Example usage for java.io ByteArrayOutputStream flush

Introduction

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

Prototype

public void flush() throws IOException

Source Link

Document

Flushes this output stream and forces any buffered output bytes to be written out.

Usage

From source file:com.aqnote.shared.cryptology.cert.io.PKCSTransformer.java

public static String getP12FileString2(KeyStore keyStore, char[] passwd) throws Exception {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    keyStore.store(out, passwd);/*  ww w . j a v a 2s .  c om*/
    out.flush();
    String p12File = Base64.encodeBase64String(out.toByteArray());
    out.close();
    return p12File;
}

From source file:com.buddycloud.mediaserver.business.util.ImageUtils.java

public static byte[] imageToBytes(BufferedImage image, String imageFormat) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, imageFormat, baos);
    baos.flush();

    byte[] imageInByte = baos.toByteArray();
    baos.close();/* w ww.  j  a  va 2s.  c o  m*/

    return imageInByte;
}

From source file:Main.java

public static String getStringFromInput(InputStream is) throws IOException {
    ByteArrayOutputStream byteOus = new ByteArrayOutputStream();
    byte[] tmp = new byte[1024];
    int size = 0;
    while ((size = is.read(tmp)) != -1) {
        byteOus.write(tmp, 0, size);//  ww  w . java  2  s  .c om
    }
    byteOus.flush();
    is.close();
    return byteOus.toString();
}

From source file:Main.java

public static byte[] inputStreamToBytes(InputStream inputStream) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] buffer = new byte[2048];
    int read = 0;
    while ((read = inputStream.read(buffer, 0, buffer.length)) != -1)
        baos.write(buffer, 0, read);/* w w w.  j av a 2 s.  c  o m*/
    baos.flush();
    return baos.toByteArray();
}

From source file:Main.java

public static byte[] readAll(InputStream is) throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
    byte[] buf = new byte[1024];
    int c = is.read(buf);
    while (-1 != c) {
        baos.write(buf, 0, c);/*from   ww w. j  a v  a  2  s. co m*/
        c = is.read(buf);
    }
    baos.flush();
    baos.close();
    return baos.toByteArray();
}

From source file:Main.java

public static byte[] getByteArray(InputStream is) throws IOException {
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    int nRead;//w ww  .j  a va  2  s .co  m
    byte[] data = new byte[16384];

    while ((nRead = is.read(data, 0, data.length)) != -1) {
        buffer.write(data, 0, nRead);
    }
    buffer.flush();
    return buffer.toByteArray();
}

From source file:net.ripe.rpki.commons.crypto.util.KeyPairUtil.java

static String hexEncodeHashData(byte[] keyHashData) {
    HexEncoder hexEncoder = new HexEncoder();
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    try {/*from  w w  w  .  j  a  va  2  s . c  o m*/
        hexEncoder.encode(keyHashData, 0, keyHashData.length, out);
        out.flush();
        return out.toString();
    } catch (IOException e) {
        throw new IllegalArgumentException("Exception hex encoding data", e);
    }
}

From source file:Main.java

public static byte[] unGzip(byte[] data) {
    byte[] b = null;
    try {//  w ww .j av  a  2s .  co m
        ByteArrayInputStream bis = new ByteArrayInputStream(data);
        GZIPInputStream gzip = new GZIPInputStream(bis);
        byte[] buf = new byte[1024];
        int num = -1;
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        while ((num = gzip.read(buf, 0, buf.length)) != -1) {
            baos.write(buf, 0, num);
        }
        b = baos.toByteArray();
        baos.flush();
        baos.close();
        gzip.close();
        bis.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return b;
}

From source file:Main.java

private static byte[] getBytes(InputStream is) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] b = new byte[2048];
    int len = 0;// w w w  .j  av  a2  s . com
    try {
        while ((len = is.read(b, 0, 2048)) != -1) {
            baos.write(b, 0, len);
            baos.flush();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    byte[] bytes = baos.toByteArray();
    return bytes;
}

From source file:Main.java

public static byte[] extract(InputStream inputStream) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int read;// www  .  j  a  va 2  s . com
    while ((read = inputStream.read(buffer, 0, buffer.length)) != -1) {
        baos.write(buffer, 0, read);
    }
    baos.flush();
    return baos.toByteArray();
}