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

private static byte[] readInputStream(InputStream inputStream) throws IOException {
    byte[] buffer = new byte[8192];
    int len = 0;/*from  w  w  w.ja  va  2s . c  o m*/
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    while ((len = inputStream.read(buffer)) != -1) {
        bos.write(buffer, 0, len);
    }
    bos.close();
    return bos.toByteArray();
}

From source file:Main.java

private static String toString(InputStream is) throws IOException {

    byte[] bytes = new byte[1024];
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int lidos;//from   w w w .  j  a va 2 s .co  m
    while ((lidos = is.read(bytes)) > 0) {
        baos.write(bytes, 0, lidos);
    }
    return new String(baos.toByteArray());
}

From source file:Main.java

/**
 * Convert input stream to string//from www . j ava 2 s  . co m
 * 
 * @param input
 * @return
 * @throws IOException
 */
public static byte[] getBytes(InputStream input) throws IOException {
    byte[] buffer = new byte[8192];
    int bytesRead;
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    while ((bytesRead = input.read(buffer)) != -1) {
        output.write(buffer, 0, bytesRead);
    }
    return output.toByteArray();
}

From source file:Main.java

public static byte[] readStream(InputStream inStream) throws Exception {
    byte[] buffer = new byte[1024];
    int len = -1;
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    while ((len = inStream.read(buffer)) != -1) {
        outStream.write(buffer, 0, len);
    }/*from   w ww . j  a  v a2 s .  c o m*/
    byte[] data = outStream.toByteArray();
    outStream.close();
    inStream.close();
    return data;

}

From source file:org.apache.jetspeed.util.Base64.java

public static String encodeAsString(byte[] plaindata) throws Exception {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    ByteArrayOutputStream inStream = new ByteArrayOutputStream();

    inStream.write(plaindata, 0, plaindata.length);

    // pad/*from   www  .  j  av a  2  s .  c o m*/
    if ((plaindata.length % 3) == 1) {
        inStream.write(0);
        inStream.write(0);
    } else if ((plaindata.length % 3) == 2) {
        inStream.write(0);
    }

    inStream.writeTo(MimeUtility.encode(out, "base64"));
    return out.toString();
}

From source file:Main.java

public static byte[] readInputStream(InputStream is) throws IOException {
    byte[] buffer = new byte[1024];
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int len;/*from w ww  .  j a  va 2  s .  c  om*/
    while ((len = is.read(buffer)) != -1) {
        baos.write(buffer, 0, len);
    }
    baos.flush();
    baos.close();
    is.close();
    return baos.toByteArray();
}

From source file:Main.java

public static byte[] getFileByte(InputStream is) {
    try {//from w ww  .j  a  v a2  s.  com
        byte[] buffer = new byte[1024];
        int len = -1;
        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        while ((len = is.read(buffer)) != -1) {
            outStream.write(buffer, 0, len);
        }
        byte[] data = outStream.toByteArray();
        outStream.close();
        is.close();
        return data;
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static byte[] readToEndAsArray(InputStream input) throws IOException {
    DataInputStream dis = new DataInputStream(input);
    byte[] stuff = new byte[1024];
    ByteArrayOutputStream buff = new ByteArrayOutputStream();
    int read = 0;
    while ((read = dis.read(stuff)) != -1) {
        buff.write(stuff, 0, read);
    }//w  w w . j av  a2 s  .c  o m
    dis.close();
    return buff.toByteArray();
}

From source file:Main.java

public static byte[] unGzip(byte[] data) {
    byte[] b = null;
    try {//from   w w  w  .  j a v  a 2s.  c  om
        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

static byte[] decompress(byte[] compressed) throws IOException {
    int nRead;//from   ww  w . j  av  a2 s.  c om
    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);
    }

    bis.close();
    gzip.close();
    return buffer.toByteArray();
}