Example usage for java.io OutputStream write

List of usage examples for java.io OutputStream write

Introduction

In this page you can find the example usage for java.io OutputStream write.

Prototype

public void write(byte b[], int off, int len) throws IOException 

Source Link

Document

Writes len bytes from the specified byte array starting at offset off to this output stream.

Usage

From source file:com.rest.samples.getReportFromJasperServerWithSeparateAuthFormatURL.java

public static void main(String[] args) {
    // TODO code application logic here
    Map<String, String> params = new HashMap<String, String>();
    params.put("host", "10.49.28.3");
    params.put("port", "8081");
    params.put("reportName", "vencimientos");
    params.put("parametros", "feini=2016-09-30&fefin=2016-09-30");
    StrSubstitutor sub = new StrSubstitutor(params, "{", "}");
    String urlTemplate = "http://{host}:{port}/jasperserver/rest_v2/reports/Reportes/{reportName}.pdf?{parametros}";
    String url = sub.replace(urlTemplate);

    try {/*from   w w  w .ja v a 2 s .c  om*/
        CredentialsProvider cp = new BasicCredentialsProvider();
        cp.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials("jasperadmin", "jasperadmin"));
        CloseableHttpClient hc = HttpClientBuilder.create().setDefaultCredentialsProvider(cp).build();

        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/pdf");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();
        OutputStream os = new FileOutputStream(new File("vencimientos.pdf"));
        int read = 0;
        byte[] bytes = new byte[2048];

        while ((read = is.read(bytes)) != -1) {
            os.write(bytes, 0, read);
        }
        is.close();
        os.close();

        if (Desktop.isDesktopSupported()) {
            File pdfFile = new File("vencimientos.pdf");
            Desktop.getDesktop().open(pdfFile);
        }

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:com.rest.samples.getReportFromJasperServerWithSeparateAuth.java

public static void main(String[] args) {
    // TODO code application logic here

    String host = "10.49.28.3";
    String port = "8081";
    String reportName = "vencimientos";
    String params = "feini=2016-09-30&fefin=2016-09-30";
    String url = "http://{host}:{port}/jasperserver/rest_v2/reports/Reportes/{reportName}.pdf?{params}";
    url = url.replace("{host}", host);
    url = url.replace("{port}", port);
    url = url.replace("{reportName}", reportName);
    url = url.replace("{params}", params);

    try {//from  www .  ja  v a 2 s.c  o  m
        CredentialsProvider cp = new BasicCredentialsProvider();
        cp.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials("username", "password"));
        CloseableHttpClient hc = HttpClientBuilder.create().setDefaultCredentialsProvider(cp).build();

        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/pdf");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();
        OutputStream os = new FileOutputStream(new File("vencimientos.pdf"));
        int read = 0;
        byte[] bytes = new byte[2048];

        while ((read = is.read(bytes)) != -1) {
            os.write(bytes, 0, read);
        }
        is.close();
        os.close();

        if (Desktop.isDesktopSupported()) {
            File pdfFile = new File("vencimientos.pdf");
            Desktop.getDesktop().open(pdfFile);
        }

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:luisjosediez.Ejercicio2.java

/**
 * @param args the command line arguments
 *///  w  w w  .  j  av  a  2  s  . c  om
public static void main(String[] args) {
    // TODO code application logic here
    System.out.println("Introduce la direccin de un servidor ftp: ");
    FTPClient cliente = new FTPClient();
    String servFTP = cadena();
    String clave = "";
    System.out.println("Introduce usuario (vaco para conexin annima): ");
    String usuario = cadena();
    String opcion;
    if (usuario.equals("")) {
        clave = "";
    } else {
        System.out.println("Introduce contrasea: ");
        clave = cadena();
    }
    try {
        cliente.setPassiveNatWorkaround(false);
        cliente.connect(servFTP, 21);
        boolean login = cliente.login(usuario, clave);
        if (login) {
            System.out.println("Conexin ok");
        } else {
            System.out.println("Login incorrecto");
            cliente.disconnect();
            System.exit(1);
        }
        do {

            System.out.println("Orden [exit para salir]: ");
            opcion = cadena();
            if (opcion.equals("ls")) {
                FTPFile[] files = cliente.listFiles();
                String tipos[] = { "Fichero", "Directorio", "Enlace" };
                for (int i = 0; i < files.length; i++) {
                    System.out.println("\t" + files[i].getName() + "\t=> " + tipos[files[i].getType()]);
                }
            } else if (opcion.startsWith("cd ")) {
                try {
                    cliente.changeWorkingDirectory(opcion.substring(3));
                } catch (IOException e) {
                }
            } else if (opcion.equals("help")) {
                System.out.println(
                        "Puede ejecutar los comandos 'exit', 'ls', 'cd', 'get' y 'upload'. Para ms detalles utilice 'help <comando>'.");
            } else if (opcion.startsWith("help ")) {
                if (opcion.endsWith(" get")) {
                    System.out.println(
                            "Permite descargar un archivo concreto. Uso: 'get <rutaArchivoADescargar>'.");
                } else if (opcion.endsWith(" ls")) {
                    System.out.println("Lista los ficheros y directorios en la ubicacin actual. Uso: 'ls'.");
                } else if (opcion.endsWith(" cd")) {
                    System.out.println("Permite cambiar la ubicacin actual. Uso: 'cd <rutaDestino>'.");
                } else if (opcion.endsWith(" put")) {
                    System.out.println(
                            "Permite subir un archivo al directorio actual. Uso: 'put <rutaArchivoASubir>'.");
                }
            } else if (opcion.startsWith("get ")) {
                try {
                    System.out.println("Indique la carpeta de descarga: ");
                    try (FileOutputStream fos = new FileOutputStream(cadena() + opcion.substring(4))) {
                        cliente.retrieveFile(opcion.substring(4), fos);
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                } catch (Exception e) {
                }
            } else if (opcion.startsWith("put ")) {
                try {
                    try {

                        System.out.println(opcion.substring(4));

                        File local = new File(opcion.substring(4));

                        System.out.println(local.getName());

                        InputStream is = new FileInputStream(opcion.substring(4));

                        OutputStream os = cliente.storeFileStream(local.getName());

                        byte[] bytesIn = new byte[4096];

                        int read = 0;

                        while ((read = is.read(bytesIn)) != -1) {

                            os.write(bytesIn, 0, read);

                        }

                        is.close();
                        os.close();

                        boolean completed = cliente.completePendingCommand();

                        if (completed) {
                            System.out.println("The file is uploaded successfully.");
                        }

                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                } catch (Exception e) {
                }
            }

        } while (!(opcion.equals("exit")));

        boolean logout = cliente.logout();
        if (logout)
            System.out.println("Logout...");
        else
            System.out.println("Logout incorrecto");

        cliente.disconnect();

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

From source file:airnowgrib2tojson.AirNowGRIB2toJSON.java

/**
 * @param args the command line arguments
 *//*from   w  w w . j  a  va  2 s. c o m*/
public static void main(String[] args) {

    SimpleDateFormat GMT = new SimpleDateFormat("yyMMddHH");
    GMT.setTimeZone(TimeZone.getTimeZone("GMT-2"));

    System.out.println(GMT.format(new Date()));

    FTPClient ftpClient = new FTPClient();
    FileOutputStream fos = null;

    try {
        //Connecting to AirNow FTP server to get the fresh AQI data  
        ftpClient.connect("ftp.airnowapi.org");
        ftpClient.login("pixelshade", "GZDN8uqduwvk");
        ftpClient.enterLocalPassiveMode();
        ftpClient.setFileType(FTP.BINARY_FILE_TYPE);

        //downloading .grib2 file
        File of = new File("US-" + GMT.format(new Date()) + "_combined.grib2");
        OutputStream outstr = new BufferedOutputStream(new FileOutputStream(of));
        InputStream instr = ftpClient
                .retrieveFileStream("GRIB2/US-" + GMT.format(new Date()) + "_combined.grib2");
        byte[] bytesArray = new byte[4096];
        int bytesRead = -1;
        while ((bytesRead = instr.read(bytesArray)) != -1) {
            outstr.write(bytesArray, 0, bytesRead);
        }

        //Close used resources
        ftpClient.completePendingCommand();
        outstr.close();
        instr.close();

        // logout the user 
        ftpClient.logout();

    } catch (SocketException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            //disconnect from AirNow server
            ftpClient.disconnect();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    try {
        //Open .grib2 file
        final File AQIfile = new File("US-" + GMT.format(new Date()) + "_combined.grib2");
        final GridDataset gridDS = GridDataset.open(AQIfile.getAbsolutePath());

        //The data type needed - AQI; since it isn't defined in GRIB2 standard,
        //Aerosol type is used instead; look AirNow API documentation for details.
        GridDatatype AQI = gridDS.findGridDatatype("Aerosol_type_msl");

        //Get the coordinate system for selected data type;
        //cut the rectangle to work with - time and height axes aren't present in these files
        //and latitude/longitude go "-1", which means all the data provided.
        GridCoordSystem AQIGCS = AQI.getCoordinateSystem();
        List<CoordinateAxis> AQI_XY = AQIGCS.getCoordinateAxes();
        Array AQIslice = AQI.readDataSlice(0, 0, -1, -1);

        //Variables for iterating through coordinates
        VariableDS var = AQI.getVariable();
        Index index = AQIslice.getIndex();

        //Variables for counting lat/long from the indices provided
        double stepX = (AQI_XY.get(2).getMaxValue() - AQI_XY.get(2).getMinValue()) / index.getShape(1);
        double stepY = (AQI_XY.get(1).getMaxValue() - AQI_XY.get(1).getMinValue()) / index.getShape(0);
        double curX = AQI_XY.get(2).getMinValue();
        double curY = AQI_XY.get(1).getMinValue();

        //Output details
        OutputStream ValLog = new FileOutputStream("USA_AQI.json");
        Writer ValWriter = new OutputStreamWriter(ValLog);

        for (int j = 0; j < index.getShape(0); j++) {
            for (int i = 0; i < index.getShape(1); i++) {
                float val = AQIslice.getFloat(index.set(j, i));

                //Write the AQI value and its coordinates if it's present by i/j indices
                if (!Float.isNaN(val))
                    ValWriter.write("{\r\n\"lat\":" + curX + ",\r\n\"lng\":" + curY + ",\r\n\"AQI\":" + val
                            + ",\r\n},\r\n");

                curX += stepX;
            }
            curY += stepY;
            curX = AQI_XY.get(2).getMinValue();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.groupC1.control.network.TelnetClientExample.java

/***
 * Main for the TelnetClient.//from  w ww  . j a v  a2s. com
 ***/
public static void main(String[] args) throws Exception {
    args = new String[] { "169.254.0.10", "10001" };
    FileOutputStream fout = null;
    if (args.length < 1) {
        System.err.println("Usage: TelnetClientExample1 <remote-ip> [<remote-port>]");
        System.exit(1);
    }
    String remoteip = args[0];
    int remoteport;
    if (args.length > 1) {
        remoteport = (new Integer(args[1])).intValue();
    } else {
        remoteport = 23;
    }
    try {
        fout = new FileOutputStream("spy.log", true);
    } catch (IOException e) {
        System.err.println("Exception while opening the spy file: " + e.getMessage());
    }
    tc = new org.apache.commons.net.telnet.TelnetClient();
    TerminalTypeOptionHandler ttopt = new TerminalTypeOptionHandler("VT100", false, false, true, false);
    EchoOptionHandler echoopt = new EchoOptionHandler(true, false, true, false);
    SuppressGAOptionHandler gaopt = new SuppressGAOptionHandler(true, true, true, true);
    try {
        tc.addOptionHandler(ttopt);
        tc.addOptionHandler(echoopt);
        tc.addOptionHandler(gaopt);
    } catch (InvalidTelnetOptionException e) {
        System.err.println("Error registering option handlers: " + e.getMessage());
    }
    while (true) {
        boolean end_loop = false;
        try {
            tc.connect(remoteip, remoteport);
            Thread reader = new Thread(new TelnetClientExample());
            tc.registerNotifHandler(new TelnetClientExample());
            System.out.println("TelnetClient");
            System.out.println("Type AYT to send an AYT telnet command");
            System.out.println("Type OPT to print a report of status of options (0-24)");
            System.out.println("Type REGISTER to register a new SimpleOptionHandler");
            System.out.println("Type UNREGISTER to unregister an OptionHandler");
            System.out.println("Type SPY to register the spy (connect to port 3333 to spy)");
            System.out.println("Type UNSPY to stop spying the connection");

            reader.start();
            OutputStream outstr = tc.getOutputStream();

            byte[] buff = new byte[1024];
            int ret_read = 0;
            do {
                try {
                    ret_read = System.in.read(buff);
                    if (ret_read > 0) {
                        if ((new String(buff, 0, ret_read)).startsWith("AYT")) {
                            try {
                                System.out.println("Sending AYT");
                                System.out.println("AYT response:" + tc.sendAYT(5000));
                            } catch (IOException e) {
                                System.err.println("Exception waiting AYT response: " + e.getMessage());
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("OPT")) {
                            System.out.println("Status of options:");
                            for (int ii = 0; ii < 25; ii++) {
                                System.out.println("Local Option " + ii + ":" + tc.getLocalOptionState(ii)
                                        + " Remote Option " + ii + ":" + tc.getRemoteOptionState(ii));
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("REGISTER")) {
                            StringTokenizer st = new StringTokenizer(new String(buff));
                            try {
                                st.nextToken();
                                int opcode = Integer.parseInt(st.nextToken());
                                boolean initlocal = Boolean.parseBoolean(st.nextToken());
                                boolean initremote = Boolean.parseBoolean(st.nextToken());
                                boolean acceptlocal = Boolean.parseBoolean(st.nextToken());
                                boolean acceptremote = Boolean.parseBoolean(st.nextToken());
                                SimpleOptionHandler opthand = new SimpleOptionHandler(opcode, initlocal,
                                        initremote, acceptlocal, acceptremote);
                                tc.addOptionHandler(opthand);
                            } catch (Exception e) {
                                if (e instanceof InvalidTelnetOptionException) {
                                    System.err.println("Error registering option: " + e.getMessage());
                                } else {
                                    System.err.println("Invalid REGISTER command.");
                                    System.err.println(
                                            "Use REGISTER optcode initlocal initremote acceptlocal acceptremote");
                                    System.err.println("(optcode is an integer.)");
                                    System.err.println(
                                            "(initlocal, initremote, acceptlocal, acceptremote are boolean)");
                                }
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("UNREGISTER")) {
                            StringTokenizer st = new StringTokenizer(new String(buff));
                            try {
                                st.nextToken();
                                int opcode = (new Integer(st.nextToken())).intValue();
                                tc.deleteOptionHandler(opcode);
                            } catch (Exception e) {
                                if (e instanceof InvalidTelnetOptionException) {
                                    System.err.println("Error unregistering option: " + e.getMessage());
                                } else {
                                    System.err.println("Invalid UNREGISTER command.");
                                    System.err.println("Use UNREGISTER optcode");
                                    System.err.println("(optcode is an integer)");
                                }
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("SPY")) {
                            tc.registerSpyStream(fout);
                        } else if ((new String(buff, 0, ret_read)).startsWith("UNSPY")) {
                            tc.stopSpyStream();
                        } else {
                            try {
                                outstr.write(buff, 0, ret_read);
                                outstr.flush();
                            } catch (IOException e) {
                                end_loop = true;
                            }
                        }
                    }
                } catch (IOException e) {
                    System.err.println("Exception while reading keyboard:" + e.getMessage());
                    end_loop = true;
                }
            } while ((ret_read > 0) && (end_loop == false));

            try {
                tc.disconnect();
            } catch (IOException e) {
                System.err.println("Exception while connecting:" + e.getMessage());
            }
        } catch (IOException e) {
            System.err.println("Exception while connecting:" + e.getMessage());
            System.exit(1);
        }
    }
}

From source file:com.hzih.sslvpn.servlet.TelnetClientExample.java

/**
 * Main for the TelnetClientExample.//from  w ww . j av a 2  s .c o m
 * *
 */
public static void main(String[] args) throws Exception {
    FileOutputStream fout = null;

    if (args.length < 1) {
        System.err.println("Usage: TelnetClientExample1 <remote-ip> [<remote-port>]");
        System.exit(1);
    }

    String remoteip = args[0];

    int remoteport;

    if (args.length > 1) {
        remoteport = (new Integer(args[1])).intValue();
    } else {
        remoteport = 23;
    }

    try {
        fout = new FileOutputStream("spy.log", true);
    } catch (IOException e) {
        System.err.println("Exception while opening the spy file: " + e.getMessage());
    }

    tc = new TelnetClient();

    TerminalTypeOptionHandler ttopt = new TerminalTypeOptionHandler("VT100", false, false, true, false);
    EchoOptionHandler echoopt = new EchoOptionHandler(true, false, true, false);
    SuppressGAOptionHandler gaopt = new SuppressGAOptionHandler(true, true, true, true);

    try {
        tc.addOptionHandler(ttopt);
        tc.addOptionHandler(echoopt);
        tc.addOptionHandler(gaopt);
    } catch (InvalidTelnetOptionException e) {
        System.err.println("Error registering option handlers: " + e.getMessage());
    }

    while (true) {
        boolean end_loop = false;
        try {
            tc.connect(remoteip, remoteport);

            Thread reader = new Thread(new TelnetClientExample());
            tc.registerNotifHandler(new TelnetClientExample());
            System.out.println("TelnetClientExample");
            System.out.println("Type AYT to send an AYT telnet command");
            System.out.println("Type OPT to print a report of status of options (0-24)");
            System.out.println("Type REGISTER to register a new SimpleOptionHandler");
            System.out.println("Type UNREGISTER to unregister an OptionHandler");
            System.out.println("Type SPY to register the spy (connect to port 3333 to spy)");
            System.out.println("Type UNSPY to stop spying the connection");

            reader.start();
            OutputStream outstr = tc.getOutputStream();

            byte[] buff = new byte[1024];
            int ret_read = 0;

            do {
                try {
                    ret_read = System.in.read(buff);
                    if (ret_read > 0) {
                        if ((new String(buff, 0, ret_read)).startsWith("AYT")) {
                            try {
                                System.out.println("Sending AYT");

                                System.out.println("AYT response:" + tc.sendAYT(5000));
                            } catch (IOException e) {
                                System.err.println("Exception waiting AYT response: " + e.getMessage());
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("OPT")) {
                            System.out.println("Status of options:");
                            for (int ii = 0; ii < 25; ii++) {
                                System.out.println("Local Option " + ii + ":" + tc.getLocalOptionState(ii)
                                        + " Remote Option " + ii + ":" + tc.getRemoteOptionState(ii));
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("REGISTER")) {
                            StringTokenizer st = new StringTokenizer(new String(buff));
                            try {
                                st.nextToken();
                                int opcode = Integer.parseInt(st.nextToken());
                                boolean initlocal = Boolean.parseBoolean(st.nextToken());
                                boolean initremote = Boolean.parseBoolean(st.nextToken());
                                boolean acceptlocal = Boolean.parseBoolean(st.nextToken());
                                boolean acceptremote = Boolean.parseBoolean(st.nextToken());
                                SimpleOptionHandler opthand = new SimpleOptionHandler(opcode, initlocal,
                                        initremote, acceptlocal, acceptremote);
                                tc.addOptionHandler(opthand);
                            } catch (Exception e) {
                                if (e instanceof InvalidTelnetOptionException) {
                                    System.err.println("Error registering option: " + e.getMessage());
                                } else {
                                    System.err.println("Invalid REGISTER command.");
                                    System.err.println(
                                            "Use REGISTER optcode initlocal initremote acceptlocal acceptremote");
                                    System.err.println("(optcode is an integer.)");
                                    System.err.println(
                                            "(initlocal, initremote, acceptlocal, acceptremote are boolean)");
                                }
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("UNREGISTER")) {
                            StringTokenizer st = new StringTokenizer(new String(buff));
                            try {
                                st.nextToken();
                                int opcode = (new Integer(st.nextToken())).intValue();
                                tc.deleteOptionHandler(opcode);
                            } catch (Exception e) {
                                if (e instanceof InvalidTelnetOptionException) {
                                    System.err.println("Error unregistering option: " + e.getMessage());
                                } else {
                                    System.err.println("Invalid UNREGISTER command.");
                                    System.err.println("Use UNREGISTER optcode");
                                    System.err.println("(optcode is an integer)");
                                }
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("SPY")) {
                            tc.registerSpyStream(fout);
                        } else if ((new String(buff, 0, ret_read)).startsWith("UNSPY")) {
                            tc.stopSpyStream();
                        } else {
                            try {
                                outstr.write(buff, 0, ret_read);
                                outstr.flush();
                            } catch (IOException e) {
                                end_loop = true;
                            }
                        }
                    }
                } catch (IOException e) {
                    System.err.println("Exception while reading keyboard:" + e.getMessage());
                    end_loop = true;
                }
            } while ((ret_read > 0) && (end_loop == false));

            try {
                tc.disconnect();
            } catch (IOException e) {
                System.err.println("Exception while connecting:" + e.getMessage());
            }
        } catch (IOException e) {
            System.err.println("Exception while connecting:" + e.getMessage());
            System.exit(1);
        }
    }
}

From source file:examples.TelnetClientExample.java

/***
 * Main for the TelnetClientExample./*from  w w w  .  ja  v  a2s . c  om*/
 ***/
public static void main(String[] args) throws IOException {
    FileOutputStream fout = null;

    if (args.length < 1) {
        System.err.println("Usage: TelnetClientExample1 <remote-ip> [<remote-port>]");
        System.exit(1);
    }

    String remoteip = args[0];

    int remoteport;

    if (args.length > 1) {
        remoteport = (new Integer(args[1])).intValue();
    } else {
        remoteport = 23;
    }

    try {
        fout = new FileOutputStream("spy.log", true);
    } catch (Exception e) {
        System.err.println("Exception while opening the spy file: " + e.getMessage());
    }

    tc = new TelnetClient();

    TerminalTypeOptionHandler ttopt = new TerminalTypeOptionHandler("VT100", false, false, true, false);
    EchoOptionHandler echoopt = new EchoOptionHandler(true, false, true, false);
    SuppressGAOptionHandler gaopt = new SuppressGAOptionHandler(true, true, true, true);

    try {
        tc.addOptionHandler(ttopt);
        tc.addOptionHandler(echoopt);
        tc.addOptionHandler(gaopt);
    } catch (InvalidTelnetOptionException e) {
        System.err.println("Error registering option handlers: " + e.getMessage());
    }

    while (true) {
        boolean end_loop = false;
        try {
            tc.connect(remoteip, remoteport);

            Thread reader = new Thread(new TelnetClientExample());
            tc.registerNotifHandler(new TelnetClientExample());
            System.out.println("TelnetClientExample");
            System.out.println("Type AYT to send an AYT telnet command");
            System.out.println("Type OPT to print a report of status of options (0-24)");
            System.out.println("Type REGISTER to register a new SimpleOptionHandler");
            System.out.println("Type UNREGISTER to unregister an OptionHandler");
            System.out.println("Type SPY to register the spy (connect to port 3333 to spy)");
            System.out.println("Type UNSPY to stop spying the connection");

            reader.start();
            OutputStream outstr = tc.getOutputStream();

            byte[] buff = new byte[1024];
            int ret_read = 0;

            do {
                try {
                    ret_read = System.in.read(buff);
                    if (ret_read > 0) {
                        if ((new String(buff, 0, ret_read)).startsWith("AYT")) {
                            try {
                                System.out.println("Sending AYT");

                                System.out.println("AYT response:" + tc.sendAYT(5000));
                            } catch (Exception e) {
                                System.err.println("Exception waiting AYT response: " + e.getMessage());
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("OPT")) {
                            System.out.println("Status of options:");
                            for (int ii = 0; ii < 25; ii++)
                                System.out.println("Local Option " + ii + ":" + tc.getLocalOptionState(ii)
                                        + " Remote Option " + ii + ":" + tc.getRemoteOptionState(ii));
                        } else if ((new String(buff, 0, ret_read)).startsWith("REGISTER")) {
                            StringTokenizer st = new StringTokenizer(new String(buff));
                            try {
                                st.nextToken();
                                int opcode = (new Integer(st.nextToken())).intValue();
                                boolean initlocal = (new Boolean(st.nextToken())).booleanValue();
                                boolean initremote = (new Boolean(st.nextToken())).booleanValue();
                                boolean acceptlocal = (new Boolean(st.nextToken())).booleanValue();
                                boolean acceptremote = (new Boolean(st.nextToken())).booleanValue();
                                SimpleOptionHandler opthand = new SimpleOptionHandler(opcode, initlocal,
                                        initremote, acceptlocal, acceptremote);
                                tc.addOptionHandler(opthand);
                            } catch (Exception e) {
                                if (e instanceof InvalidTelnetOptionException) {
                                    System.err.println("Error registering option: " + e.getMessage());
                                } else {
                                    System.err.println("Invalid REGISTER command.");
                                    System.err.println(
                                            "Use REGISTER optcode initlocal initremote acceptlocal acceptremote");
                                    System.err.println("(optcode is an integer.)");
                                    System.err.println(
                                            "(initlocal, initremote, acceptlocal, acceptremote are boolean)");
                                }
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("UNREGISTER")) {
                            StringTokenizer st = new StringTokenizer(new String(buff));
                            try {
                                st.nextToken();
                                int opcode = (new Integer(st.nextToken())).intValue();
                                tc.deleteOptionHandler(opcode);
                            } catch (Exception e) {
                                if (e instanceof InvalidTelnetOptionException) {
                                    System.err.println("Error unregistering option: " + e.getMessage());
                                } else {
                                    System.err.println("Invalid UNREGISTER command.");
                                    System.err.println("Use UNREGISTER optcode");
                                    System.err.println("(optcode is an integer)");
                                }
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("SPY")) {
                            try {
                                tc.registerSpyStream(fout);
                            } catch (Exception e) {
                                System.err.println("Error registering the spy");
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("UNSPY")) {
                            tc.stopSpyStream();
                        } else {
                            try {
                                outstr.write(buff, 0, ret_read);
                                outstr.flush();
                            } catch (Exception e) {
                                end_loop = true;
                            }
                        }
                    }
                } catch (Exception e) {
                    System.err.println("Exception while reading keyboard:" + e.getMessage());
                    end_loop = true;
                }
            } while ((ret_read > 0) && (end_loop == false));

            try {
                tc.disconnect();
            } catch (Exception e) {
                System.err.println("Exception while connecting:" + e.getMessage());
            }
        } catch (Exception e) {
            System.err.println("Exception while connecting:" + e.getMessage());
            System.exit(1);
        }
    }
}

From source file:ch.unizh.ini.jaer.projects.gesture.vlccontrol.TelnetClientExample.java

/***
 * Main for the TelnetClientExample./*from  ww  w .  j  av a2  s  . co m*/
 ***/
public static void main(String[] args) throws IOException {
    FileOutputStream fout = null;

    if (args.length < 1) {
        System.err.println("Usage: TelnetClientExample1 <remote-ip> [<remote-port>]");
        System.exit(1);
    }

    String remoteip = args[0];

    int remoteport;

    if (args.length > 1) {
        remoteport = (new Integer(args[1])).intValue();
    } else {
        remoteport = 23;
    }

    try {
        fout = new FileOutputStream("spy.log", true);
    } catch (Exception e) {
        System.err.println("Exception while opening the spy file: " + e.getMessage());
    }

    tc = new TelnetClient();

    TerminalTypeOptionHandler ttopt = new TerminalTypeOptionHandler("VT100", false, false, true, false);
    EchoOptionHandler echoopt = new EchoOptionHandler(true, false, true, false);
    SuppressGAOptionHandler gaopt = new SuppressGAOptionHandler(true, true, true, true);

    try {
        tc.addOptionHandler(ttopt);
        tc.addOptionHandler(echoopt);
        tc.addOptionHandler(gaopt);
    } catch (InvalidTelnetOptionException e) {
        System.err.println("Error registering option handlers: " + e.getMessage());
    }

    while (true) {
        boolean end_loop = false;
        try {
            tc.connect(remoteip, remoteport);

            Thread reader = new Thread(new TelnetClientExample());
            tc.registerNotifHandler(new TelnetClientExample());
            System.out.println("TelnetClientExample");
            System.out.println("Type AYT to send an AYT telnet command");
            System.out.println("Type OPT to print a report of status of options (0-24)");
            System.out.println("Type REGISTER to register a new SimpleOptionHandler");
            System.out.println("Type UNREGISTER to unregister an OptionHandler");
            System.out.println("Type SPY to register the spy (connect to port 3333 to spy)");
            System.out.println("Type UNSPY to stop spying the connection");

            reader.start();
            OutputStream outstr = tc.getOutputStream();

            byte[] buff = new byte[1024];
            int ret_read = 0;

            do {
                try {
                    ret_read = System.in.read(buff);
                    if (ret_read > 0) {
                        if ((new String(buff, 0, ret_read)).startsWith("AYT")) {
                            try {
                                System.out.println("Sending AYT");

                                System.out.println("AYT response:" + tc.sendAYT(5000));
                            } catch (Exception e) {
                                System.err.println("Exception waiting AYT response: " + e.getMessage());
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("OPT")) {
                            System.out.println("Status of options:");
                            for (int ii = 0; ii < 25; ii++) {
                                System.out.println("Local Option " + ii + ":" + tc.getLocalOptionState(ii)
                                        + " Remote Option " + ii + ":" + tc.getRemoteOptionState(ii));
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("REGISTER")) {
                            StringTokenizer st = new StringTokenizer(new String(buff));
                            try {
                                st.nextToken();
                                int opcode = (new Integer(st.nextToken())).intValue();
                                boolean initlocal = (new Boolean(st.nextToken())).booleanValue();
                                boolean initremote = (new Boolean(st.nextToken())).booleanValue();
                                boolean acceptlocal = (new Boolean(st.nextToken())).booleanValue();
                                boolean acceptremote = (new Boolean(st.nextToken())).booleanValue();
                                SimpleOptionHandler opthand = new SimpleOptionHandler(opcode, initlocal,
                                        initremote, acceptlocal, acceptremote);
                                tc.addOptionHandler(opthand);
                            } catch (Exception e) {
                                if (e instanceof InvalidTelnetOptionException) {
                                    System.err.println("Error registering option: " + e.getMessage());
                                } else {
                                    System.err.println("Invalid REGISTER command.");
                                    System.err.println(
                                            "Use REGISTER optcode initlocal initremote acceptlocal acceptremote");
                                    System.err.println("(optcode is an integer.)");
                                    System.err.println(
                                            "(initlocal, initremote, acceptlocal, acceptremote are boolean)");
                                }
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("UNREGISTER")) {
                            StringTokenizer st = new StringTokenizer(new String(buff));
                            try {
                                st.nextToken();
                                int opcode = (new Integer(st.nextToken())).intValue();
                                tc.deleteOptionHandler(opcode);
                            } catch (Exception e) {
                                if (e instanceof InvalidTelnetOptionException) {
                                    System.err.println("Error unregistering option: " + e.getMessage());
                                } else {
                                    System.err.println("Invalid UNREGISTER command.");
                                    System.err.println("Use UNREGISTER optcode");
                                    System.err.println("(optcode is an integer)");
                                }
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("SPY")) {
                            try {
                                tc.registerSpyStream(fout);
                            } catch (Exception e) {
                                System.err.println("Error registering the spy");
                            }
                        } else if ((new String(buff, 0, ret_read)).startsWith("UNSPY")) {
                            tc.stopSpyStream();
                        } else {
                            try {
                                outstr.write(buff, 0, ret_read);
                                outstr.flush();
                            } catch (Exception e) {
                                end_loop = true;
                            }
                        }
                    }
                } catch (Exception e) {
                    System.err.println("Exception while reading keyboard:" + e.getMessage());
                    end_loop = true;
                }
            } while ((ret_read > 0) && (end_loop == false));

            try {
                tc.disconnect();
            } catch (Exception e) {
                System.err.println("Exception while connecting:" + e.getMessage());
            }
        } catch (Exception e) {
            System.err.println("Exception while connecting:" + e.getMessage());
            System.exit(1);
        }
    }
}

From source file:Main.java

public static void writeNetSocketBytes(Socket socket, byte[] buffer, int len) throws Exception {
    OutputStream os = socket.getOutputStream();
    os.write(buffer, 0, len);
    os.flush();/*  ww  w . j  a v a 2s  .com*/
}

From source file:Main.java

public static void sendData(byte[] bytes, BluetoothSocket socket) throws IOException {
    OutputStream out = socket.getOutputStream();
    out.write(bytes, 0, bytes.length);
    out.flush();/*from w w w . j a v  a2s  .c o m*/
    out.close();
}