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: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;//from w  ww  .  ja  v a2s .co 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:FlightInfo.java

public static void main(String args[]) {

    String to, from;/*from www.  j a va 2 s .  c o  m*/
    Hill ob = new Hill();
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

    ob.setup();

    try {
        System.out.print("From? ");
        from = br.readLine();
        System.out.print("To? ");
        to = br.readLine();

        ob.isflight(from, to);

        if (ob.btStack.size() != 0)
            ob.route(to);

    } catch (IOException exc) {
        System.out.println("Error on input.");
    }
}

From source file:de.britter.beyondstringutils.CsvExample.java

public static void main(String[] args) throws Exception {
    InputStream is = CsvExample.class.getResourceAsStream("heros.csv");
    Iterable<CSVRecord> records = CSVFormat.DEFAULT.withHeader("First Name", "Last Name").withSkipHeaderRecord()
            .parse(new InputStreamReader(is));

    for (CSVRecord record : records) {
        String firstName = record.get("First Name");
        String lastName = record.get("Last Name");
        System.out.println(String.format("First Name: %s; Last Name: %s", firstName, lastName));
    }//w  w w . j  av  a  2s  . c o m

}

From source file:ElementIteratorExample.java

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

    if (args.length != 1) {
        System.err.println("Usage: java ElementIteratorExample input-URL");
    }/*from ww w.  j a  va 2 s.c o  m*/

    // Load HTML file synchronously
    URL url = new URL(args[0]);
    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);

    // Parse
    ElementIterator iterator = new ElementIterator(htmlDoc);
    Element element;
    while ((element = iterator.next()) != null) {
        AttributeSet attributes = element.getAttributes();
        Object name = attributes.getAttribute(StyleConstants.NameAttribute);
        if ((name instanceof HTML.Tag)
                && ((name == HTML.Tag.H1) || (name == HTML.Tag.H2) || (name == HTML.Tag.H3))) {
            // Build up content text as it may be within multiple elements
            StringBuffer text = new StringBuffer();
            int count = element.getElementCount();
            for (int i = 0; i < count; i++) {
                Element child = element.getElement(i);
                AttributeSet childAttributes = child.getAttributes();
                if (childAttributes.getAttribute(StyleConstants.NameAttribute) == HTML.Tag.CONTENT) {
                    int startOffset = child.getStartOffset();
                    int endOffset = child.getEndOffset();
                    int length = endOffset - startOffset;
                    text.append(htmlDoc.getText(startOffset, length));
                }
            }
            System.out.println(name + ": " + text.toString());
        }
    }
    System.exit(0);
}

From source file:FlightInfo.java

public static void main(String args[]) {
    String to, from;/*from www.j  av  a 2  s .  c o m*/
    Depth ob = new Depth();
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

    ob.setup();

    try {
        System.out.print("From? ");
        from = br.readLine();
        System.out.print("To? ");
        to = br.readLine();

        ob.isflight(from, to);

        if (ob.btStack.size() != 0)
            ob.route(to);
    } catch (IOException exc) {
        System.out.println("Error on input.");
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    SSLServerSocketFactory ssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
    SSLServerSocket ss = (SSLServerSocket) ssf.createServerSocket(443);
    ss.setNeedClientAuth(true);/*from w ww . j  a  v a  2  s.c om*/
    while (true) {
        Socket s = ss.accept();

        SSLSession session = ((SSLSocket) s).getSession();
        Certificate[] cchain = session.getPeerCertificates();
        for (int j = 0; j < cchain.length; j++) {
            System.out.println(((X509Certificate) cchain[j]).getSubjectDN());
        }
        PrintStream out = new PrintStream(s.getOutputStream());
        BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
        String info = null;
        while ((info = in.readLine()) != null) {
            System.out.println("now got " + info);
            if (info.equals(""))
                break;
        }

        out.println("HTTP/1.0 200 OK\nMIME_version:1.0");
        out.println("Content_Type:text/html");
        String c = "<html> <head></head><body> <h1> Hi,</h1></Body></html>";
        out.println("Content_Length:" + c.length());
        out.println("");
        out.println(c);
        out.close();
        s.close();
        in.close();
    }
}

From source file:Main.java

public static void main(String[] arg) throws Exception {
    BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
    while (true) {
        String sLine = bf.readLine();
        System.out.println("::" + sLine);
    }//from ww  w  . j a  v  a2  s .  c o  m
}

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  va2 s  .c  o  m
        while ((input = reader.readLine()) != null) {
            System.out.println(input);
        }
        reader.close();

    }

From source file:base64.EncodeBase64.java

public static void main(String[] args) throws IOException {
    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    System.out.println("Enter string to encode (input is not escaped):");

    String originalString = reader.readLine();
    String encodedBase64String = Base64.encodeBase64String(originalString.getBytes());
    System.out.println("Your encoded Base64 string :");
    System.out.println(encodedBase64String);
}

From source file:FlightInfo.java

public static void main(String args[]) {
    String to, from;//from   w  w  w.j  av  a 2  s .c  o m
    Optimal ob = new Optimal();
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    boolean done = false;
    FlightInfo f;

    ob.setup();

    try {
        System.out.print("From? ");
        from = br.readLine();
        System.out.print("To? ");
        to = br.readLine();
        do {
            ob.isflight(from, to);

            if (ob.btStack.size() == 0)
                done = true;
            else {
                ob.route(to);
                ob.btStack = new Stack();
            }
        } while (!done);

        // Display optimal solution.
        if (ob.optimal != null) {
            System.out.println("Optimal solution is: ");

            int num = ob.optimal.size();
            for (int i = 0; i < num; i++) {
                f = (FlightInfo) ob.optimal.pop();
                System.out.print(f.from + " to ");
            }

            System.out.println(to);
            System.out.println("Distance is " + ob.minDist);
        }
    } catch (IOException exc) {
        System.out.println("Error on input.");
    }
}