Example usage for java.io ByteArrayOutputStream close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closing a ByteArrayOutputStream has no effect.

Usage

From source file:Main.java

public static byte[] stream2ByteArray(InputStream inStream) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int len = 0;/*from   w  w  w.  ja va2s .  c  om*/
    byte[] buffer = new byte[1024 * 10];
    while ((len = inStream.read(buffer)) != -1) {
        baos.write(buffer, 0, len);
    }
    byte[] result = baos.toByteArray();
    baos.close();
    inStream.close();
    return result;
}

From source file:Main.java

/**
 * //from   w  ww . j a v  a 2  s . c  om
 * @param in
 * @return
 * @throws IOException
 */
public static String readFormStream(InputStream in) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();

    int len = 0;
    byte[] buffer = new byte[1024];
    while ((len = in.read(buffer)) != -1) {
        out.write(buffer, 0, len);
    }

    String result = out.toString();
    in.close();
    out.close();

    return result;
}

From source file:Main.java

public static byte[] unZip(byte[] bContent) {
    byte[] b = null;
    try {//from   w ww  .  j  av a  2  s. co  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  w  w .j  av a2s  .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:com.philips.hsdp.feed.HelloWorldManager.java

public static String getStringFromHttpResponse(HttpResponse inResponse) {
    String responseString = null;
    try {/*from w ww .  ja  v  a  2s.c  o m*/
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        inResponse.getEntity().writeTo(out);
        out.close();
        responseString = out.toString();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return responseString;
}

From source file:Main.java

private static byte[] convertInputStreamToByteArray(InputStream inputStream) throws IOException {
    byte[] bytes = null;
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    byte data[] = new byte[1024];
    int count;/*from   ww  w .  j a  v a 2 s .  c o  m*/
    while ((count = inputStream.read(data)) != -1) {
        bos.write(data, 0, count);
    }
    bos.flush();
    bos.close();
    inputStream.close();
    bytes = bos.toByteArray();
    return bytes;
}

From source file:Main.java

public static byte[] unZip(byte[] bContent) throws IOException {
    byte[] b = null;
    try {/*from  w  w w.  jav  a 2s  .  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[] fileToByte(String filePath) throws Exception {
    byte[] data = new byte[0];
    File file = new File(filePath);
    if (file.exists()) {
        FileInputStream in = new FileInputStream(file);
        ByteArrayOutputStream out = new ByteArrayOutputStream(2048);
        byte[] cache = new byte[CACHE_SIZE];
        int nRead = 0;
        while ((nRead = in.read(cache)) != -1) {
            out.write(cache, 0, nRead);// w ww.  j  a va 2s  .  c  o  m
            out.flush();
        }
        out.close();
        in.close();
        data = out.toByteArray();
    }
    return data;
}

From source file:Main.java

public static byte[] compressZLIB(byte[] input) throws IOException {
    // Create the compressor with highest level of compression
    Deflater compressor = new Deflater();
    compressor.setLevel(Deflater.BEST_SPEED);
    // Give the compressor the data to compress
    compressor.setInput(input);/*from  w ww. ja v  a2 s . co  m*/
    compressor.finish();
    // Create an expandable byte array to hold the compressed data.
    // You cannot use an array that's the same size as the orginal because
    // there is no guarantee that the compressed data will be smaller than
    // the uncompressed data.
    ByteArrayOutputStream bos = new ByteArrayOutputStream(input.length);
    // Compress the data
    byte[] buf = new byte[1024];
    while (!compressor.finished()) {
        int count = compressor.deflate(buf);
        bos.write(buf, 0, count);
    }
    bos.close();
    // Get the compressed data
    byte[] compressedData = bos.toByteArray();
    return compressedData;
}

From source file:de.tudarmstadt.ukp.dkpro.argumentation.sequence.feature.meta.AbstractSequenceMetaDataFeatureGenerator.java

public static String encodeToString(Object object) throws TextClassificationException {
    try {//  w  w  w  .  j  av a2 s.  c o  m
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);

        objectOutputStream.writeObject(object);
        byteArrayOutputStream.close();

        return Base64.encodeBase64String(byteArrayOutputStream.toByteArray());
    } catch (IOException e) {
        throw new TextClassificationException(e);
    }
}