Example usage for java.net Socket Socket

List of usage examples for java.net Socket Socket

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Introduction

In this page you can find the example usage for java.net Socket Socket.

Prototype

public Socket(InetAddress address, int port) throws IOException

Source Link

Document

Creates a stream socket and connects it to the specified port number at the specified IP address.

Usage

From source file:client.communication.SocketClient.java

/**
 * Envia a mensagem para o servidor e retorna a resposta
 * //from   www.  j av a  2s .c  o m
 * @param message
 * @return 
 */
public String sendMessage(String message) {
    Socket socket = null;

    PrintStream stream = null;

    try {
        socket = new Socket(serverAddress, serverPort);

        stream = new PrintStream(socket.getOutputStream());

        // Envia requisiao
        stream.println(message);

        // L resposta
        socket.getInputStream().read(response);
    } catch (IOException e) {
        System.out.println("Problem connecting server!");
    } finally {
        try {
            // Fecha stream
            if (stream != null)
                stream.close();

            if (socket != null)
                socket.close();
        } catch (IOException e) {
            System.err.println("Problem closing socket: " + e.getMessage());
        }
    }

    // Decodifica resposta em base 64
    String _reply = new String(Base64.decodeBase64(response));

    // Remove o espao nas extremidades da string de resposta
    return _reply.trim();
}

From source file:de.iew.imageupload.actions.UploadImageAction.java

public void actionPerformed(ActionEvent ev) {
    try {// ww  w  . j a  va  2  s .  c  om
        Socket socket = new Socket("squeeze", 8124);

        FileInputStream fin = new FileInputStream(this.fileToUpload);
        OutputStream out = socket.getOutputStream();

        IOUtils.copy(fin, out);

        out.flush();
        fin.close();
        out.close();

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

From source file:net.sourceforge.atunes.kernel.modules.proxy.Proxy.java

public Proxy(Type type, String url, int port, String user, String password)
        throws UnknownHostException, IOException {
    super(type, new Socket(url, port).getRemoteSocketAddress());
    this.url = url;
    this.port = port;
    this.user = user;
    this.password = password;
}

From source file:epn.edu.ec.bibliotecadigital.cliente.Client.java

@Override
public void run() {
    try {//from w w w .  j a  v  a2 s .  c  o  m
        clientSocketBalancer = new Socket(InetAddress.getByName(serverIP), portBalancer);
        DataInputStream dataInBalancer = new DataInputStream(clientSocketBalancer.getInputStream());
        DataOutputStream dataOut = new DataOutputStream(clientSocketBalancer.getOutputStream());
        dataOut.writeUTF((String) params[0]);//nombre de usuario
        String ipServer = dataInBalancer.readUTF();
        int portServer = dataInBalancer.readInt();
        clientSocketBalancer.close();
        Socket clientSocket = new Socket(ipServer, portServer);
        dataOut = new DataOutputStream(clientSocket.getOutputStream());
        dataOut.writeUTF(accion);
        dataOut.writeUTF((String) params[0]);//nombre de usuario
        InputStream in;
        DataInputStream dataIn;
        switch (accion) {
        case "bajar":

            dataOut = new DataOutputStream(clientSocket.getOutputStream());
            dataOut.writeUTF((String) params[1]);
            dataIn = new DataInputStream(clientSocket.getInputStream());
            boolean encontrado = dataIn.readBoolean();
            if (!encontrado) {
                System.out.println("Libro con el cdigo: " + params[1] + " no encontrado");
                break;
            }
            String fileName = dataIn.readUTF();
            System.out.println(
                    "Descargando libro " + fileName + " con cdigo " + params[1] + " en la carpeta Donwloads");
            String home = System.getProperty("user.home");

            in = clientSocket.getInputStream();
            try {
                FileOutputStream out = new FileOutputStream(new File(home + "\\Downloads\\" + fileName));
                byte[] bytes = new byte[64 * 1024];

                int count;
                while ((count = in.read(bytes)) > 0) {
                    out.write(bytes, 0, count);
                }
                out.close();
            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                IOUtils.closeQuietly(in);
            }
            break;
        case "subir":
            dataOut = new DataOutputStream(clientSocket.getOutputStream());
            dataOut.writeUTF(((File) params[1]).getName());
            OutputStream out = clientSocket.getOutputStream();
            try {
                byte[] bytes = new byte[64 * 1024];
                in = new FileInputStream((File) params[1]);

                int count;
                while ((count = in.read(bytes)) > 0) {
                    out.write(bytes, 0, count);
                }
                in.close();
            } finally {
                IOUtils.closeQuietly(out);
            }
            break;
        case "obtenerLista":
            ObjectInputStream inFromClient = new ObjectInputStream(clientSocket.getInputStream());
            System.out.println("Libros disponibles: \n");
            List<Libro> libros = (List<Libro>) inFromClient.readObject();
            System.out.println("\tCdigo\tNommbre\n");
            for (Libro lbr : libros) {
                System.out.println("\t" + lbr.getCodigolibro() + "\t" + lbr.getNombre());
            }
            inFromClient.close();
            break;
        case "verificar":

            break;
        }
        dataOut.close();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (ClassNotFoundException ex) {
        Logger.getLogger(Client.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:ch.cyberduck.core.ssl.CertificateStoreX509KeyManagerTest.java

@Test
public void testChooseClientAliasNotfound() throws Exception {
    final X509KeyManager m = new CertificateStoreX509KeyManager(new DisabledCertificateStore()).init();
    assertNull(m.chooseClientAlias(new String[] { "RSA", "DSA" },
            new Principal[] { new BasicUserPrincipal("user") }, new Socket("test.cyberduck.ch", 443)));
}

From source file:com.liferay.nativity.control.unix.UnixNativityControlBaseImpl.java

@Override
public boolean connect() {
    try {//from  ww w.ja  va 2 s.  c o  m
        _commandSocket = new Socket("127.0.0.1", _commandSocketPort);

        _commandBufferedReader = new BufferedReader(
                new InputStreamReader(_commandSocket.getInputStream(), "UTF-8"));

        _commandOutputStream = new DataOutputStream(_commandSocket.getOutputStream());

        _callbackSocket = new Socket("127.0.0.1", _callbackSocketPort);

        _callbackBufferedReader = new BufferedReader(
                new InputStreamReader(_callbackSocket.getInputStream(), "UTF-8"));

        _callbackOutputStream = new DataOutputStream(_callbackSocket.getOutputStream());

        _callbackThread = new ReadThread(this);

        _callbackThread.start();

        _connected = true;

        if (_logger.isDebugEnabled()) {
            _logger.debug("Successfully connected to command socket: {}", _commandSocketPort);

            _logger.debug("Successfully connected to service socket: {}", _callbackSocketPort);
        }

        return true;
    } catch (IOException e) {
        _logger.error(e.getMessage());
    }

    _connected = false;

    return false;
}

From source file:bankingclient.DNFrame.java

public DNFrame(MainFrame vmain) {

    initComponents();/*from w ww.j  a v a 2 s  . c o m*/

    this.jTextField1.setText("");
    this.jTextField2.setText("");
    this.jTextField_cmt.setText("");
    this.jTextField_sdt.setText("");

    this.main = vmain;
    noAcc = new NewOrOldAccFrame(this);
    this.setVisible(false);
    jL_sdt.setVisible(false);
    jL_cmtnd.setVisible(false);
    jTextField_cmt.setVisible(false);
    jTextField_sdt.setVisible(false);

    jBt_dn.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent e) {
            if (!jCheck_qmk.isSelected()) {
                try {
                    Socket client = new Socket("113.22.46.207", 6013);
                    DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                    dout.writeByte(2);
                    dout.writeUTF(jTextField1.getText() + "\n" + jTextField2.getText());
                    dout.flush();
                    while (true) {
                        break;
                    }
                    DataInputStream din = new DataInputStream(client.getInputStream());
                    byte check = din.readByte();
                    if (check == 1) {
                        noAcc.setVisible(true);
                        DNFrame.this.setVisible(false);
                        noAcc.setMainCustomer(jTextField1.getText());

                    } else {
                        JOptionPane.showMessageDialog(new JFrame(),
                                "Tn ?ang Nhp Khng Tn Ti, hoac mat khau sai");
                    }

                } catch (Exception ex) {
                    ex.printStackTrace();
                    JOptionPane.showMessageDialog(rootPane, "C Li Kt Ni Mng....");
                }
            } else if ((!jTextField_cmt.getText().equals("")) && (!jTextField_sdt.getText().equals(""))
                    && (NumberUtils.isNumber(jTextField_cmt.getText()))
                    && (NumberUtils.isNumber(jTextField_sdt.getText()))) {
                try {
                    Socket client = new Socket("113.22.46.207", 6013);
                    DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                    dout.writeByte(9);
                    dout.writeUTF(jTextField1.getText() + "\n" + jTextField_sdt.getText() + "\n"
                            + jTextField_cmt.getText());
                    dout.flush();
                    DataInputStream din = new DataInputStream(client.getInputStream());
                    byte check = din.readByte();
                    if (check == 1) {
                        noAcc.setVisible(true);
                        DNFrame.this.setVisible(false);
                        noAcc.setMainCustomer(jTextField1.getText());
                    } else {
                        JOptionPane.showMessageDialog(new JFrame(), "Khong dang nhap duoc, thong tin sai");
                    }
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
            } else {
                JOptionPane.showMessageDialog(new JFrame(), "Can dien day du thong tin va dung mau");
            }
        }
    });
    jBt_ql.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            main.setVisible(true);
            DNFrame.this.setVisible(false);
        }
    });
    jCheck_qmk.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            if (jCheck_qmk.isSelected()) {
                jL_sdt.setVisible(true);
                jL_cmtnd.setVisible(true);
                jTextField_cmt.setVisible(true);
                jTextField_sdt.setVisible(true);
            } else {
                jL_sdt.setVisible(false);
                jL_cmtnd.setVisible(false);
                jTextField_cmt.setVisible(false);
                jTextField_sdt.setVisible(false);
            }
        }
    });
}

From source file:com.citruspay.enquiry.gateway.AXISGatewayConnector.java

public String connect(String vpcHost, String queryParameters, EnquiryRequest request) {

    boolean useSSL = false;
    String fileName = "";

    // determine if SSL encryption is being used
    if (vpcHost.substring(0, 8).equalsIgnoreCase("HTTPS://")) {
        useSSL = true;//  ww w.  j a  va  2 s .com
        // remove 'HTTPS://' from host URL
        vpcHost = vpcHost.substring(8);
        // get the filename from the last section of vpc_URL
        fileName = vpcHost.substring(vpcHost.lastIndexOf("/"));
        // get the IP address of the VPC machine
        vpcHost = vpcHost.substring(0, vpcHost.lastIndexOf("/"));
    }

    try {
        Socket socket = null;
        if (useSSL) {
            socket = getSocket(vpcHost, vpc_Port);
            // use next block of code if NOT using SSL encryption
        } else {
            socket = new Socket(vpcHost, vpc_Port);
        }
        OutputStream os = socket.getOutputStream();
        InputStream is = socket.getInputStream();

        os.write(prepareCompleteQueryString(fileName, queryParameters).getBytes());
        String res = new String(readAll(is));

        // check if a successful connection
        if (res.indexOf("200") < 0) {
            throw new IOException("Connection Refused - " + res);
        }

        if (res.indexOf("404 Not Found") > 0) {
            throw new IOException("File Not Found Error - " + res);
        }

        int resIndex = res.indexOf("\r\n\r\n");
        String body = res.substring(resIndex + 4, res.length());
        return body;

    } catch (IOException ioe) {
    }
    return StringUtils.EMPTY;
}

From source file:com.esri.geoevent.test.performance.tcp.TcpEventProducer.java

@Override
public synchronized void init(Config config) throws TestException {
    super.init(config);
    try {/*from  ww  w  . j  a  v a  2 s.c  om*/
        host = config.getPropertyValue("hosts", "localhost");
        port = Integer.parseInt(config.getPropertyValue("port", "5565"));
        socket = new Socket(host, port);
        os = socket.getOutputStream();
    } catch (Throwable error) {
        throw new TestException(
                ImplMessages.getMessage("INIT_FAILURE", getClass().getName(), error.getMessage()), error);
    }
}

From source file:ch.aonyx.broker.ib.api.NeoIbApiClient.java

public void connect(final ConnectionParameters connectionParameters, final ConnectionCallback callback) {
    Validate.notNull(connectionParameters);
    Validate.notNull(callback);//ww  w  .j a  va  2 s.  c o m
    try {
        socket = new Socket(connectionParameters.getHost(), connectionParameters.getPort());
        callback.onSuccess(new SocketSession(socket, connectionParameters.getClientId(), clientCallback));
    } catch (final UnknownHostException e) {
        LOGGER.error("", e);
        callback.onFailure(
                new ConnectionException(ClientMessageCode.CONNECTION_ERROR, "Unknown host " + e.getMessage()));
    } catch (final IOException e) {
        LOGGER.error("", e);
        callback.onFailure(new ConnectionException(ClientMessageCode.CONNECTION_FAILURE, e.getMessage()));
    }
}