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:ComplexCompany.java

public static void main(String args[]) throws Exception {
    Socket socket1;/*  w  w  w  .j a  v a 2  s  . c o m*/
    int portNumber = 1777;
    String str = "";

    socket1 = new Socket(InetAddress.getLocalHost(), portNumber);

    ObjectInputStream ois = new ObjectInputStream(socket1.getInputStream());

    ObjectOutputStream oos = new ObjectOutputStream(socket1.getOutputStream());

    ComplexCompany comp = new ComplexCompany("A");
    ComplexEmployee emp0 = new ComplexEmployee("B", 1000);
    comp.addPresident(emp0);

    ComplexDepartment sales = new ComplexDepartment("C");
    ComplexEmployee emp1 = new ComplexEmployee("D", 1200);
    sales.addManager(emp1);
    comp.addDepartment(sales);

    ComplexDepartment accounting = new ComplexDepartment("E");
    ComplexEmployee emp2 = new ComplexEmployee("F", 1230);
    accounting.addManager(emp2);
    comp.addDepartment(accounting);

    ComplexDepartment maintenance = new ComplexDepartment("Maintenance");
    ComplexEmployee emp3 = new ComplexEmployee("Greg Hladlick", 1020);
    maintenance.addManager(emp3);
    comp.addDepartment(maintenance);

    oos.writeObject(comp);

    while ((str = (String) ois.readObject()) != null) {
        System.out.println(str);
        oos.writeObject("bye");

        if (str.equals("bye"))
            break;
    }

    ois.close();
    oos.close();
    socket1.close();
}

From source file:org.atmosphere.tictactoe42a9x.ElementalHttpGet.java

public static void main(String[] args) throws Exception {

    HttpParams params = new SyncBasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1");
    HttpProtocolParams.setUseExpectContinue(params, true);

    HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            // Required protocol interceptors
            new RequestContent(), new RequestTargetHost(),
            // Recommended protocol interceptors
            new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() });

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpContext context = new BasicHttpContext(null);
    HttpHost host = new HttpHost("localhost", 8080);

    DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
    ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

    context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
    context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host);

    try {/*from   w ww  .  j  av  a2  s .c  om*/

        String[] targets = { "/", "/servlets-examples/servlet/RequestInfoExample", "/somewhere%20in%20pampa" };

        for (int i = 0; i < targets.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }
            BasicHttpRequest request = new BasicHttpRequest("GET", targets[i]);
            System.out.println(">> Request URI: " + request.getRequestLine().getUri());

            request.setParams(params);
            httpexecutor.preProcess(request, httpproc, context);
            HttpResponse response = httpexecutor.execute(request, conn, context);
            response.setParams(params);
            httpexecutor.postProcess(response, httpproc, context);

            System.out.println("<< Response: " + response.getStatusLine());
            System.out.println(EntityUtils.toString(response.getEntity()));
            System.out.println("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                System.out.println("Connection kept alive...");
            }
        }
    } finally {
        conn.close();
    }
}

From source file:net.ElementalHttpGet.java

public static void main(String[] args) throws Exception {

    HttpParams params = new SyncBasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1");
    HttpProtocolParams.setUseExpectContinue(params, true);

    HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            // Required protocol interceptors
            new RequestContent(), new RequestTargetHost(),
            // Recommended protocol interceptors
            new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() });

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpContext context = new BasicHttpContext(null);
    HttpHost host = new HttpHost("www.baidu.com", 80);

    DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
    ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

    context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
    context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host);

    try {//from w ww  . j a v  a2  s .  c om

        String[] targets = { "/", "/servlets-examples/servlet/RequestInfoExample?a=1&b=2",
                "/somewhere%20in%20pampa" };

        for (int i = 0; i < targets.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }
            BasicHttpRequest request = new BasicHttpRequest("GET", targets[i]);
            System.out.println(">> Request URI: " + request.getRequestLine().getUri());

            request.setParams(params);
            httpexecutor.preProcess(request, httpproc, context);
            HttpResponse response = httpexecutor.execute(request, conn, context);
            response.setParams(params);
            httpexecutor.postProcess(response, httpproc, context);

            System.out.println("<< Response: " + response.getStatusLine());
            System.out.println(EntityUtils.toString(response.getEntity()));
            System.out.println("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                System.out.println("Connection kept alive...");
            }
        }
    } finally {
        conn.close();
    }
}

From source file:clientpaxos.ClientPaxos.java

/**
 * @param args the command line arguments
 *//*from w w w.  jav a 2s .  c o m*/
public static void main(String[] args) throws IOException, InterruptedException, Exception {
    // TODO code application logic here

    String host = "";
    int port = 0;

    try (BufferedReader br = new BufferedReader(new FileReader("ipserver.txt"))) {
        StringBuilder sb = new StringBuilder();
        String line = br.readLine();

        if (line != null) {
            host = line;
            line = br.readLine();
            if (line != null) {
                port = Integer.parseInt(line);
            }
        }
    }

    scanner = new Scanner(System.in);

    //System.out.print("Input server IP hostname : ");
    //host = scan.nextLine();
    //System.out.print("Input server Port : ");
    //port = scan.nextInt();
    //scan.nextLine();
    tcpSocket = new Socket(host, port);
    System.out.println("Connected");
    Thread t = new Thread(new StringGetter());
    t.start();
    while (true) {
        sleep(100);
        if (!voteInput) {
            System.out.print("COMMAND : ");
        }
        //send msg to server
        String msg = scanner.next();
        //if ((day && isAlive == 1) || (!day && role.equals("werewolf") && isAlive == 1)) {
        ParseCommand(msg);
        //}
    }
}

From source file:flink.iso8583.example.Client.java

public static void main(String[] args) throws Exception {
    Random rng = new Random(System.currentTimeMillis());
    log.debug("Reading config");
    mfact = ConfigParser.createFromClasspathConfig("flink/iso8583/example/config.xml");
    mfact.setAssignDate(true);/*  w  w w. j a  v  a2  s.  co m*/
    mfact.setTraceNumberGenerator(new SimpleTraceGenerator((int) (System.currentTimeMillis() % 10000)));
    log.debug("Connecting to server");
    Socket sock = new Socket("localhost", 9999);
    //Send 10 messages, then wait for the responses
    Client reader = new Client(sock);
    reader.start();
    for (int i = 0; i < 10; i++) {
        IsoMessage req = mfact.newMessage(0x200);
        req.setValue(4, amounts[rng.nextInt(amounts.length)], IsoType.AMOUNT, 0);
        req.setValue(12, req.getObjectValue(7), IsoType.TIME, 0);
        req.setValue(13, req.getObjectValue(7), IsoType.DATE4, 0);
        req.setValue(15, req.getObjectValue(7), IsoType.DATE4, 0);
        req.setValue(17, req.getObjectValue(7), IsoType.DATE4, 0);
        req.setValue(37, new Long(System.currentTimeMillis() % 1000000), IsoType.NUMERIC, 12);
        req.setValue(41, data[rng.nextInt(data.length)], IsoType.ALPHA, 16);
        req.setValue(48, data[rng.nextInt(data.length)], IsoType.LLLVAR, 0);
        pending.put(req.getField(11).toString(), req);
        log.debug("Sending request " + req.getField(11));
        req.write(sock.getOutputStream(), 2);
    }
    log.debug("Waiting for responses");
    while (pending.size() > 0 && sock.isConnected()) {
        sleep(500);
    }
    reader.interrupt();
    sock.close();
    log.debug("DONE.");
}

From source file:com.sourcecode.youku.ElementalHttpPost.java

public static void main(String[] args) throws Exception {

    HttpParams params = new SyncBasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1");
    HttpProtocolParams.setUseExpectContinue(params, true);

    HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            // Required protocol interceptors
            new RequestContent(), new RequestTargetHost(),
            // Recommended protocol interceptors
            new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() });

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpContext context = new BasicHttpContext(null);

    HttpHost host = new HttpHost("localhost", 8080);

    DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
    ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

    context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
    context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host);

    try {// ww  w.j  av  a  2 s .  c om

        HttpEntity[] requestBodies = { new StringEntity("This is the first test request", "UTF-8"),
                new ByteArrayEntity("This is the second test request".getBytes("UTF-8")),
                new InputStreamEntity(new ByteArrayInputStream(
                        "This is the third test request (will be chunked)".getBytes("UTF-8")), -1) };

        for (int i = 0; i < requestBodies.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }
            BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST",
                    "/servlets-examples/servlet/RequestInfoExample");
            request.setEntity(requestBodies[i]);
            System.out.println(">> Request URI: " + request.getRequestLine().getUri());

            request.setParams(params);
            httpexecutor.preProcess(request, httpproc, context);
            HttpResponse response = httpexecutor.execute(request, conn, context);
            response.setParams(params);
            httpexecutor.postProcess(response, httpproc, context);

            System.out.println("<< Response: " + response.getStatusLine());
            System.out.println(EntityUtils.toString(response.getEntity()));
            System.out.println("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                System.out.println("Connection kept alive...");
            }
        }
    } finally {
        conn.close();
    }
}

From source file:j8583.example.Client.java

public static void main(String[] args) throws Exception {
    Random rng = new Random(System.currentTimeMillis());
    log.debug("Reading config");
    mfact = ConfigParser.createFromClasspathConfig("j8583/example/config.xml");
    mfact.setAssignDate(true);/*from w ww  .j  a  v  a 2s  . c  o m*/
    mfact.setTraceNumberGenerator(new SimpleTraceGenerator((int) (System.currentTimeMillis() % 10000)));
    System.err.println("Connecting to server");
    Socket sock = new Socket("localhost", 9999);
    // Send 10 messages, then wait for the responses
    Client client = new Client(sock);
    Thread reader = new Thread(client, "j8583-client");
    reader.start();
    for (int i = 0; i < 10; i++) {
        IsoMessage req = mfact.newMessage(0x200);
        req.setValue(4, amounts[rng.nextInt(amounts.length)], IsoType.AMOUNT, 0);
        req.setValue(12, req.getObjectValue(7), IsoType.TIME, 0);
        req.setValue(13, req.getObjectValue(7), IsoType.DATE4, 0);
        req.setValue(15, req.getObjectValue(7), IsoType.DATE4, 0);
        req.setValue(17, req.getObjectValue(7), IsoType.DATE4, 0);
        req.setValue(37, System.currentTimeMillis() % 1000000, IsoType.NUMERIC, 12);
        req.setValue(41, data[rng.nextInt(data.length)], IsoType.ALPHA, 16);
        req.setValue(48, data[rng.nextInt(data.length)], IsoType.LLLVAR, 0);
        pending.put(req.getField(11).toString(), req);
        System.err.println(String.format("Sending request %s", req.getField(11)));
        req.write(sock.getOutputStream(), 2);
    }
    log.debug("Waiting for responses");
    while (pending.size() > 0 && sock.isConnected()) {
        Thread.sleep(500);
    }
    client.stop();
    reader.interrupt();
    log.debug("DONE.");
}

From source file:io.aos.protocol.http.httpcommon.ElementalHttpGet.java

public static void main(String... args) throws Exception {

    HttpParams params = new SyncBasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1");
    HttpProtocolParams.setUseExpectContinue(params, true);

    HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            // Required protocol interceptors
            new RequestContent(), new RequestTargetHost(),
            // Recommended protocol interceptors
            new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() });

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpContext context = new BasicHttpContext(null);
    HttpHost host = new HttpHost("localhost", 8080);

    DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
    ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

    context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
    context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host);

    try {/*w w  w.j a v a 2 s.  c  om*/

        String[] targets = { "/", "/servlets-examples/servlet/RequestInfoExample", "/somewhere%20in%20pampa" };

        for (int i = 0; i < targets.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }
            BasicHttpRequest request = new BasicHttpRequest("GET", targets[i]);
            System.out.println(">> Request URI: " + request.getRequestLine().getUri());

            request.setParams(params);
            httpexecutor.preProcess(request, httpproc, context);
            HttpResponse response = httpexecutor.execute(request, conn, context);
            response.setParams(params);
            httpexecutor.postProcess(response, httpproc, context);

            System.out.println("<< Response: " + response.getStatusLine());
            System.out.println(EntityUtils.toString(response.getEntity()));
            System.out.println("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                System.out.println("Connection kept alive...");
            }
        }
    } finally {
        conn.close();
    }
}

From source file:PopClean.java

public static void main(String args[]) {
    try {//from   w ww  .  j  ava  2 s  . c  o  m
        String hostname = null, username = null, password = null;
        int port = 110;
        int sizelimit = -1;
        String subjectPattern = null;
        Pattern pattern = null;
        Matcher matcher = null;
        boolean delete = false;
        boolean confirm = true;

        // Handle command-line arguments
        for (int i = 0; i < args.length; i++) {
            if (args[i].equals("-user"))
                username = args[++i];
            else if (args[i].equals("-pass"))
                password = args[++i];
            else if (args[i].equals("-host"))
                hostname = args[++i];
            else if (args[i].equals("-port"))
                port = Integer.parseInt(args[++i]);
            else if (args[i].equals("-size"))
                sizelimit = Integer.parseInt(args[++i]);
            else if (args[i].equals("-subject"))
                subjectPattern = args[++i];
            else if (args[i].equals("-debug"))
                debug = true;
            else if (args[i].equals("-delete"))
                delete = true;
            else if (args[i].equals("-force")) // don't confirm
                confirm = false;
        }

        // Verify them
        if (hostname == null || username == null || password == null || sizelimit == -1)
            usage();

        // Make sure the pattern is a valid regexp
        if (subjectPattern != null) {
            pattern = Pattern.compile(subjectPattern);
            matcher = pattern.matcher("");
        }

        // Say what we are going to do
        System.out
                .println("Connecting to " + hostname + " on port " + port + " with username " + username + ".");
        if (delete) {
            System.out.println("Will delete all messages longer than " + sizelimit + " bytes");
            if (subjectPattern != null)
                System.out.println("that have a subject matching: [" + subjectPattern + "]");
        } else {
            System.out.println("Will list subject lines for messages " + "longer than " + sizelimit + " bytes");
            if (subjectPattern != null)
                System.out.println("that have a subject matching: [" + subjectPattern + "]");
        }

        // If asked to delete, ask for confirmation unless -force is given
        if (delete && confirm) {
            System.out.println();
            System.out.print("Do you want to proceed (y/n) [n]: ");
            System.out.flush();
            BufferedReader console = new BufferedReader(new InputStreamReader(System.in));
            String response = console.readLine();
            if (!response.equals("y")) {
                System.out.println("No messages deleted.");
                System.exit(0);
            }
        }

        // Connect to the server, and set up streams
        s = new Socket(hostname, port);
        in = new BufferedReader(new InputStreamReader(s.getInputStream()));
        out = new PrintWriter(new OutputStreamWriter(s.getOutputStream()));

        // Read the welcome message from the server, confirming it is OK.
        System.out.println("Connected: " + checkResponse());

        // Now log in
        send("USER " + username); // Send username, wait for response
        send("PASS " + password); // Send password, wait for response
        System.out.println("Logged in");

        // Check how many messages are waiting, and report it
        String stat = send("STAT");
        StringTokenizer t = new StringTokenizer(stat);
        System.out.println(t.nextToken() + " messages in mailbox.");
        System.out.println("Total size: " + t.nextToken());

        // Get a list of message numbers and sizes
        send("LIST"); // Send LIST command, wait for OK response.
        // Now read lines from the server until we get . by itself
        List msgs = new ArrayList();
        String line;
        for (;;) {
            line = in.readLine();
            if (line == null)
                throw new IOException("Unexpected EOF");
            if (line.equals("."))
                break;
            msgs.add(line);
        }

        // Now loop through the lines we read one at a time.
        // Each line should specify the message number and its size.
        int nummsgs = msgs.size();
        for (int i = 0; i < nummsgs; i++) {
            String m = (String) msgs.get(i);
            StringTokenizer st = new StringTokenizer(m);
            int msgnum = Integer.parseInt(st.nextToken());
            int msgsize = Integer.parseInt(st.nextToken());

            // If the message is too small, ignore it.
            if (msgsize <= sizelimit)
                continue;

            // If we're listing messages, or matching subject lines
            // find the subject line for this message
            String subject = null;
            if (!delete || pattern != null) {
                subject = getSubject(msgnum); // get the subject line

                // If we couldn't find a subject, skip the message
                if (subject == null)
                    continue;

                // If this subject does not match the pattern, then
                // skip the message
                if (pattern != null) {
                    matcher.reset(subject);
                    if (!matcher.matches())
                        continue;
                }

                // If we are listing, list this message
                if (!delete) {
                    System.out.println("Subject " + msgnum + ": " + subject);
                    continue; // so we never delete it
                }
            }

            // If we were asked to delete, then delete the message
            if (delete) {
                send("DELE " + msgnum);
                if (pattern == null)
                    System.out.println("Deleted message " + msgnum);
                else
                    System.out.println("Deleted message " + msgnum + ": " + subject);
            }
        }

        // When we're done, log out and shutdown the connection
        shutdown();
    } catch (Exception e) {
        // If anything goes wrong print exception and show usage
        System.err.println(e);
        usage();
        // Always try to shutdown nicely so the server doesn't hang on us
        shutdown();
    }
}

From source file:io.aos.protocol.http.httpcommon.ElementalHttpPost.java

public static void main(String... args) throws Exception {

    HttpParams params = new SyncBasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    HttpProtocolParams.setUserAgent(params, "Test/1.1");
    HttpProtocolParams.setUseExpectContinue(params, true);

    HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            // Required protocol interceptors
            new RequestContent(), new RequestTargetHost(),
            // Recommended protocol interceptors
            new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() });

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpContext context = new BasicHttpContext(null);

    HttpHost host = new HttpHost("localhost", 8080);

    DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
    ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

    context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
    context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host);

    try {//  www . ja v  a2 s.co m

        HttpEntity[] requestBodies = { new StringEntity("This is the first test request", "UTF-8"),
                new ByteArrayEntity("This is the second test request".getBytes("UTF-8")),
                new InputStreamEntity(new ByteArrayInputStream(
                        "This is the third test request (will be chunked)".getBytes("UTF-8")), -1) };

        for (int i = 0; i < requestBodies.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }
            BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST",
                    "/servlets-examples/servlet/RequestInfoExample");
            request.setEntity(requestBodies[i]);
            System.out.println(">> Request URI: " + request.getRequestLine().getUri());

            request.setParams(params);
            httpexecutor.preProcess(request, httpproc, context);
            HttpResponse response = httpexecutor.execute(request, conn, context);
            response.setParams(params);
            httpexecutor.postProcess(response, httpproc, context);

            System.out.println("<< Response: " + response.getStatusLine());
            System.out.println(EntityUtils.toString(response.getEntity()));
            System.out.println("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                System.out.println("Connection kept alive...");
            }
        }
    } finally {
        conn.close();
    }
}