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:MainClass.java

public static void main(String[] args) throws IOException {
    // 1. Reading input by lines:
    BufferedReader in = new BufferedReader(new FileReader("IOStreamDemo.java"));
    String s, s2 = new String();
    while ((s = in.readLine()) != null)
        s2 += s + "\n";
    in.close();/*from  ww  w.  java2  s.c o  m*/

}

From source file:Main.java

public static void main(String args[]) throws Exception {
    SocketFactory factory = SSLSocketFactory.getDefault();
    Socket socket = factory.createSocket("127.0.0.1", 8080);

    OutputStream outputStream = socket.getOutputStream();
    PrintWriter out = new PrintWriter(outputStream);
    out.print("GET / HTTP/1.0\r\n\r\n");
    out.flush();/*w  ww. ja  va  2 s. c  o  m*/
    InputStream inputStream = socket.getInputStream();
    InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
    BufferedReader in = new BufferedReader(inputStreamReader);

    String line;
    while ((line = in.readLine()) != null) {
        System.out.println(line);
    }
    out.close();
    in.close();
    socket.close();

}

From source file:Redirecting.java

public static void main(String[] args) throws IOException {
    PrintStream console = System.out;
    BufferedInputStream in = new BufferedInputStream(new FileInputStream("Redirecting.java"));
    PrintStream out = new PrintStream(new BufferedOutputStream(new FileOutputStream("test.out")));
    System.setIn(in);/*from w  w  w.  j ava2s.c  o  m*/
    System.setOut(out);
    System.setErr(out);
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String s;
    while ((s = br.readLine()) != null)
        System.out.println(s);
    out.close(); // Remember this!
    System.setOut(console);
}

From source file:Main.java

public static void main(String[] args) throws IOException {
    ExecutorService service = Executors.newFixedThreadPool(4);
    BufferedReader buffer = new BufferedReader(new InputStreamReader(System.in));
    String line;/* ww  w . j av  a 2s  .  c  om*/
    while ((line = buffer.readLine()) != null) {
        service.execute(new Worker(line));
    }
}

From source file:ReverseConsoleInput.java

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

    // Read and process lines from console
    String s;/*from w w w .  j  a  v a  2  s  .c  o m*/
    while ((s = br.readLine()) != null) {
        StringBuffer sb = new StringBuffer(s);
        sb.reverse();
        System.out.println(sb);
    }
    isr.close();
}

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
    System.out.print("Enter a line:");
    System.out.println(stdin.readLine());
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    System.setProperty("javax.net.ssl.trustStore", "clienttrust");

    SSLSocketFactory ssf = (SSLSocketFactory) SSLSocketFactory.getDefault();
    Socket s = ssf.createSocket("127.0.0.1", 5432);

    SSLSession session = ((SSLSocket) s).getSession();
    Certificate[] cchain = session.getPeerCertificates();
    System.out.println("The Certificates used by peer");
    for (int i = 0; i < cchain.length; i++) {
        System.out.println(((X509Certificate) cchain[i]).getSubjectDN());
    }/*from  w  w w.j  a  va2 s.  co  m*/
    System.out.println("Peer host is " + session.getPeerHost());
    System.out.println("Cipher is " + session.getCipherSuite());
    System.out.println("Protocol is " + session.getProtocol());
    System.out.println("ID is " + new BigInteger(session.getId()));
    System.out.println("Session created in " + session.getCreationTime());
    System.out.println("Session accessed in " + session.getLastAccessedTime());

    BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
    String x = in.readLine();
    System.out.println(x);
    in.close();

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    int port = 2000;
    ServerSocket srv = new ServerSocket(port);

    // Wait for connection from client.
    Socket socket = srv.accept();
    BufferedReader rd = new BufferedReader(new InputStreamReader(socket.getInputStream()));

    String str;/*ww w  . ja  va 2  s .  c  om*/
    while ((str = rd.readLine()) != null) {
        System.out.println(str);
    }
    rd.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL yahoo = new URL("http://www.yahoo.com/");
    URLConnection yc = yahoo.openConnection();
    BufferedReader in = new BufferedReader(new InputStreamReader(yc.getInputStream()));
    String inputLine;/*from   w  w  w.ja  va  2 s . c  o  m*/

    while ((inputLine = in.readLine()) != null)
        System.out.println(inputLine);
    in.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL myURL = new URL("http://www.google.com");
    BufferedReader so = new BufferedReader(new InputStreamReader(myURL.openStream()));
    while (true) {
        String output = so.readLine();
        if (output != null) {
            System.out.println(output);
        } else {/*from  www  . j a v a 2s . c  o  m*/
            break;
        }
    }
    so.close();
}