Example usage for java.io DataOutputStream flush

List of usage examples for java.io DataOutputStream flush

Introduction

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

Prototype

public void flush() throws IOException 

Source Link

Document

Flushes this data output stream.

Usage

From source file:Main.java

public static void main(String[] args) throws IOException {
    String s = "Hello from java2s.com!";

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(baos);

    dos.writeBytes(s);//from www. j a v  a  2 s . c o  m
    dos.flush();

    System.out.println(s + " in bytes:");
    for (byte b : baos.toByteArray()) {
        System.out.print(b + ",");
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileOutputStream fos = new FileOutputStream("C:/WriteByte.txt");
    DataOutputStream dos = new DataOutputStream(fos);
    dos.writeBytes("this is a test");

    dos.flush();
    dos.close();/*  ww  w . j  av  a  2 s.  c om*/
}

From source file:Main.java

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

    byte[] buf = { 87, 64, 72, 31, 90 };
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    DataOutputStream dos = new DataOutputStream(baos);

    dos.write(buf, 2, 3);/*from www .  j ava 2 s. co  m*/

    dos.flush();

    for (byte b : baos.toByteArray()) {
        System.out.println(b);
    }
}

From source file:Main.java

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

    String s = "Hello from java2s.com!!";

    FileOutputStream fos = new FileOutputStream("c:\\test.txt");

    DataOutputStream dos = new DataOutputStream(fos);

    dos.writeChars(s);// w w w  .  j a va2  s.  c  o m

    dos.flush();

    InputStream is = new FileInputStream("c:\\test.txt");

    DataInputStream dis = new DataInputStream(is);

    while (dis.available() > 0) {
        char c = dis.readChar();
        System.out.print(c);
    }

}

From source file:Main.java

public static void main(String args[]) throws Exception {
    String sessionCookie = null;//from  ww w  .  java2 s.co m
    URL url = new java.net.URL("http://127.0.0.1/yourServlet");
    URLConnection con = url.openConnection();
    if (sessionCookie != null) {
        con.setRequestProperty("cookie", sessionCookie);
    }
    con.setUseCaches(false);
    con.setDoOutput(true);
    con.setDoInput(true);
    ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(byteOut);
    out.flush();
    byte buf[] = byteOut.toByteArray();
    con.setRequestProperty("Content-type", "application/octet-stream");
    con.setRequestProperty("Content-length", "" + buf.length);
    DataOutputStream dataOut = new DataOutputStream(con.getOutputStream());
    dataOut.write(buf);
    dataOut.flush();
    dataOut.close();
    DataInputStream in = new DataInputStream(con.getInputStream());
    int count = in.readInt();
    in.close();
    if (sessionCookie == null) {
        String cookie = con.getHeaderField("set-cookie");
        if (cookie != null) {
            sessionCookie = parseCookie(cookie);
            System.out.println("Setting session ID=" + sessionCookie);
        }
    }

    System.out.println(count);
}

From source file:Main.java

public static void main(String[] args) throws IOException {
    short[] s = { -5, 32767 };
    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);
    for (short j : s) {
        dos.writeShort(j);/*from  w  ww .  java2 s  .co  m*/
    }
    dos.flush();
    InputStream is = new FileInputStream("c:\\test.txt");
    DataInputStream dis = new DataInputStream(is);
    while (dis.available() > 0) {
        int k = dis.readUnsignedShort();
        System.out.print(k);
    }
}

From source file:Main.java

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

    int[] buf = { 65, 66, 67, 68, 69, 70, 71 };

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(baos);

    for (int i : buf) {
        dos.write(i);/*from   w w w. j  a  v  a 2 s  .  co  m*/
    }

    dos.flush();

    for (byte b : baos.toByteArray()) {
        char c = (char) b;
        System.out.print(c);
    }
}

From source file:Main.java

public static void main(String[] args) throws IOException {
    String[] s = { "Hello", "tutorial from java2s.com!!" };
    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);
    for (String j : s) {
        dos.writeUTF(j);//ww  w.j a  v a  2  s  .  c o  m
    }
    dos.flush();
    InputStream is = new FileInputStream("c:\\test.txt");
    DataInputStream dis = new DataInputStream(is);
    while (dis.available() > 0) {
        String k = dis.readUTF();
        System.out.print(k);
    }

}

From source file:Main.java

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

    byte[] buf = { 65, 66, 67, 68, 69, 70 };
    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);
    for (byte b : buf) {
        dos.writeChar(b);//w w  w  .  ja va2 s. co m
    }
    dos.flush();
    InputStream is = new FileInputStream("c:\\test.txt");
    DataInputStream dis = new DataInputStream(is);
    while (dis.available() > 0) {
        char c = dis.readChar();
        System.out.print(c);
    }
}

From source file:Main.java

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

    long[] l = { 1234567890L, 987654321L };
    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);
    for (long j : l) {
        dos.writeLong(j);/* w  w w . j  a v a  2  s.  c o m*/
    }
    dos.flush();
    InputStream is = new FileInputStream("c:\\test.txt");

    DataInputStream dis = new DataInputStream(is);
    while (dis.available() > 0) {
        long k = dis.readLong();
        System.out.print(k);
    }
}