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:Sequence.java

public static void main(String args[]) throws IOException {
    Vector v = new Vector(3);
    v.add(new FileInputStream("/etc/motd"));
    v.add(new FileInputStream("foo.bar"));
    v.add(new FileInputStream("/temp/john.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  ava  2 s. com
    while ((line = br.readLine()) != null) {
        System.out.println(line);
    }
    br.close();
}

From source file:RegExpExample.java

public static void main(String args[]) {
    String fileName = "RETestSource.java";

    String unadornedClassRE = "^\\s*class (\\w+)";
    String doubleIdentifierRE = "\\b(\\w+)\\s+\\1\\b";

    Pattern classPattern = Pattern.compile(unadornedClassRE);
    Pattern doublePattern = Pattern.compile(doubleIdentifierRE);
    Matcher classMatcher, doubleMatcher;

    int lineNumber = 0;

    try {//from  w  ww.  j  a  va  2  s.c o  m
        BufferedReader br = new BufferedReader(new FileReader(fileName));
        String line;

        while ((line = br.readLine()) != null) {
            lineNumber++;

            classMatcher = classPattern.matcher(line);
            doubleMatcher = doublePattern.matcher(line);

            if (classMatcher.find()) {
                System.out.println("The class [" + classMatcher.group(1) + "] is not public");
            }

            while (doubleMatcher.find()) {
                System.out.println("The word \"" + doubleMatcher.group(1) + "\" occurs twice at position "
                        + doubleMatcher.start() + " on line " + lineNumber);
            }
        }
    } catch (IOException ioe) {
        System.out.println("IOException: " + ioe);
        ioe.printStackTrace();
    }
}

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", 8888);

    OutputStream outs = s.getOutputStream();
    PrintStream out = new PrintStream(outs);
    InputStream ins = s.getInputStream();
    BufferedReader in = new BufferedReader(new InputStreamReader(ins));

    out.println("Hi,How are u!");
    out.println("");
    String line = null;/*from   w  w w  .  java  2 s . co m*/
    while ((line = in.readLine()) != null) {
        System.out.println(line);
    }

    in.close();
    out.close();
}

From source file:MainClass.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  .  ja va2 s  . 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();
    System.setOut(console);
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    SSLServerSocketFactory ssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
    ServerSocket ss = ssf.createServerSocket(443);
    while (true) {
        Socket s = ss.accept();/*  w  ww . j  a  va  2  s  .  co  m*/
        PrintStream out = new PrintStream(s.getOutputStream());
        BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
        String info = null;
        String request = null;
        String refer = null;

        while ((info = in.readLine()) != null) {
            if (info.startsWith("GET")) {
                request = info;
            }
            if (info.startsWith("Referer:")) {
                refer = info;
            }
            if (info.equals(""))
                break;
        }
        if (request != null) {
            out.println("HTTP/1.0 200 OK\nMIME_version:1.0\nContent_Type:text/html");
            int sp1 = request.indexOf(' ');
            int sp2 = request.indexOf(' ', sp1 + 1);
            String filename = request.substring(sp1 + 2, sp2);
            if (refer != null) {
                sp1 = refer.indexOf(' ');
                refer = refer.substring(sp1 + 1, refer.length());
                if (!refer.endsWith("/")) {
                    refer = refer + "/";
                }
                filename = refer + filename;
            }
            URL con = new URL(filename);
            InputStream gotoin = con.openStream();
            int n = gotoin.available();
            byte buf[] = new byte[1024];
            out.println("HTTP/1.0 200 OK\nMIME_version:1.0\nContent_Type:text/html");
            out.println("Content_Length:" + n + "\n");
            while ((n = gotoin.read(buf)) >= 0) {
                out.write(buf, 0, n);
            }
            out.close();
            s.close();
            in.close();
        }
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    URL url = new URL("http://www.java2s.com");
    URLConnection connection = url.openConnection();
    InputStream is = connection.getInputStream();
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
    HTMLEditorKit.Parser parser = new ParserDelegator();
    HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
    parser.parse(br, callback, true);//w  w  w .  jav a  2s.c  o  m

    for (HTMLDocument.Iterator iterator = htmlDoc.getIterator(HTML.Tag.A); iterator.isValid(); iterator
            .next()) {

        AttributeSet attributes = iterator.getAttributes();
        String srcString = (String) attributes.getAttribute(HTML.Attribute.HREF);
        System.out.print(srcString);
        int startOffset = iterator.getStartOffset();
        int endOffset = iterator.getEndOffset();
        int length = endOffset - startOffset;
        String text = htmlDoc.getText(startOffset, length);
        System.out.println(" - " + text);
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    URL url = new URL("http://www.google.com");
    URLConnection connection = url.openConnection();
    InputStream is = connection.getInputStream();
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
    HTMLEditorKit.Parser parser = new ParserDelegator();
    HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
    parser.parse(br, callback, true);/*from   w  w  w .  j  av  a 2 s . c om*/

    for (HTMLDocument.Iterator iterator = htmlDoc.getIterator(HTML.Tag.A); iterator.isValid(); iterator
            .next()) {

        AttributeSet attributes = iterator.getAttributes();
        String srcString = (String) attributes.getAttribute(HTML.Attribute.HREF);
        System.out.print(srcString);
        int startOffset = iterator.getStartOffset();
        int endOffset = iterator.getEndOffset();
        int length = endOffset - startOffset;
        String text = htmlDoc.getText(startOffset, length);
        System.out.println(" - " + text);
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    URL url = new URL("http://www.google.com");
    URLConnection connection = url.openConnection();
    InputStream is = connection.getInputStream();
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
    HTMLEditorKit.Parser parser = new ParserDelegator();
    HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
    parser.parse(br, callback, true);// w  ww  .j a  v  a 2  s . c o  m

    for (HTMLDocument.Iterator iterator = htmlDoc.getIterator(HTML.Tag.A); iterator.isValid(); iterator
            .next()) {

        AttributeSet attributes = iterator.getAttributes();
        String srcString = (String) attributes.getAttribute(HTML.Attribute.HREF);
        System.out.print(srcString);
        int startOffset = iterator.getStartOffset();
        int endOffset = iterator.getEndOffset();
        int length = endOffset - startOffset;
        String text = htmlDoc.getText(startOffset, length);
        System.out.println("  " + text);
    }
}

From source file:pl.edu.amu.wmi.bank.Bank.java

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

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

    ApplicationContext context = new ClassPathXmlApplicationContext("Context.xml");

    SendPublicKeyService keySender = (SendPublicKeyService) context.getBean("sendPublicKeyToShopService");

    keySender.sendPublicKey();//from w  w w. ja  va  2 s. c  o m

    Accounts accounts = (Accounts) context.getBean("accounts");

    System.out.println(accounts);

    while (true) {
        System.out.println("Wcisnij cokolwiek zeby ponownie wyslac klucz");
        reader.readLine();
        keySender.sendPublicKey();
    }

}

From source file:DocumentIteratorExample.java

public static void main(String args[]) throws Exception {
    URL url = new URL("http://www.java2s.com");
    URLConnection connection = url.openConnection();
    InputStream is = connection.getInputStream();
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
    HTMLEditorKit.Parser parser = new ParserDelegator();
    HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
    parser.parse(br, callback, true);//from  ww w . ja  v a 2 s  . co  m

    for (HTMLDocument.Iterator iterator = htmlDoc.getIterator(HTML.Tag.A); iterator.isValid(); iterator
            .next()) {

        AttributeSet attributes = iterator.getAttributes();
        String srcString = (String) attributes.getAttribute(HTML.Attribute.HREF);
        System.out.print(srcString);
        int startOffset = iterator.getStartOffset();
        int endOffset = iterator.getEndOffset();
        int length = endOffset - startOffset;
        String text = htmlDoc.getText(startOffset, length);
        System.out.println(" - " + text);
    }
    System.exit(0);
}