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[] 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  .java2 s .c  om
    byte[] data = outStream.toByteArray();
    outStream.close();
    inStream.close();
    return data;

}

From source file:com.github.carlomicieli.nerdmovies.utility.ImageUtils.java

private static byte[] convertToArray(BufferedImage image, String contentType) throws IOException {
    byte[] imageInByte;

    String typeName = "jpg";
    if (contentType.equals(MediaType.IMAGE_PNG))
        typeName = "png";

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, typeName, baos);
    baos.flush();//  w w  w.  j av  a 2  s  .c  o m
    imageInByte = baos.toByteArray();
    baos.close();

    return imageInByte;
}

From source file:Main.java

static public byte[] gunzip(byte src[], byte default_value[]) {
    try {// w w w  . ja  v  a  2 s . c  o  m
        if (src == null)
            return default_value;

        ByteArrayOutputStream out = new ByteArrayOutputStream();

        GZIPInputStream in = new GZIPInputStream(new ByteArrayInputStream(src));

        IOUtils.copy(in, out);

        in.close();
        out.close();

        return out.toByteArray();
    } catch (Exception e) {
        return default_value;
    }
}

From source file:Main.java

public static byte[] readStream(InputStream inStream) throws Exception {
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int len = 0;//from w  w  w  .  j av a  2  s . c o m
    while ((len = inStream.read(buffer)) != -1) {
        outStream.write(buffer, 0, len);
    }
    outStream.close();
    return outStream.toByteArray();
}

From source file:Main.java

static byte[] compress(byte[] decompressed) throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    GZIPOutputStream gzip = new GZIPOutputStream(bos);
    gzip.write(decompressed);//from w ww  .  j a  v a 2s . c om
    gzip.flush();
    gzip.close();
    bos.flush();
    bos.close();
    return bos.toByteArray();
}

From source file:at.asitplus.regkassen.demo.testsuites.TestSuiteGenerator.java

public static List<CashBoxSimulation> getSimulationRuns() {
    try {//ww w.  jav  a  2s.  c  o m
        //define the to-be-executed test suites
        List<String> testSuites = new ArrayList<>();
        testSuites.add("TESTSUITE_TEST_SZENARIO_1.json");
        testSuites.add("TESTSUITE_TEST_SZENARIO_2.json");
        testSuites.add("TESTSUITE_TEST_SZENARIO_3.json");
        testSuites.add("TESTSUITE_TEST_SZENARIO_4.json");
        testSuites.add("TESTSUITE_TEST_SZENARIO_5.json");
        testSuites.add("TESTSUITE_TEST_SZENARIO_6.json");
        testSuites.add("TESTSUITE_TEST_SZENARIO_7.json");
        testSuites.add("TESTSUITE_TEST_SZENARIO_8.json");

        //prepare cashbox simulation files
        List<CashBoxSimulation> cashBoxSimulationList = new ArrayList<>();
        for (String testSuiteIdentifier : testSuites) {
            //load from file system
            InputStream inputStream = TestSuiteGenerator.class.getClassLoader()
                    .getResourceAsStream(testSuiteIdentifier);
            ByteArrayOutputStream bOut = new ByteArrayOutputStream();
            IOUtils.copy(inputStream, bOut);
            inputStream.close();
            bOut.close();

            //parse JSON structure
            Gson gson = new GsonBuilder().setPrettyPrinting().create();
            CashBoxSimulation cashBoxSimulation = gson.fromJson(new String(bOut.toByteArray()),
                    CashBoxSimulation.class);
            cashBoxSimulationList.add(cashBoxSimulation);
        }

        return cashBoxSimulationList;
    } catch (IOException e) {
        e.printStackTrace();
    }
    return new ArrayList<>();
}

From source file:Main.java

public static byte[] getBytes(InputStream inStream) throws Exception {
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int len = 0;//  w ww.  ja v a  2  s  . co m
    while ((len = inStream.read(buffer)) != -1) {
        outStream.write(buffer, 0, len);
    }
    outStream.close();
    inStream.close();
    return outStream.toByteArray();
}

From source file:Main.java

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

From source file:Main.java

public static byte[] compress(String str) throws Exception {
    if (str == null || str.length() == 0) {
        return null;
    }//from  www  . j ava 2s  .c o m

    ByteArrayOutputStream obj = new ByteArrayOutputStream();
    GZIPOutputStream gzip = new GZIPOutputStream(obj);

    gzip.write(str.getBytes());
    gzip.close();

    byte[] compressed = obj.toByteArray();
    obj.close();

    return compressed;
}

From source file:Main.java

public static byte[] readStream(InputStream inStream) throws Exception {
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int len = 0;//  www .ja v a  2s .c  om
    while ((len = inStream.read(buffer)) != -1) {
        outStream.write(buffer, 0, len);
    }
    outStream.close();
    inStream.close();
    return outStream.toByteArray();
}