Example usage for java.io BufferedReader readLine

Introduction

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

Prototype

public String readLine() throws IOException 

Source Link

Document

Reads a line of text.

Usage

From source file:org.salever.rcp.remoteSystem.server.util.ClientAbortMethod.java

public final static void main(String[] args) throws Exception {
    HttpClient httpclient = new DefaultHttpClient();
    try {/*from   w  w  w  .  ja va  2 s  .  c  o  m*/

        String queryString = "wd=?ddd=";
        String decodeUrl = URLEncoder.encode(queryString, "GBK");
        String string = new String(decodeUrl);
        System.out.println("--------------" + string + "--------------------------");
        HttpGet httpget = new HttpGet("http://www.baidu.com/s?" + string);

        System.out.println("executing request " + httpget.getURI());
        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();

        System.out.println("----------------------------------------");
        System.out.println(response.getStatusLine());
        if (entity != null) {
            System.out.println("Response content length: " + entity.getContentLength());
            BufferedReader reader = new BufferedReader(new InputStreamReader(entity.getContent()));
            String line;
            while ((line = reader.readLine()) != null) {
                // System.out.println(line);
            }
        }
        System.out.println("----------------------------------------");

    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
}

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From source file:com.jff.searchapicluster.server.mina.Server.java

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

    org.apache.commons.configuration.Configuration config = new PropertiesConfiguration("settings.txt");

    int serverPort = config.getInt("listenPort");

    NioSocketAcceptor acceptor = new NioSocketAcceptor();

    acceptor.getFilterChain().addLast("com/jff/searchapicluster/core/mina/codec",
            new ProtocolCodecFilter(new ObjectSerializationCodecFactory()));

    acceptor.getFilterChain().addLast("logger", new LoggingFilter());

    acceptor.setHandler(new ServerSessionHandler());
    acceptor.bind(new InetSocketAddress(serverPort));

    System.out.println("Listening on port " + serverPort);
    System.out.println("Please enter filename");

    //  open up standard input
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

    while (true) {
        String filepath = br.readLine();

        filepath = "/Users/admin/repos/study_repos/kurs_sp/search_api_cluster/SearchApiClusterServer/task.json";
        File file = new File(filepath);
        Logger.d(LOG_TAG, file.getAbsolutePath());

        if (file.exists() && file.isFile()) {

            Gson gson = new Gson();

            SearchTask taskMessage = gson.fromJson(new FileReader(file), SearchTask.class);

            ServerManager serverManager = ServerManager.getInstance();

            Logger.d(LOG_TAG, taskMessage.toString());
            serverManager.startProcessTask(taskMessage);
        } else {//from   w ww. ja v  a 2s .com
            Logger.d(LOG_TAG, filepath + "not found");
        }
    }
}

---

From source file:WebClient.java

public static void main(String[] args) throws Exception {
        CookieStore store = new MyCookieStore();
        CookiePolicy policy = new MyCookiePolicy();
        CookieManager handler = new CookieManager(store, policy);
        CookieHandler.setDefault(handler);
        URL url = new URL("http://localhost:8080/cookieTest.jsp");
        URLConnection conn = url.openConnection();

        InputStream in = conn.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String input;//from  w  ww.j  a va  2  s. c  o  m
        while ((input = reader.readLine()) != null) {
            System.out.println(input);
        }
        reader.close();

    }

---

From source file:cn.lynx.emi.license.GenerateLicense.java

public static void main(String[] args) throws ClassNotFoundException, ParseException {
    if (args == null || args.length != 4) {
        System.err.println("Please provide [machine code] [cpu] [memory in gb] [yyyy-MM-dd] as parameter");
        return;/*  w  ww  . j a  v  a2s.c  o m*/
    }

    InputStream is = GenerateLicense.class.getResourceAsStream("/privatekey");
    BufferedReader br = new BufferedReader(new InputStreamReader(is));
    String key = null;
    try {
        key = br.readLine();
    } catch (IOException e) {
        System.err.println(
                "Can't read the private key file, make sure there's a file named \"privatekey\" in the root classpath");
        e.printStackTrace();
        return;
    }

    if (key == null) {
        System.err.println(
                "Can't read the private key file, make sure there's a file named \"privatekey\" in the root classpath");
        return;
    }

    String machineCode = args[0];
    int cpu = Integer.parseInt(args[1]);
    long mem = Long.parseLong(args[2]) * 1024 * 1024 * 1024;
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    long expDate = sdf.parse(args[3]).getTime();

    LicenseBean lb = new LicenseBean();
    lb.setCpuCount(cpu);
    lb.setMemCount(mem);
    lb.setMachineCode(machineCode);
    lb.setExpireDate(expDate);

    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream os = new ObjectOutputStream(baos);
        os.writeObject(lb);
        os.close();

        String serializedLicense = Base64.encodeBase64String(baos.toByteArray());
        System.out.println("License:" + encrypt(key, serializedLicense));
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:SSLSimpleClient.java

public static void main(String[] args) throws Exception {
    SocketFactory sf = SSLSocketFactory.getDefault();
    Socket s = sf.createSocket(args[0], Integer.parseInt(args[1]));

    BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream()));
    PrintWriter pw = new PrintWriter(s.getOutputStream());
    pw.println("from java2s.");
    pw.flush();//from  ww  w.ja v a  2s .  c  om
    System.out.println(br.readLine());
    s.close();
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String filename = "infile.txt";
    String patternStr = "pattern";
    BufferedReader rd = new BufferedReader(new FileReader(filename));

    Pattern pattern = Pattern.compile(patternStr);
    Matcher matcher = pattern.matcher("\\D");

    String line = null;/*from  w  ww  .  jav  a 2s .  c  o  m*/
    while ((line = rd.readLine()) != null) {
        matcher.reset(line);
        if (matcher.find()) {
            // line matches the pattern
        }
    }
}

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From source file:ParseDemo.java

public static void main(String args[]) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str;/*from   www.j a v  a 2  s  . co  m*/
    int i;
    int sum = 0;

    System.out.println("Enter numbers, 0 to quit.");
    do {
        str = br.readLine();
        try {
            i = Integer.parseInt(str);
        } catch (NumberFormatException e) {
            System.out.println("Invalid format");
            i = 0;
        }
        sum += i;
        System.out.println("Current sum is: " + sum);
    } while (i != 0);
}

---

From source file:postenergy.TestHttpClient.java

public static void main(String[] args) {
    HttpClient client = new DefaultHttpClient();
    HttpPost post = new HttpPost("https://www.google.com/accounts/ClientLogin");

    try {// ww w. ja  v a  2  s  .co m

        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
        nameValuePairs.add(new BasicNameValuePair("Email", "youremail"));
        nameValuePairs.add(new BasicNameValuePair("Passwd", "yourpassword"));
        nameValuePairs.add(new BasicNameValuePair("accountType", "GOOGLE"));
        nameValuePairs.add(new BasicNameValuePair("source", "Google-cURL-Example"));
        nameValuePairs.add(new BasicNameValuePair("service", "ac2dm"));

        post.setEntity(new UrlEncodedFormEntity(nameValuePairs));
        HttpResponse response = client.execute(post);
        BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

        String line = "";
        while ((line = rd.readLine()) != null) {
            System.out.println(line);
            if (line.startsWith("Auth=")) {
                String key = line.substring(5);
                // do something with the key
            }

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

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From source file:FileList.java

public static void main(String[] args) {
    final int assumedLineLength = 50;
    File file = new File(args[0]);
    List<String> fileList = new ArrayList<String>((int) (file.length() / assumedLineLength) * 2);
    BufferedReader reader = null;
    int lineCount = 0;
    try {//ww w .j a  va 2  s. c o m
        reader = new BufferedReader(new FileReader(file));
        for (String line = reader.readLine(); line != null; line = reader.readLine()) {
            fileList.add(line);
            lineCount++;
        }
    } catch (IOException e) {
        System.err.format("Could not read %s: %s%n", file, e);
        System.exit(1);
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException e) {
            }
        }
    }
    int repeats = Integer.parseInt(args[1]);
    Random random = new Random();
    for (int i = 0; i < repeats; i++) {
        System.out.format("%d: %s%n", i, fileList.get(random.nextInt(lineCount - 1)));
    }
}

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From source file:ReaderIter.java

public static void main(String[] args) throws IOException {
    // The RE pattern
    Pattern patt = Pattern.compile("[A-Za-z][a-z]+");
    // A FileReader (see the I/O chapter)
    BufferedReader r = new BufferedReader(new FileReader("ReaderIter.java"));

    // For each line of input, try matching in it.
    String line;/*from   w w w. j av  a 2s. c  om*/
    while ((line = r.readLine()) != null) {
        // For each match in the line, extract and print it.
        Matcher m = patt.matcher(line);
        while (m.find()) {
            // Simplest method:
            // System.out.println(m.group(0));

            // Get the starting position of the text
            int start = m.start(0);
            // Get ending position
            int end = m.end(0);
            // Print whatever matched.
            // Use CharacterIterator.substring(offset, end);
            System.out.println(line.substring(start, end));
        }
    }
}

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