyPort = 80;
    String proxyUser = null;
    String proxyPassword = null;
    String username = null;
    String password = null;
    String encoding = null;
    String serverTimeZoneId = null;
    String displayTimeZoneId = null;
    String serverType = null;
    String defaultDateFormat = null;
    String recentDateFormat = null;

    int base = 0;
    for (base = 0; base < args.length; base++) {
        if (args[base].equals("-s")) {
            storeFile = true;
        } else if (args[base].equals("-a")) {
            localActive = true;
        } else if (args[base].equals("-A")) {
            username = "anonymous";
            password = System.getProperty("user.name") + "@" + InetAddress.getLocalHost().getHostName();
        } else if (args[base].equals("-b")) {
            binaryTransfer = true;
        } else if (args[base].equals("-c")) {
            doCommand = args[++base];
            minParams = 3;
        } else if (args[base].equals("-d")) {
            mlsd = true;
            minParams = 3;
        } else if (args[base].equals("-e")) {
            useEpsvWithIPv4 = true;
        } else if (args[base].equals("-E")) {
            encoding = args[++base];
        } else if (args[base].equals("-f")) {
            feat = true;
            minParams = 3;
        } else if (args[base].equals("-h")) {
            hidden = true;
        } else if (args[base].equals("-i")) {
            size = true;
            minParams = 3;
        } else if (args[base].equals("-k")) {
            keepAliveTimeout = Long.parseLong(args[++base]);
        } else if (args[base].equals("-l")) {
            listFiles = true;
            minParams = 3;
        } else if (args[base].equals("-m")) {
            mdtm = true;
            minParams = 3;
        } else if (args[base].equals("-L")) {
            lenient = true;
        } else if (args[base].equals("-n")) {
            listNames = true;
            minParams = 3;
        } else if (args[base].equals("-p")) {
            protocol = args[++base];
        } else if (args[base].equals("-S")) {
            serverType = args[++base];
        } else if (args[base].equals("-t")) {
            mlst = true;
            minParams = 3;
        } else if (args[base].equals("-U")) {
            saveUnparseable = true;
        } else if (args[base].equals("-w")) {
            controlKeepAliveReplyTimeout = Integer.parseInt(args[++base]);
        } else if (args[base].equals("-T")) {
            trustmgr = args[++base];
        } else if (args[base].equals("-y")) {
            defaultDateFormat = args[++base];
        } else if (args[base].equals("-Y")) {
            recentDateFormat = args[++base];
        } else if (args[base].equals("-Z")) {
            serverTimeZoneId = args[++base];
        } else if (args[base].equals("-z")) {
            displayTimeZoneId = args[++base];
        } else if (args[base].equals("-PrH")) {
            proxyHost = args[++base];
            String parts[] = proxyHost.split(":");
            if (parts.length == 2) {
                proxyHost = parts[0];
                proxyPort = Integer.parseInt(parts[1]);
            }
        } else if (args[base].equals("-PrU")) {
            proxyUser = args[++base];
        } else if (args[base].equals("-PrP")) {
            proxyPassword = args[++base];
        } else if (args[base].equals("-#")) {
            printHash = true;
        } else {
            break;
        }
    }

    int remain = args.length - base;
    if (username != null) {
        minParams -= 2;
    }
    if (remain < minParams) // server, user, pass, remote, local [protocol]
    {
        if (args.length > 0) {
            System.err.println("Actual Parameters: " + Arrays.toString(args));
        }
        System.err.println(USAGE);
        System.exit(1);
    }

    String server = args[base++];
    int port = 0;
    String parts[] = server.split(":");
    if (parts.length == 2) {
        server = parts[0];
        port = Integer.parseInt(parts[1]);
    }
    if (username == null) {
        username = args[base++];
        password = args[base++];
    }

    String remote = null;
    if (args.length - base > 0) {
        remote = args[base++];
    }

    String local = null;
    if (args.length - base > 0) {
        local = args[base++];
    }

    final FTPClient ftp;
    if (protocol == null) {
        if (proxyHost != null) {
            System.out.println("Using HTTP proxy server: " + proxyHost);
            ftp = new FTPHTTPClient(proxyHost, proxyPort, proxyUser, proxyPassword);
        } else {
            ftp = new FTPClient();
        }
    } else {
        FTPSClient ftps;
        if (protocol.equals("true")) {
            ftps = new FTPSClient(true);
        } else if (protocol.equals("false")) {
            ftps = new FTPSClient(false);
        } else {
            String prot[] = protocol.split(",");
            if (prot.length == 1) { // Just protocol
                ftps = new FTPSClient(protocol);
            } else { // protocol,true|false
                ftps = new FTPSClient(prot[0], Boolean.parseBoolean(prot[1]));
            }
        }
        ftp = ftps;
        if ("all".equals(trustmgr)) {
            ftps.setTrustManager(TrustManagerUtils.getAcceptAllTrustManager());
        } else if ("valid".equals(trustmgr)) {
            ftps.setTrustManager(TrustManagerUtils.getValidateServerCertificateTrustManager());
        } else if ("none".equals(trustmgr)) {
            ftps.setTrustManager(null);
        }
    }

    if (printHash) {
        ftp.setCopyStreamListener(createListener());
    }
    if (keepAliveTimeout >= 0) {
        ftp.setControlKeepAliveTimeout(keepAliveTimeout);
    }
    if (controlKeepAliveReplyTimeout >= 0) {
        ftp.setControlKeepAliveReplyTimeout(controlKeepAliveReplyTimeout);
    }
    if (encoding != null) {
        ftp.setControlEncoding(encoding);
    }
    ftp.setListHiddenFiles(hidden);

    // suppress login details
    ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out), true));

    final FTPClientConfig config;
    if (serverType != null) {
        config = new FTPClientConfig(serverType);
    } else {
        config = new FTPClientConfig();
    }
    config.setUnparseableEntries(saveUnparseable);
    if (defaultDateFormat != null) {
        config.setDefaultDateFormatStr(defaultDateFormat);
    }
    if (recentDateFormat != null) {
        config.setRecentDateFormatStr(recentDateFormat);
    }
    ftp.configure(config);

    try {
        int reply;
        if (port > 0) {
            ftp.connect(server, port);
        } else {
            ftp.connect(server);
        }
        System.out.println("Connected to " + server + " on " + (port > 0 ? port : ftp.getDefaultPort()));

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

        if (!FTPReply.isPositiveCompletion(reply)) {
            ftp.disconnect();
            System.err.println("FTP server refused connection.");
            System.exit(1);
        }
    } catch (IOException e) {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
        System.err.println("Could not connect to server.");
        e.printStackTrace();
        System.exit(1);
    }

    __main: try {
        if (!ftp.login(username, password)) {
            ftp.logout();
            error = true;
            break __main;
        }

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

        if (binaryTransfer) {
            ftp.setFileType(FTP.BINARY_FILE_TYPE);
        } else {
            // in theory this should not be necessary as servers should default to ASCII
            // but they don't all do so - see NET-500
            ftp.setFileType(FTP.ASCII_FILE_TYPE);
        }

        // Use passive mode as default because most of us are
        // behind firewalls these days.
        if (localActive) {
            ftp.enterLocalActiveMode();
        } else {
            ftp.enterLocalPassiveMode();
        }

        ftp.setUseEPSVwithIPv4(useEpsvWithIPv4);

        if (storeFile) {
            InputStream input;

            input = new FileInputStream(local);

            ftp.storeFile(remote, input);

            input.close();

            if (keepAliveTimeout > 0) {
                showCslStats(ftp);
            }
        }
        // Allow multiple list types for single invocation
        else if (listFiles || mlsd || mdtm || mlst || listNames || size) {
            if (mlsd) {
                for (FTPFile f : ftp.mlistDir(remote)) {
                    System.out.println(f.getRawListing());
                    System.out.println(f.toFormattedString(displayTimeZoneId));
                }
            }
            if (mdtm) {
                FTPFile f = ftp.mdtmFile(remote);
                if (f != null) {
                    System.out.println(f.getRawListing());
                    System.out.println(f.toFormattedString(displayTimeZoneId));
                } else {
                    System.out.println("File not found");
                }
            }
            if (mlst) {
                FTPFile f = ftp.mlistFile(remote);
                if (f != null) {
                    System.out.println(f.toFormattedString(displayTimeZoneId));
                }
            }
            if (listNames) {
                for (String s : ftp.listNames(remote)) {
                    System.out.println(s);
                }
            }
            if (size) {
                System.out.println("Size=" + ftp.getSize(remote));
            }
            // Do this last because it changes the client
            if (listFiles) {
                if (lenient || serverTimeZoneId != null) {
                    config.setLenientFutureDates(lenient);
                    if (serverTimeZoneId != null) {
                        config.setServerTimeZoneId(serverTimeZoneId);
                    }
                    ftp.configure(config);
                }

                for (FTPFile f : ftp.listFiles(remote)) {
                    System.out.println(f.getRawListing());
                    System.out.println(f.toFormattedString(displayTimeZoneId));
                }
            }
        } else if (feat) {
            // boolean feature check
            if (remote != null) { // See if the command is present
                if (ftp.hasFeature(remote)) {
                    System.out.println("Has feature: " + remote);
                } else {
                    if (FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                        System.out.println("FEAT " + remote + " was not detected");
                    } else {
                        System.out.println("Command failed: " + ftp.getReplyString());
                    }
                }

                // Strings feature check
                String[] features = ftp.featureValues(remote);
                if (features != null) {
                    for (String f : features) {
                        System.out.println("FEAT " + remote + "=" + f + ".");
                    }
                } else {
                    if (FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                        System.out.println("FEAT " + remote + " is not present");
                    } else {
                        System.out.println("Command failed: " + ftp.getReplyString());
                    }
                }
            } else {
                if (ftp.features()) {
                    //                        Command listener has already printed the output
                } else {
                    System.out.println("Failed: " + ftp.getReplyString());
                }
            }
        } else if (doCommand != null) {
            if (ftp.doCommand(doCommand, remote)) {
                //                  Command listener has already printed the output
                //                    for(String s : ftp.getReplyStrings()) {
                //                        System.out.println(s);
                //                    }
            } else {
                System.out.println("Failed: " + ftp.getReplyString());
            }
        } else {
            OutputStream output;

            output = new FileOutputStream(local);

            ftp.retrieveFile(remote, output);

            output.close();

            if (keepAliveTimeout > 0) {
                showCslStats(ftp);
            }
        }

        ftp.noop(); // check that control connection is working OK

        ftp.logout();
    } catch (FTPConnectionClosedException e) {
        error = true;
        System.err.println("Server closed connection.");
        e.printStackTrace();
    } catch (IOException e) {
        error = true;
        e.printStackTrace();
    } finally {
        if (ftp.isConnected()) {
            try {
                ftp.disconnect();
            } catch (IOException f) {
                // do nothing
            }
        }
    }

    System.exit(error ? 1 : 0);
}

From source file:org.apache.ftpserver.clienttests.SiteTest.java

public void testSiteStat() throws Exception {
    // reboot server to clear stats
    server.stop();//from   www.j a va 2s.c  om
    initServer();

    // let's generate some stats
    FTPClient client1 = new FTPClient();
    client1.connect("localhost", getListenerPort());

    assertTrue(client1.login(ADMIN_USERNAME, ADMIN_PASSWORD));
    assertTrue(client1.makeDirectory("foo"));
    assertTrue(client1.makeDirectory("foo2"));
    assertTrue(client1.removeDirectory("foo2"));
    assertTrue(client1.storeFile(TEST_FILENAME, new ByteArrayInputStream(TESTDATA)));
    assertTrue(client1.storeFile(TEST_FILENAME, new ByteArrayInputStream(TESTDATA)));
    assertTrue(client1.retrieveFile(TEST_FILENAME, new ByteArrayOutputStream()));
    assertTrue(client1.deleteFile(TEST_FILENAME));

    assertTrue(client1.logout());
    client1.disconnect();

    FTPClient client2 = new FTPClient();
    client2.connect("localhost", getListenerPort());

    assertTrue(client2.login(ANONYMOUS_USERNAME, ANONYMOUS_PASSWORD));
    // done setting up stats

    client.connect("localhost", getListenerPort());
    client.login(ADMIN_USERNAME, ADMIN_PASSWORD);

    client.sendCommand("SITE STAT");
    String[] siteReplies = client.getReplyString().split("\r\n");

    assertEquals("200-", siteReplies[0]);

    String pattern = "Start Time               : " + TIMESTAMP_PATTERN;
    assertTrue(Pattern.matches(pattern, siteReplies[1]));

    assertTrue(Pattern.matches("File Upload Number       : 2", siteReplies[2]));
    assertTrue(Pattern.matches("File Download Number     : 1", siteReplies[3]));
    assertTrue(Pattern.matches("File Delete Number       : 1", siteReplies[4]));
    assertTrue(Pattern.matches("File Upload Bytes        : 16", siteReplies[5]));
    assertTrue(Pattern.matches("File Download Bytes      : 8", siteReplies[6]));
    assertTrue(Pattern.matches("Directory Create Number  : 2", siteReplies[7]));
    assertTrue(Pattern.matches("Directory Remove Number  : 1", siteReplies[8]));
    assertTrue(Pattern.matches("Current Logins           : 2", siteReplies[9]));
    assertTrue(Pattern.matches("Total Logins             : 3", siteReplies[10]));
    assertTrue(Pattern.matches("Current Anonymous Logins : 1", siteReplies[11]));
    assertTrue(Pattern.matches("Total Anonymous Logins   : 1", siteReplies[12]));
    assertTrue(Pattern.matches("Current Connections      : 2", siteReplies[13]));
    assertTrue(Pattern.matches("200 Total Connections        : 3", siteReplies[14]));
}

From source file:org.apache.ofbiz.common.FtpServices.java

public static Map<String, Object> getFile(DispatchContext dctx, Map<String, ?> context) {
    Locale locale = (Locale) context.get("locale");
    String localFilename = (String) context.get("localFilename");
    OutputStream localFile = null;
    try {/*  w  ww  . j  a va2  s . co m*/
        localFile = new FileOutputStream(localFilename);
    } catch (IOException ioe) {
        Debug.logError(ioe, "[getFile] Problem opening local file", module);
        return ServiceUtil
                .returnError(UtilProperties.getMessage(resource, "CommonFtpFileCannotBeOpen", locale));
    }
    List<String> errorList = new LinkedList<String>();
    FTPClient ftp = new FTPClient();
    try {
        Integer defaultTimeout = (Integer) context.get("defaultTimeout");
        if (UtilValidate.isNotEmpty(defaultTimeout)) {
            Debug.logInfo("[getFile] Set default timeout to: " + defaultTimeout.intValue() + " milliseconds",
                    module);
            ftp.setDefaultTimeout(defaultTimeout.intValue());
        }
        ftp.connect((String) context.get("hostname"));
        if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
            errorList.add(UtilProperties.getMessage(resource, "CommonFtpConnectionRefused", locale));
        } else {
            String username = (String) context.get("username");
            String password = (String) context.get("password");
            if (!ftp.login(username, password)) {
                errorList.add(UtilProperties.getMessage(resource, "CommonFtpLoginFailure",
                        UtilMisc.toMap("username", username, "password", password), locale));
            } else {
                Boolean binaryTransfer = (Boolean) context.get("binaryTransfer");
                boolean binary = (binaryTransfer == null) ? false : binaryTransfer.booleanValue();
                if (binary) {
                    ftp.setFileType(FTP.BINARY_FILE_TYPE);
                }
                Boolean passiveMode = (Boolean) context.get("passiveMode");
                boolean passive = (passiveMode == null) ? false : passiveMode.booleanValue();
                if (passive) {
                    ftp.enterLocalPassiveMode();
                }
                if (!ftp.retrieveFile((String) context.get("remoteFilename"), localFile)) {
                    errorList.add(UtilProperties.getMessage(resource, "CommonFtpFileNotSentSuccesfully",
                            UtilMisc.toMap("replyString", ftp.getReplyString()), locale));
                }
            }
            ftp.logout();
        }
    } catch (IOException ioe) {
        Debug.logWarning(ioe, "[getFile] caught exception: " + ioe.getMessage(), module);
        errorList.add(UtilProperties.getMessage(resource, "CommonFtpProblemWithTransfer",
                UtilMisc.toMap("errorString", ioe.getMessage()), locale));
    } finally {
        try {
            if (ftp.isConnected()) {
                ftp.disconnect();
            }
        } catch (Exception e) {
            Debug.logWarning(e, "[getFile] Problem with FTP disconnect: ", module);
        }
        try {
            localFile.close();
        } catch (Exception e) {
            Debug.logWarning(e, "[getFile] Problem closing local file: ", module);
        }
    }
    if (errorList.size() > 0) {
        Debug.logError("[getFile] The following error(s) (" + errorList.size() + ") occurred: " + errorList,
                module);
        return ServiceUtil.returnError(errorList);
    }
    return ServiceUtil.returnSuccess();
}