Example usage for java.io InputStreamReader InputStreamReader

Introduction

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

Prototype

public InputStreamReader(InputStream in)

Source Link

Document

Creates an InputStreamReader that uses the default charset.

Usage

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    SSLServerSocketFactory ssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
    ServerSocket ss = ssf.createServerSocket(8080);

    while (true) {
        try {// www  .  j a v a 2  s  . co m
            Socket s = ss.accept();
            OutputStream out = s.getOutputStream();
            BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));

            String line = null;
            while (((line = in.readLine()) != null) && (!("".equals(line)))) {
                System.out.println(line);
            }
            StringBuffer buffer = new StringBuffer();
            buffer.append("<HTML><HEAD><TITLE>HTTPS Server</TITLE></HEAD>\n");
            buffer.append("<BODY>\n<H1>Success!</H1></BODY></HTML>\n");

            String string = buffer.toString();
            byte[] data = string.getBytes();
            out.write("HTTP/1.0 200 OK\n".getBytes());
            out.write(new String("Content-Length: " + data.length + "\n").getBytes());
            out.write("Content-Type: text/html\n\n".getBytes());
            out.write(data);
            out.flush();

            out.close();
            in.close();
            s.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    XPathFactory xPathFactory = XPathFactory.newInstance();
    XPath xPath = xPathFactory.newXPath();

    InputSource doc = new InputSource(new InputStreamReader(new FileInputStream(new File("file.xml"))));

    String expression = "//Home/data";
    XPathExpression xPathExpression = xPath.compile(expression);

    NodeList elem1List = (NodeList) xPathExpression.evaluate(doc, XPathConstants.NODESET);
    xPathExpression = xPath.compile("@type");

    for (int i = 0; i < elem1List.getLength(); i++) {
        System.out.println(xPathExpression.evaluate(elem1List.item(i), XPathConstants.STRING));
    }//from   www  .j  a  v a  2s . c  om
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    URL url = new URI("http://www.google.com").toURL();
    URLConnection conn = url.openConnection();
    Reader rd = new InputStreamReader(conn.getInputStream());

    EditorKit kit = new HTMLEditorKit();
    HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
    kit.read(rd, doc, 0);//from w w w.ja va 2 s.c o m

    HTMLDocument.Iterator it = doc.getIterator(HTML.Tag.A);
    while (it.isValid()) {
        SimpleAttributeSet s = (SimpleAttributeSet) it.getAttributes();

        String link = (String) s.getAttribute(HTML.Attribute.HREF);
        if (link != null) {
            System.out.println(link);
        }
        it.next();
    }
}

From source file:SecureClient.java

public static void main(String[] args) throws Exception {
    String host = "127.0.0.1";

    SocketFactory sf = SSLSocketFactory.getDefault();
    SSLSocket sock = (SSLSocket) sf.createSocket(host, PORT);
    System.out.println("Server connected");

    InputStream rawIn = sock.getInputStream();
    BufferedReader in = new BufferedReader(new InputStreamReader(rawIn));
    System.out.println(in.readLine());
    sock.close();//from   w  ww .  j  a  va 2  s .  c  o m
}

From source file:Grep.java

public static void main(String args[]) throws Exception {
    String regex = "";
    InputStream in = System.in;

    regex = args[0];/*w w  w. j ava2 s  .c o  m*/
    in = new BufferedInputStream(new FileInputStream(args[1]));
    Pattern p = null;

    p = Pattern.compile(regex);

    BufferedReader buff = new BufferedReader(new InputStreamReader(in));

    String a;
    for (a = buff.readLine(); a != null; a = buff.readLine()) {
        Matcher m = p.matcher(a);
        if (m.find()) {
            System.out.println(a);
        }
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    Vector v = new Vector(3);
    v.add(new FileInputStream("/a/b"));
    v.add(new FileInputStream("yourfile.bar"));
    v.add(new FileInputStream("/yourfile.txt"));

    Enumeration e = v.elements();
    SequenceInputStream sis = new SequenceInputStream(e);
    InputStreamReader isr = new InputStreamReader(sis);
    BufferedReader br = new BufferedReader(isr);
    String line;/* w w  w.  j  a v a  2s .  c  om*/
    while ((line = br.readLine()) != null) {
        System.out.println(line);
    }
    br.close();
}

From source file:AnotherBeerServer.java

public static void main(String args[]) throws Exception {
    ServerSocket ssock = new ServerSocket(1234);
    System.out.println("Listening");
    Socket sock = ssock.accept();
    ssock.close(); // no more connects

    PrintStream ps = new PrintStream(sock.getOutputStream());

    // ask for count
    ps.print("count? ");
    BufferedReader input = new BufferedReader(new InputStreamReader(sock.getInputStream()));

    // read and parse it
    String line = input.readLine();
    ps.println("");
    int count = Integer.parseInt(line);
    for (int i = count; i >= 0; i--) {
        ps.println(i + " Java Source and Support.");
    }//from   w w w  .  jav  a2  s  . c  o  m
    ps.close();
    sock.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL url = new URL("http://www.java2s.com");
    URLConnection conn = url.openConnection();
    conn.setDoOutput(true);/*from   w  w  w .  j av a 2s .c  o m*/
    OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());

    writer.write("value=1&anotherValue=1");
    writer.flush();
    String line;
    BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    while ((line = reader.readLine()) != null) {
        System.out.println(line);
    }
    writer.close();
    reader.close();

}

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    SSLServerSocketFactory ssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
    SSLServerSocket ss = (SSLServerSocket) ssf.createServerSocket(8080);
    ss.setNeedClientAuth(true);//from w  w w . j  av  a2 s .  c  o  m

    while (true) {
        try {
            Socket s = ss.accept();
            OutputStream out = s.getOutputStream();
            BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
            String line = null;
            while (((line = in.readLine()) != null) && (!("".equals(line)))) {
                System.out.println(line);
            }
            System.out.println("");

            StringBuffer buffer = new StringBuffer();
            buffer.append("<HTML>\n");
            buffer.append("<HEAD><TITLE>HTTPS Server</TITLE></HEAD>\n");
            buffer.append("<BODY>\n");
            buffer.append("<H1>Success!</H1>\n");
            buffer.append("</BODY>\n");
            buffer.append("</HTML>\n");

            String string = buffer.toString();
            byte[] data = string.getBytes();
            out.write("HTTP/1.0 200 OK\n".getBytes());
            out.write(new String("Content-Length: " + data.length + "\n").getBytes());
            out.write("Content-Type: text/html\n\n".getBytes());
            out.write(data);
            out.flush();

            out.close();
            in.close();
            s.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:MainClass.java

public static void main(String[] a) throws Exception {
    String fileName = "BigFile.txt";
    FileInputStream fis = new FileInputStream(fileName);
    JLabel filenameLabel = new JLabel(fileName, JLabel.RIGHT);
    Object message[] = { "Reading:", filenameLabel };
    ProgressMonitorInputStream pmis = new ProgressMonitorInputStream(null, message, fis);
    InputStreamReader isr = new InputStreamReader(pmis);
    BufferedReader br = new BufferedReader(isr);
    String line;/*from ww  w  .j av a  2  s  .  com*/
    while ((line = br.readLine()) != null) {
        System.out.println(line);
    }
    br.close();
}