Example usage for java.io ByteArrayOutputStream write

Introduction

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

Prototype

public synchronized void write(byte b[], int off, int len)

Source Link

Document

Writes len bytes from the specified byte array starting at offset off to this ByteArrayOutputStream .

Usage

From source file:Main.java

static byte[] decompress(byte[] compressed) throws IOException {
    int nRead;/*w  ww .  j a v  a2 s.  com*/
    byte[] data = new byte[2048];
    ByteArrayInputStream bis = new ByteArrayInputStream(compressed);
    GZIPInputStream gzip = new GZIPInputStream(bis);
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();

    while ((nRead = gzip.read(data, 0, data.length)) != -1) {
        buffer.write(data, 0, nRead);
    }

    gzip.close();
    bis.close();
    return buffer.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);
        c = is.read(buf);//ww  w .j a  va2 s. com
    }
    baos.flush();
    baos.close();
    return baos.toByteArray();
}

From source file:io.undertow.testutils.HttpClientUtils.java

public static String readResponse(InputStream stream) throws IOException {

    byte[] data = new byte[100];
    int read;//from ww w  . j  ava 2s.c  o m
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    while ((read = stream.read(data)) != -1) {
        out.write(data, 0, read);
    }
    return new String(out.toByteArray(), StandardCharsets.UTF_8);
}

From source file:Main.java

public static String readFromStream(InputStream in) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    int len = 0;/* w w w. j  av a 2  s. com*/
    byte[] buf = new byte[1024];
    if ((len = in.read(buf)) != -1) {
        out.write(buf, 0, len);
    }
    String result = out.toString();
    in.close();
    out.close();
    return result;
}

From source file:Main.java

/*************************************************************************************************
 * Reads the stream to the byte array// ww w . j ava  2 s. c  o m
 */
public static byte[] ReadStream(InputStream input) throws IOException {
    final int DEFAULT_INIT_BUF_SIZE = 8192;
    byte[] buffer = new byte[DEFAULT_INIT_BUF_SIZE];
    byte[] arrayOut;
    int bytesRead;

    ByteArrayOutputStream output = new ByteArrayOutputStream();
    while ((bytesRead = input.read(buffer)) != -1) {
        output.write(buffer, 0, bytesRead);
    }
    arrayOut = output.toByteArray();
    output.close();

    return arrayOut;
}

From source file:Main.java

public static byte[] load(InputStream is) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int len;//w w w .  j ava 2s  .co  m
    while ((len = is.read(buffer)) != -1)
        baos.write(buffer, 0, len);
    baos.close();
    is.close();
    return baos.toByteArray();
}

From source file:Main.java

public static byte[] unZip(byte[] bContent) {
    byte[] b = null;
    try {//from www .  j  av a  2 s.  c  o  m
        ByteArrayInputStream bis = new ByteArrayInputStream(bContent);
        ZipInputStream zip = new ZipInputStream(bis);
        while (zip.getNextEntry() != null) {
            byte[] buf = new byte[1024];
            int num = -1;
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            while ((num = zip.read(buf, 0, buf.length)) != -1) {
                baos.write(buf, 0, num);
            }
            b = baos.toByteArray();
            baos.flush();
            baos.close();
        }
        zip.close();
        bis.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return b;
}

From source file:Main.java

public static byte[] unZip(byte[] data) {
    byte[] b = null;
    try {/*from  w ww  .  j  a va  2 s .c  o m*/
        ByteArrayInputStream bis = new ByteArrayInputStream(data);
        ZipInputStream zip = new ZipInputStream(bis);
        while (zip.getNextEntry() != null) {
            byte[] buf = new byte[1024];
            int num = -1;
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            while ((num = zip.read(buf, 0, buf.length)) != -1) {
                baos.write(buf, 0, num);
            }
            b = baos.toByteArray();
            baos.flush();
            baos.close();
        }
        zip.close();
        bis.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return b;
}

From source file:Main.java

public static byte[] readInput(InputStream in) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    int len = 0;// w  w w .  jav  a 2  s  . c  om
    byte[] buffer = new byte[1024];
    while ((len = in.read(buffer)) > 0) {
        out.write(buffer, 0, len);
    }
    out.close();
    in.close();
    return out.toByteArray();
}

From source file:Main.java

public static String responseAsString(HttpResponse response) throws IOException {

    StatusLine status = response.getStatusLine();
    if (status.getStatusCode() != HTTP_STATUS_OK) {
        throw new IOException("Invalid response from server! " + status.toString());
    }//from   w  ww .  j av  a2  s.c  o  m

    //do the herdy gerdy and convert the response to a String
    InputStream ist = response.getEntity().getContent();

    ByteArrayOutputStream content = new ByteArrayOutputStream();
    int readCount = 0;
    while ((readCount = ist.read(buff)) != -1)
        content.write(buff, 0, readCount);

    String thePagesContent = EncodingUtils.getString(content.toByteArray(), "UTF-8");

    return thePagesContent;
}