Example usage for java.io BufferedReader BufferedReader

List of usage examples for java.io BufferedReader BufferedReader

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Introduction

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

Prototype

public BufferedReader(Reader in)

Source Link

Document

Creates a buffering character-input stream that uses a default-sized input buffer.

Usage

From source file:web.restful.ClientTest.java

public static void main(String[] args) throws ClientProtocolException, IOException {
    HttpClient client = new DefaultHttpClient();
    HttpPut put = new HttpPut("http://localhost:8080/ss16-lab-web/resources/outliers/session");
    put.setEntity(new StringEntity("upenkwbq"));// session ID
    client.execute(put);//from ww  w.j ava2 s .c  o  m
    put.releaseConnection();

    put = new HttpPut("http://localhost:8080/ss16-lab-web/resources/outliers/bucket");
    put.setEntity(new StringEntity("Level1/Level1_Bin_1.txt")); // bucket name
    client.execute(put);
    put.releaseConnection();

    put = new HttpPut("http://localhost:8080/ss16-lab-web/resources/outliers/method");
    put.setEntity(new StringEntity("chauvenet")); // method name
    client.execute(put);
    put.releaseConnection();

    HttpGet get = new HttpGet("http://localhost:8080/ss16-lab-web/resources/outliers");
    HttpResponse response = client.execute(get);
    HttpEntity en = response.getEntity();
    InputStreamReader i = new InputStreamReader(en.getContent());
    BufferedReader rd = new BufferedReader(i);
    String line = "";
    while ((line = rd.readLine()) != null) {
        System.out.println(line);
    }
}

From source file:org.keycloak.example.CustomerCli.java

public static void main(String[] args) throws Exception {
    keycloak = new KeycloakInstalled();
    br = new BufferedReader(new InputStreamReader(System.in));

    printHelp();/*from  w w w. j a  v  a  2  s .c  om*/
    printDivider();

    System.out.print("$ ");
    for (String s = br.readLine(); s != null; s = br.readLine()) {
        printDivider();

        try {
            if (s.equals("login")) {
                keycloak.login(System.out, br);
                System.out.println("Logged in: " + keycloak.getToken().getSubject());
            } else if (s.equals("logout")) {
                keycloak.logout();
                System.out.println("Logged out");
            } else if (s.equals("login-desktop")) {
                keycloak.loginDesktop();
                System.out.println("Logged in: " + keycloak.getToken().getSubject());
            } else if (s.equals("login-manual")) {
                keycloak.loginManual(System.out, br);
                System.out.println("Logged in: " + keycloak.getToken().getSubject());
            } else if (s.equals("profile")) {
                profile();
            } else if (s.equals("customers")) {
                customers();
            } else if (s.equals("token")) {
                System.out.println(mapper.writeValueAsString(keycloak.getToken()));
            } else if (s.equals("id-token")) {
                System.out.println(mapper.writeValueAsString(keycloak.getIdToken()));
            } else if (s.equals("refresh")) {
                keycloak.refreshToken();
                System.out.println(
                        "Token refreshed: expires at " + Time.toDate(keycloak.getToken().getExpiration()));
            } else if (s.equals("exit")) {
                System.exit(0);
            } else {
                printHelp();
            }
        } catch (ServerRequest.HttpFailure t) {
            System.out.println(t.getError());
        } catch (Throwable t) {
            System.out.println(t.getMessage() != null ? t.getMessage() : t.getClass().toString());
        }
        printDivider();

        System.out.print("$ ");
    }
}

From source file:ChatClient.java

public static void main(String[] args) throws Exception {
        int PORT = 4000;
        byte[] buf = new byte[1000];
        DatagramPacket dgp = new DatagramPacket(buf, buf.length);
        DatagramSocket sk;//  w  ww. j  av a2  s .  c  om

        sk = new DatagramSocket(PORT);
        System.out.println("Server started");
        while (true) {
            sk.receive(dgp);
            String rcvd = new String(dgp.getData(), 0, dgp.getLength()) + ", from address: " + dgp.getAddress()
                    + ", port: " + dgp.getPort();
            System.out.println(rcvd);

            BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
            String outMessage = stdin.readLine();
            buf = ("Server say: " + outMessage).getBytes();
            DatagramPacket out = new DatagramPacket(buf, buf.length, dgp.getAddress(), dgp.getPort());
            sk.send(out);
        }
    }

From source file:DataLoader.java

public static void main(String[] args)
        throws IOException, ValidationException, LicenseException, JobExecutionAlreadyRunningException,
        JobRestartException, JobInstanceAlreadyCompleteException, JobParametersInvalidException {

    System.out.println(//from   w  w w.  j  a  v a2 s  .co m
            "System is initialising. Please wait for a few seconds then type your queries below once you see the prompt (->)");

    C24.init().withLicence("/biz/c24/api/license-ads.dat");

    // Create our application context - assumes the Spring configuration is in the classpath in a file called spring-config.xml
    ApplicationContext context = new ClassPathXmlApplicationContext("spring-config.xml");

    // ========================================================================
    // DEMO
    // A simple command-line interface to allow us to query the GemFire regions
    // ========================================================================

    GemfireTemplate template = context.getBean(GemfireTemplate.class);

    BufferedReader br = new BufferedReader(new java.io.InputStreamReader(System.in));

    boolean writePrompt = true;

    try {
        while (true) {
            if (writePrompt) {
                System.out.print("-> ");
                System.out.flush();
                writePrompt = false;
            }
            if (br.ready()) {
                try {

                    String request = br.readLine();
                    System.out.println("Running: " + request);
                    SelectResults<Object> results = template.find(request);
                    System.out.println();
                    System.out.println("Result:");
                    for (Object result : results.asList()) {
                        System.out.println(result.toString());
                    }
                } catch (Exception ex) {
                    System.out.println("Error executing last command " + ex.getMessage());
                    //ex.printStackTrace();
                }

                writePrompt = true;

            } else {
                // Wait for a second and try again
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException ioEx) {
                    break;
                }
            }
        }
    } catch (IOException ioe) {
        // Write any exceptions to stderr
        System.err.print(ioe);
    }

}

From source file:CopyLines.java

public static void main(String[] args) throws IOException {
    BufferedReader inputStream = null;
    PrintWriter outputStream = null;

    try {//w ww  . j av  a 2  s .  com
        inputStream = new BufferedReader(new FileReader("xanadu.txt"));
        outputStream = new PrintWriter(new FileWriter("characteroutput.txt"));

        String l;
        while ((l = inputStream.readLine()) != null) {
            outputStream.println(l);
        }
    } finally {
        if (inputStream != null) {
            inputStream.close();
        }
        if (outputStream != null) {
            outputStream.close();
        }
    }
}

From source file:com.sme.SmePoliceCheck.java

public static void main(String[] args) throws IOException, JSONException {

    // This API is for SME
    // After creating Police Check you should Upload documents and then submit the police check
    // 1-Create Police Check
    // 2-Upload Documents for Police Check ID
    // 3-Submit Police Check to Intercheck

    final String apiEndPoint = "https://secure.policecheckexpress.com.au/pce/api/portalCheckSme/new";
    final String apiToken = "secure token";
    try {/*from   www. j  a v  a  2s . c  om*/

        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpPost postRequest = new HttpPost(apiEndPoint);

        //filling Portal Check with sample Data

        SmePortalCheck smePortalCheck = fillSampleData();
        String parameters = fillParameters(smePortalCheck, apiToken);
        StringEntity input = new StringEntity(parameters);
        input.setContentType("application/json");
        postRequest.setEntity(input);
        HttpResponse response = httpClient.execute(postRequest);
        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));
        String jsonText = readAll(br);
        JSONArray json = new JSONArray("[" + jsonText + "]");
        JSONObject obj = (JSONObject) json.get(0);
        if (!(Boolean) obj.get("error")) {

            System.out.println(obj.get("message"));
            System.out.println("Invitation Id = " + obj.get("id"));
        } else {
            System.out.println("++++++++++++++++++++++++++");
            System.out.println("Error  = " + obj.get("message"));
            System.out.println("++++++++++++++++++++++++++");
        }

        httpClient.getConnectionManager().shutdown();

    } catch (MalformedURLException e) {

        e.printStackTrace();

    } catch (IOException e) {

        e.printStackTrace();

    }

}

From source file:BufferedCopy.java

public static void main(String[] args) throws IOException {
    BufferedReader inputStream = null;
    BufferedWriter outputStream = null;

    try {//from  w ww. j  av a  2 s .  co m
        inputStream = new BufferedReader(new FileReader("xanadu.txt"));
        outputStream = new BufferedWriter(new FileWriter("characteroutput.txt"));

        int c;
        while ((c = inputStream.read()) != -1) {
            outputStream.write(c);
        }
    } finally {
        if (inputStream != null) {
            inputStream.close();
        }
        if (outputStream != null) {
            outputStream.close();
        }
    }
}

From source file:examples.mail.java

public final static void main(String[] args) {
    String sender, recipient, subject, filename, server, cc;
    Vector ccList = new Vector();
    BufferedReader stdin;/*from  ww w.j a  v a 2 s.  c o m*/
    FileReader fileReader = null;
    Writer writer;
    SimpleSMTPHeader header;
    SMTPClient client;
    Enumeration en;

    if (args.length < 1) {
        System.err.println("Usage: mail smtpserver");
        System.exit(1);
    }

    server = args[0];

    stdin = new BufferedReader(new InputStreamReader(System.in));

    try {
        System.out.print("From: ");
        System.out.flush();

        sender = stdin.readLine();

        System.out.print("To: ");
        System.out.flush();

        recipient = stdin.readLine();

        System.out.print("Subject: ");
        System.out.flush();

        subject = stdin.readLine();

        header = new SimpleSMTPHeader(sender, recipient, subject);

        while (true) {
            System.out.print("CC <enter one address per line, hit enter to end>: ");
            System.out.flush();

            // Of course you don't want to do this because readLine() may be null
            cc = stdin.readLine().trim();

            if (cc.length() == 0)
                break;

            header.addCC(cc);
            ccList.addElement(cc);
        }

        System.out.print("Filename: ");
        System.out.flush();

        filename = stdin.readLine();

        try {
            fileReader = new FileReader(filename);
        } catch (FileNotFoundException e) {
            System.err.println("File not found. " + e.getMessage());
        }

        client = new SMTPClient();
        client.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));

        client.connect(server);

        if (!SMTPReply.isPositiveCompletion(client.getReplyCode())) {
            client.disconnect();
            System.err.println("SMTP server refused connection.");
            System.exit(1);
        }

        client.login();

        client.setSender(sender);
        client.addRecipient(recipient);

        en = ccList.elements();

        while (en.hasMoreElements())
            client.addRecipient((String) en.nextElement());

        writer = client.sendMessageData();

        if (writer != null) {
            writer.write(header.toString());
            Util.copyReader(fileReader, writer);
            writer.close();
            client.completePendingCommand();
        }

        fileReader.close();

        client.logout();

        client.disconnect();
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:net.java.sen.tools.MkCompoundTable.java

/**
 * Build compound word table.//from w ww  . j  a  v  a  2  s .  c  o m
 */
public static void main(String args[]) {
    ResourceBundle rb = ResourceBundle.getBundle("dictionary");
    int pos_start = Integer.parseInt(rb.getString("pos_start"));
    int pos_size = Integer.parseInt(rb.getString("pos_size"));

    try {
        log.info("reading compound word information ... ");
        HashMap compoundTable = new HashMap();

        log.info("load dic: " + rb.getString("compound_word_file"));
        BufferedReader dicStream = new BufferedReader(new InputStreamReader(
                new FileInputStream(rb.getString("compound_word_file")), rb.getString("dic.charset")));

        String t;
        int line = 0;

        StringBuffer pos_b = new StringBuffer();
        while ((t = dicStream.readLine()) != null) {
            CSVParser parser = new CSVParser(t);
            String csv[] = parser.nextTokens();
            if (csv.length < (pos_size + pos_start)) {
                throw new RuntimeException("format error:" + line);
            }

            pos_b.setLength(0);
            for (int i = pos_start; i < (pos_start + pos_size - 1); i++) {
                pos_b.append(csv[i]);
                pos_b.append(',');
            }

            pos_b.append(csv[pos_start + pos_size - 1]);
            pos_b.append(',');

            for (int i = pos_start + pos_size; i < (csv.length - 2); i++) {
                pos_b.append(csv[i]);
                pos_b.append(',');
            }
            pos_b.append(csv[csv.length - 2]);
            compoundTable.put(pos_b.toString(), csv[csv.length - 1]);
        }
        dicStream.close();
        log.info("done.");
        log.info("writing compound word table ... ");
        ObjectOutputStream os = new ObjectOutputStream(
                new FileOutputStream(rb.getString("compound_word_table")));
        os.writeObject(compoundTable);
        os.close();
        log.info("done.");
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:featureExtractor.popularityMeasure.java

public static void main(String[] args) throws IOException {
    //ReadKnownPopularityScores();
    FileWriter fw = new FileWriter(Out_resultFile);
    BufferedWriter bw = new BufferedWriter(fw);

    FileReader inputFile = new FileReader(In_entities);
    BufferedReader bufferReader = new BufferedReader(inputFile);
    String line;//from  w w w.  j  a va2 s.c om
    while ((line = bufferReader.readLine()) != null) {
        String[] row = line.split("\t");
        double score = 0;
        String entityName = row[0].toLowerCase().trim();
        System.out.println("Searching for : " + entityName);
        if (knownScore_table.containsKey(entityName)) {
            //System.out.println("Already known for: " + entityName);
            score = knownScore_table.get(entityName);
        } else {
            System.out.println("Not known for: " + entityName);
            String json = searchTest(entityName, "&scoring=entity");
            try {
                score = ParseJSON_getScore(json);
            } catch (Exception e) {
                score = 0;
            }
            System.out.println("Putting : " + entityName);
            knownScore_table.put(entityName, score);
        }
        bw.write(row[0] + "\t" + score + "\n");
        System.out.println(row[0]);
    }
    bw.close();
}