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(int b)

Source Link

Document

Writes the specified byte to this ByteArrayOutputStream .

Usage

From source file:Main.java

public static byte[] readBytes(InputStream is) throws IOException {
    try {//  w  w  w.ja  v  a2 s  .c  o  m
        BufferedInputStream bis = new BufferedInputStream(is);
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        int ch;
        while ((ch = bis.read()) >= 0) {
            bos.write(ch);
        }
        bos.flush();
        return bos.toByteArray();
    } finally {
        is.close();
    }
}

From source file:com.taobao.adfs.database.tdhsocket.client.protocol.TDHSProtocolBinary.java

private static void writeInt8ToStream(int v, ByteArrayOutputStream out) {
    out.write((byte) (v & 0XFF));
}

From source file:ByteUtils.java

public static byte[] encryptRaw(byte[] key, byte[] b) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    for (int i = 0; i < b.length; i++) {
        baos.write(b[i] ^ key[i % key.length]);
    }/*from  w w  w .j av  a  2  s.  co  m*/
    // baos.close();
    return (baos.toByteArray());
}

From source file:com.github.harmanpa.jrecon.utils.Compression.java

public static byte[] decompress(byte[] data) throws IOException {
    InputStream is = new BZip2CompressorInputStream(new ByteArrayInputStream(data));
    ByteArrayOutputStream baos = new ByteArrayOutputStream(128);
    int b;/*from  ww  w  . ja  v a 2s  .co m*/
    while ((b = is.read()) > -1) {
        baos.write(b);
    }
    is.close();
    return baos.toByteArray();
}

From source file:com.taobao.tdhs.client.protocol.TDHSProtocolBinary.java

protected static void writeInt8ToStream(int v, ByteArrayOutputStream out) {
    out.write((byte) (v & 0XFF));
}

From source file:Main.java

public static byte[] toBytes(InputStream in) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    int ch;//from w  ww .j a v  a2 s.  c o  m
    while ((ch = in.read()) != -1) {
        out.write(ch);
    }
    byte buffer[] = out.toByteArray();
    out.close();
    return buffer;
}

From source file:Main.java

/**
 * read inputstream and return the byte array
 * @param inputStream//from  ww  w .j a  va  2 s .  c  o  m
 * @return
 * @throws IOException
 */
public static byte[] readBytesFromInputStream(InputStream inputStream) throws IOException {
    if (inputStream == null) {
        Log.e(TAG, "invalid inputStream");
        return null;
    }

    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    int read = inputStream.read();
    while (read != -1) {
        byteArrayOutputStream.write(read);
        read = inputStream.read();
    }

    return byteArrayOutputStream.toByteArray();
}

From source file:Main.java

/**
 * read inputstream and return the byte array
 * @param inputStream//  w  w  w  .j  av a  2 s  .  c  o m
 * @return
 * @throws IOException
 */
public static byte[] readBytesFromInputStream(InputStream inputStream) throws IOException {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    int read = inputStream.read();
    while (read != -1) {
        byteArrayOutputStream.write(read);
        read = inputStream.read();
    }

    return byteArrayOutputStream.toByteArray();
}

From source file:Main.java

/**
 * Converts a DER-encoded Oid from an InputStream to a dot-separated
 * String representation.//from   w ww .java2 s  .  c  o m
 *
 * @param oid DER-encoded Oid InputStream
 * @return Oid in dot-separated String representation
 *
 */
public static byte[] OidStream2DER(InputStream oid) throws IOException {

    int tag;
    int length;
    ByteArrayOutputStream outOid = new ByteArrayOutputStream();

    try {
        tag = oid.read();
        length = oid.read();
        outOid.write(tag);
        outOid.write(length);

        for (int i = 0; i < length; i++) {
            outOid.write(oid.read());
        }
    } catch (IOException e) {
        throw new IOException("I/O Error occurred when reading InputStream");
    }

    return outOid.toByteArray();
}

From source file:Main.java

public static String ConvertToString(InputStream is) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int i = -1;/*w  w  w .j a v a 2 s .c om*/
    try {
        while ((i = is.read()) != -1) {
            baos.write(i);

        }
        return baos.toString();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        try {
            is.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    return "";
}