Java Code Examples for java.io.ByteArrayOutputStream

@Test
public void shouldHandleGzipContentInOutputStream() throws RestException, IOException {
    String url = "http://dummy.com/test";
    byte[] body = getGzipped("ok");
    String output;
    Response response;

    try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
        MockResponse.builder()
                .withURL(url)
                .withMethod(GET)
                .withStatusCode(200)
                .withResponseHeader(ContentType.HEADER_NAME, ContentType.TEXT_PLAIN.toString())
                .withResponseHeader("Content-Encoding", "gzip")
                .withResponseBody(body)
                .build();

        response = RestClient.getDefault().get(url, os);
        output = new String(os.toByteArray(), StandardCharsets.UTF_8);
    }

    assertEquals(200, response.getStatus());
    assertNull(response.getString());
    assertEquals("ok", output);
}
 

private void decryptWithWrongAAD() throws Exception {
    System.out.println("decrypt with wrong AAD");

    // initialize it with wrong AAD to get an exception during decryption
    Cipher decryptCipher = createCipher(Cipher.DECRYPT_MODE,
            encryptCipher.getParameters());
    byte[] someAAD = Helper.generateBytes(AAD_SIZE + 1);
    decryptCipher.updateAAD(someAAD);

    // init output stream
    try (ByteArrayOutputStream baOutput = new ByteArrayOutputStream();
            CipherOutputStream ciOutput = new CipherOutputStream(baOutput,
                    decryptCipher);) {
        if (decrypt(ciOutput, baOutput)) {
            throw new RuntimeException(
                    "A decryption has been perfomed successfully in"
                            + " spite of the decrypt Cipher has been"
                            + " initialized with fake AAD");
        }
    }

    System.out.println("Passed");
}
 

public static void main( String[] args ) throws IOException, ClassNotFoundException
{
    Person obj = new Person();
    obj.setName( "Robin" );
           
    PersonHack objH = new PersonHack();
      
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(objH);
    
    //反序列化漏洞，如果反序列化的對象可以試任意的，則有可能執行任意有風險額代碼
    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
    ObjectInputStream  ois = new SecurityObjectInputStream(bais);
    
    Person objCopy = (Person)ois.readObject();        
    System.out.println(objCopy.getName());

}
 

/**
 * Serialize an instance, restore it, and check for equality.
 */
public void testSerialization() {
    DialPlot p1 = new DialPlot();
    DialPlot p2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(p1);
        out.close();

        ObjectInput in = new ObjectInputStream(
                new ByteArrayInputStream(buffer.toByteArray()));
        p2 = (DialPlot) in.readObject();
        in.close();
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    assertEquals(p1, p2);
}
 

/**
 *
 * @param driver Swing driver
 * @return the component hierarchy as {@link String}
 */
public static String getComponentHierarchy(
                                            SwingDriverInternal driver ) {

    ContainerFixture<?> containerFixture = driver.getActiveContainerFixture();
    Robot robot = null;
    if (containerFixture != null) {
        // use the current robot instance
        robot = containerFixture.robot;
    } else {
        robot = BasicRobot.robotWithCurrentAwtHierarchy();
    }

    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    robot.printer().printComponents(new PrintStream(outputStream), ( (containerFixture != null)
                                                                                                ? containerFixture.component()
                                                                                                : null));

    return outputStream.toString();
}
 

private void getAloadCode(int index, ByteArrayOutputStream code) {
    switch (index) {
        case 0:
            code.write(opc_aload_0);
            break;
        case 1:
            code.write(opc_aload_1);
            break;
        case 2:
            code.write(opc_aload_2);
            break;
        case 3:
            code.write(opc_aload_3);
            break;
        default:
            code.write(opc_aload);
            code.write(index);
    }
}
 

public void test_init_and_run_for_FailTest_should_perform_test() {
    Class<?> target = FailTest.class;
    String actionName = "actionName";

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    System.setOut(new PrintStream(baos));

    runner.init(monitor, actionName, null, target, skipPastReference, testEnvironment, 0, false);
    runner.run("", null, null);

    verify(monitor).outcomeStarted(runner,
            target.getName() + "#testSuccess", actionName);
    verify(monitor).outcomeStarted(runner, target.getName() + "#testFail",
            actionName);
    verify(monitor).outcomeStarted(runner,
            target.getName() + "#testThrowException", actionName);
    verify(monitor).outcomeFinished(Result.SUCCESS);
    verify(monitor, times(2)).outcomeFinished(Result.EXEC_FAILED);

    String outStr = baos.toString();
    assertTrue(outStr
            .contains("junit.framework.AssertionFailedError: failed."));
    assertTrue(outStr.contains("java.lang.RuntimeException: exceptrion"));
}
 

/**
 * test setting the source with available setters
 */
public void testSetSource() throws IOException {
    CreateIndexRequestBuilder builder = new CreateIndexRequestBuilder(this.testClient, CreateIndexAction.INSTANCE);
    builder.setSource("{\""+KEY+"\" : \""+VALUE+"\"}", XContentType.JSON);
    assertEquals(VALUE, builder.request().settings().get(KEY));

    XContentBuilder xContent = XContentFactory.jsonBuilder().startObject().field(KEY, VALUE).endObject();
    xContent.close();
    builder.setSource(xContent);
    assertEquals(VALUE, builder.request().settings().get(KEY));

    ByteArrayOutputStream docOut = new ByteArrayOutputStream();
    XContentBuilder doc = XContentFactory.jsonBuilder(docOut).startObject().field(KEY, VALUE).endObject();
    doc.close();
    builder.setSource(docOut.toByteArray(), XContentType.JSON);
    assertEquals(VALUE, builder.request().settings().get(KEY));

    Map<String, String> settingsMap = new HashMap<>();
    settingsMap.put(KEY, VALUE);
    builder.setSettings(settingsMap);
    assertEquals(VALUE, builder.request().settings().get(KEY));
}
 

/**
 * Find the key of the first non-serializable value in the given Map.
 * 
 * @return The key of the first non-serializable value in the given Map or 
 * null if all values are serializable.
 */
protected Object getKeyOfNonSerializableValue(Map data) {
    for (Iterator entryIter = data.entrySet().iterator(); entryIter.hasNext();) {
        Map.Entry entry = (Map.Entry)entryIter.next();
        
        ByteArrayOutputStream baos = null;
        try {
            baos = serializeObject(entry.getValue());
        } catch (IOException e) {
            return entry.getKey();
        } finally {
            if (baos != null) {
                try { baos.close(); } catch (IOException ignore) {}
            }
        }
    }
    
    // As long as it is true that the Map was not serializable, we should
    // not hit this case.
    return null;   
}
 

public static byte[] compress(final byte[] data) {
  final Deflater deflater = new Deflater();
  deflater.setInput(data);
  final ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
  deflater.finish();
  final byte[] buffer = new byte[1024];
  try {
    while (!deflater.finished()) {
      final int count = deflater.deflate(buffer); // returns the generated
                                                  // code...
      // index
      outputStream.write(buffer, 0, count);
    }
    outputStream.close();
  } catch (final IOException e) {
    log.log(Level.SEVERE, e.getMessage(), e);
  }

  return outputStream.toByteArray();
}
 

/**
 * <p>
 * Update the job data map for the given job.
 * </p>
 * 
 * @param conn
 *          the DB Connection
 * @param job
 *          the job to update
 * @return the number of rows updated
 */
@Override           
public int updateJobData(Connection conn, JobDetail job)
    throws IOException, SQLException {
    //log.debug( "Updating Job Data for Job " + job );
    ByteArrayOutputStream baos = serializeJobData(job.getJobDataMap());
    int len = baos.toByteArray().length;
    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
    PreparedStatement ps = null;

    try {
        ps = conn.prepareStatement(rtp(UPDATE_JOB_DATA));
        ps.setBinaryStream(1, bais, len);
        ps.setString(2, job.getKey().getName());
        ps.setString(3, job.getKey().getGroup());

        return ps.executeUpdate();
    } finally {
        closeStatement(ps);
    }
}
 

@Override
public byte[] getRawContentDataOnly() throws UnsupportedEncodingException
{
    logger.fine("Getting Raw data for:" + getId());
    try
    {
        //Create DataBox data
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] dataRawData = content.getBytes(getEncoding());
        baos.write(Utils.getSizeBEInt32(Mp4BoxHeader.HEADER_LENGTH + Mp4DataBox.PRE_DATA_LENGTH + dataRawData.length));
        baos.write(Mp4DataBox.IDENTIFIER.getBytes(StandardCharsets.ISO_8859_1));
        baos.write(new byte[]{0});
        baos.write(new byte[]{0, 0, (byte) getFieldType().getFileClassId()});
        baos.write(new byte[]{0, 0, 0, 0});
        baos.write(dataRawData);
        return baos.toByteArray();
    }
    catch (IOException ioe)
    {
        //This should never happen as were not actually writing to/from a file
        throw new RuntimeException(ioe);
    }
}
 

@Override
public String getString()
{
    StringBuilder buf = new StringBuilder("#");
    ByteArrayOutputStream bOut = new ByteArrayOutputStream();
    ASN1OutputStream      aOut = new ASN1OutputStream(bOut);

    try
    {
        aOut.writeObject(this);
    }
    catch (IOException e)
    {
       throw new RuntimeException("internal error encoding BitString");
    }

    byte[]    string = bOut.toByteArray();

    for (int i = 0; i != string.length; i++)
    {
        buf.append(table[(string[i] >>> 4) & 0xf]);
        buf.append(table[string[i] & 0xf]);
    }

    return buf.toString();
}
 

@Override
public void decrypt(byte[] data, ByteArrayOutputStream stream) {
	byte[] temp;
	synchronized (decLock) {
		stream.reset();
		if (!_decryptIVSet) {
			_decryptIVSet = true;
			setIV(data, false);
			temp = new byte[data.length - _ivLength];
			System.arraycopy(data, _ivLength, temp, 0, data.length
					- _ivLength);
		} else {
			temp = data;
		}

		_decrypt(temp, stream);
	}
}
 

public static String textCompress(String str) {
    try {
        Object array = ByteBuffer.allocate(4).order(ByteOrder.LITTLE_ENDIAN).putInt(str.length()).array();
        OutputStream byteArrayOutputStream = new ByteArrayOutputStream(str.length());
        GZIPOutputStream gZIPOutputStream = new GZIPOutputStream(byteArrayOutputStream);
        gZIPOutputStream.write(str.getBytes("UTF-8"));
        gZIPOutputStream.close();
        byteArrayOutputStream.close();
        Object obj = new byte[(byteArrayOutputStream.toByteArray().length + 4)];
        System.arraycopy(array, 0, obj, 0, 4);
        System.arraycopy(byteArrayOutputStream.toByteArray(), 0, obj, 4, byteArrayOutputStream.toByteArray().length);
        return Base64.encodeToString(obj, 8);
    } catch (Exception e) {
        return "";
    }
}
 

public byte[] writeTest(BufferedImage bi,
                        ImageWriteParam p,
                        IIOMetadata m) throws IOException {
    ByteArrayOutputStream baos =
        new ByteArrayOutputStream();

    // write test image as jpeg
    ImageOutputStream ios =
        ImageIO.createImageOutputStream(baos);
    w.setOutput(ios);
    w.write(null,
            new IIOImage(bi, null, m),
            p);
    ios.close();
    return baos.toByteArray();
}
 

@Test
public void testCompactedJavaOutputPerm() throws Exception
{
	Bean bean = new Bean();
	int len = 0;
	long now = System.currentTimeMillis();
	for(int i=0;i<500;i++)
	{
		ByteArrayOutputStream os = new ByteArrayOutputStream();
		CompactedObjectOutputStream out = new CompactedObjectOutputStream(os);
		out.writeObject(bean);
		os.close();
		if( i == 0 )
			len = os.toByteArray().length;
		ByteArrayInputStream is = new ByteArrayInputStream(os.toByteArray());
		CompactedObjectInputStream in = new CompactedObjectInputStream(is);
		assertEquals(in.readObject().getClass(), Bean.class);
	}
	System.out.println("compacted java write and parse 500 times in " + (System.currentTimeMillis()-now)+"ms, size " + len);
}
 

/**
 * 根据文件解码一个新nmap对象
 * @param file
 * @return
 * @throws Exception
 */
public final NMap load(File file) throws Exception
{
	if(file.exists())
	{
		FileInputStream fis=new FileInputStream(file);
		BufferedInputStream bis=new BufferedInputStream(fis);
		ByteArrayOutputStream bos=new ByteArrayOutputStream();//定义一个内存输出流
		int i=-1;
		while(true)
		{
			i=bis.read();
			if(i==-1)
			{
				break;
			}
			bos.write(i);//保存到内存数组
		}
		bos.flush();
		bos.close();
		bis.close();
		return (NMap) decoder(bos.toByteArray());
	}
	return null;
}
 

/**
 * Construct a new FreeBox containing datasize padding (i.e doesnt include header size)
 *
 * @param datasize padding size
 */
public Mp4FreeBox(int datasize)
{
    try
    {
        //Header
        header = new Mp4BoxHeader();
        ByteArrayOutputStream headerBaos = new ByteArrayOutputStream();
        headerBaos.write(Utils.getSizeBEInt32(Mp4BoxHeader.HEADER_LENGTH + datasize));
        headerBaos.write(Mp4AtomIdentifier.FREE.getFieldName().getBytes(StandardCharsets.ISO_8859_1));
        header.update(ByteBuffer.wrap(headerBaos.toByteArray()));

        //Body
        ByteArrayOutputStream freeBaos = new ByteArrayOutputStream();
        for (int i = 0; i < datasize; i++)
        {
            freeBaos.write(0x0);
        }
        dataBuffer = ByteBuffer.wrap(freeBaos.toByteArray());
    }
    catch (IOException ioe)
    {
        //This should never happen as were not actually writing to/from a file
        throw new RuntimeException(ioe);
    }
}
 

/**
 * Test method for {@link com.github.ansell.rdf4j.schemagenerator.RDF4JSchemaGeneratorCore#generate(java.nio.file.Path)}.
 */
@Test
public final void testNoExplicitCaseLocalName() throws Exception {
    Path outputPath = testDir.resolve("output");
    Files.createDirectories(outputPath);

    RDF4JSchemaGeneratorCore testBuilder = new RDF4JSchemaGeneratorCore(inputPath.toAbsolutePath().toString(), format);

    testBuilder.setLocalNameStringConstantCase(null);

    Path javaFilePath = outputPath.resolve("Test.java");
    testBuilder.generate(javaFilePath);
    assertTrue("Java file was not found", Files.exists(javaFilePath));
    assertTrue("Java file was empty", Files.size(javaFilePath) > 0);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    Files.copy(javaFilePath, out);
    String result = new String(out.toByteArray(), StandardCharsets.UTF_8);
    assertTrue("Did not find expected key case", result.contains("propertyLocalised4 = "));
    assertTrue("Did not find original URI", result.contains("\"http://example.com/ns/ontology#propertyLocalised4\""));
}
 

public static String getExceptionCauseString(final Throwable ex) {
    final ByteArrayOutputStream bos = new ByteArrayOutputStream();
    final PrintStream ps = new PrintStream(bos);

    try {
        // print directly
        Throwable t = ex;
        while (t.getCause() != null) {
            t = t.getCause();
        }
        t.printStackTrace(ps);
        return toVisualString(bos.toString());
    } finally {
        try {
            bos.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}
 

/**
 * Converts a CSV-serialized representation of buffer to a new
 * ByteArrayOutputStream.
 * @param s CSV-serialized representation of buffer
 * @throws java.io.IOException 
 * @return Deserialized ByteArrayOutputStream
 */
static byte[] fromCSVBuffer(String s)
throws IOException {
    if (s.charAt(0) != '#') {
        throw new IOException("Error deserializing buffer.");
    }
    ByteArrayOutputStream stream =  new ByteArrayOutputStream();
    if (s.length() == 1) { return stream.toByteArray(); }
    int blen = (s.length()-1)/2;
    byte[] barr = new byte[blen];
    for (int idx = 0; idx < blen; idx++) {
        char c1 = s.charAt(2*idx+1);
        char c2 = s.charAt(2*idx+2);
        barr[idx] = Byte.parseByte(""+c1+c2, 16);
    }
    stream.write(barr);
    return stream.toByteArray();
}
 

@Override
protected ByteArrayOutputStream convertFileListToBytes(ArrayList<String> fileList)
        throws IOException
{
    ByteArrayOutputStream bos = new ByteArrayOutputStream();

    if(fileList.isEmpty()) {
        //store empty unicode string (null terminator)
        bos.write(UNICODE_NULL_TERMINATOR);
    } else {
        for (int i = 0; i < fileList.size(); i++) {
            byte[] bytes = fileList.get(i).getBytes(getDefaultUnicodeEncoding());
            //store unicode string with null terminator
            bos.write(bytes, 0, bytes.length);
            bos.write(UNICODE_NULL_TERMINATOR);
        }
    }

    // According to MSDN the byte array have to be double NULL-terminated.
    // The array contains Unicode characters, so each NULL-terminator is
    // a pair of bytes

    bos.write(UNICODE_NULL_TERMINATOR);
    return bos;
}
 

/**
 * Serialize an instance, restore it, and check for equality.
 */
public void testSerialization() {
    MyComparableObjectSeries s1 = new MyComparableObjectSeries("A");
    s1.add(new Integer(1), "ABC");
    MyComparableObjectSeries s2 = null;
    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(s1);
        out.close();

        ObjectInput in = new ObjectInputStream(
                new ByteArrayInputStream(buffer.toByteArray()));
        s2 = (MyComparableObjectSeries) in.readObject();
        in.close();
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    assertEquals(s1, s2);
}
 

@Test
public void testApplyPatch_DiffSegmentLengthNegative() throws Exception {
  createEmptyOldFile(10);
  InputStream patchIn =
      makePatch(
          SIGNATURE,
          10, // newLength
          -10, // diffSegmentLength (negative)
          0, // copySegmentLength
          0, // offsetToNextInput
          new byte[10] // addends
          );
  ByteArrayOutputStream newData = new ByteArrayOutputStream();
  try {
    BsPatch.applyPatch(new RandomAccessFile(oldFile, "r"), newData, patchIn);
    Assert.fail("Read patch with negative diffSegmentLength");
  } catch (PatchFormatException expected) {
    // No way to mock the internal logic, so resort to testing exception string for coverage
    String actual = expected.getMessage();
    Assert.assertEquals("bad diffSegmentLength", actual);
  }
}
 

@Override
public byte[] getContentPayload() {
	byte[] payload = new byte[(width+1)*height];
	for(int i = 0; i<height ; i++) {
		int offset = i * (width+1);
		//NO filter on this line
		payload[offset++] = 0;
		for(int j = 0 ; j<width ; j++) {
			payload[offset+j] = (byte)(127);
		}
	}

	Deflater deflater = new Deflater( Deflater.DEFAULT_COMPRESSION );
    ByteArrayOutputStream outBytes = new ByteArrayOutputStream((width+1)*height);

    DeflaterOutputStream compBytes = new DeflaterOutputStream( outBytes, deflater );
    try {
    	compBytes.write(payload);
    	compBytes.close();
    } catch(Exception e) {
    	e.printStackTrace();
    }
    byte[] compPayload = outBytes.toByteArray();

	return compPayload;
}
 

/**
 * Serialize an instance, restore it, and check for equality.
 */
public void testSerialization() {

    StandardCategoryLabelGenerator g1 = new StandardCategoryLabelGenerator(
        "{2}", DateFormat.getInstance()
    );
    StandardCategoryLabelGenerator g2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(g1);
        out.close();

        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
        g2 = (StandardCategoryLabelGenerator) in.readObject();
        in.close();
    }
    catch (Exception e) {
        System.out.println(e.toString());
    }
    assertEquals(g1, g2);

}
 

/**
 * 将输入流的所有内容都读入到字节数组返回；
 * <p>
 * 如果输入流的长度超出 MAX_BUFFER_SIZE 定义的值，则抛出 IllegalArgumentException ;
 *
 * @param in
 * @return
 * @throws IOException
 */
public static byte[] copyToBytes(InputStream in) throws IOException{
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    byte[] buffer = new byte[BUFFER_SIZE];
    int len = 0;
    long size = 0;
    while ((len = in.read(buffer)) > 0) {
        size += len;
        if (size > MAX_BUFFER_SIZE) {
            throw new IllegalArgumentException(
                    "The size of the InputStream exceed the max buffer size [" + MAX_BUFFER_SIZE + "]!");
        }
        out.write(buffer, 0, len);
    }
    return out.toByteArray();
}
 

private static void testSerialization(File testFile) {
    String path = testFile.getPath();
    try {
        // serialize test file
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(baos);
        oos.writeObject(testFile);
        oos.close();
        // deserialize test file
        byte[] bytes = baos.toByteArray();
        ByteArrayInputStream is = new ByteArrayInputStream(bytes);
        ObjectInputStream ois = new ObjectInputStream(is);
        File newFile = (File) ois.readObject();
        // test
        String newPath = newFile.getPath();
        if (!path.equals(newPath)) {
            throw new RuntimeException(
                    "Serialization should not change file path");
        }
        test(newFile, false);
    } catch (IOException | ClassNotFoundException ex) {
        System.err.println("Exception happens in testSerialization");
        System.err.println(ex.getMessage());
    }
}
 

private void getStream(DiskLruCache.Editor content){
    if (content == null){
        return;
    }
    try {
        mOutputStream = content.newOutputStream(CacheIndexType.CONTENT.ordinal());
        mOutputStreamProperty = content.newOutputStream(CacheIndexType.PROPERTY.ordinal());
        mOutputStreamAllProperty = content.newOutputStream(CacheIndexType.ALL_PROPERTY.ordinal());
    } catch (IOException e) {
        e.printStackTrace();
    }
    String extension = MimeTypeMapUtils.getFileExtensionFromUrl(mUrl);
    if (mCacheExtensionConfig.canRamCache(extension)){
        mRamArray = new ByteArrayOutputStream();
    }
}
 

/**
 * Test namenode format with -clusterid -force option. Format command should
 * fail as no cluster id was provided.
 * 
 * @throws IOException
 */
@Test
public void testFormatWithInvalidClusterIdOption() throws IOException {

  String[] argv = { "-format", "-clusterid", "-force" };
  PrintStream origErr = System.err;
  ByteArrayOutputStream baos = new ByteArrayOutputStream();
  PrintStream stdErr = new PrintStream(baos);
  System.setErr(stdErr);

  NameNode.createNameNode(argv, config);

  // Check if usage is printed
  assertTrue(baos.toString("UTF-8").contains("Usage: java NameNode"));
  System.setErr(origErr);

  // check if the version file does not exists.
  File version = new File(hdfsDir, "current/VERSION");
  assertFalse("Check version should not exist", version.exists());
}
 

protected String getHTMLText() {
    String page;
    try {
        HashMap<String, Object> map = new HashMap<String, Object>();
        Query query = queryView.getQuery();
        if (query != null)
            map.put("query", query);
        page = ((ReportQuery) framework.getEngine()).getHTMLReport(element,
                map);
    } catch (Exception e1) {
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        PrintStream s = new PrintStream(stream);
        e1.printStackTrace();
        if (e1 instanceof DataException)
            s.println(((DataException) e1)
                    .getMessage(new MessageFormatter() {

                        @Override
                        public String getString(String key,
                                                Object[] arguments) {
                            return MessageFormat.format(
                                    ReportResourceManager.getString(key),
                                    arguments);
                        }
                    }));
        else {
            e1.printStackTrace(s);
        }

        s.flush();

        page = new String(stream.toByteArray());
    }
    return page;
}
 

public byte[] getUrlBytes(String urlSpec) throws IOException {
    URL url = new URL(urlSpec);
    HttpURLConnection connection = (HttpURLConnection)url.openConnection();
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        InputStream in = connection.getInputStream();
        if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
            throw new IOException(connection.getResponseMessage() +
                    ": with " +
                    urlSpec);
        }
        int bytesRead = 0;
        byte[] buffer = new byte[1024];
        while ((bytesRead = in.read(buffer)) > 0) {
            out.write(buffer, 0, bytesRead);
        }
        out.close();
        return out.toByteArray();
    } finally {
        connection.disconnect();
    }
}
 

@Ignore
@Test
public void testStringValueWithDataNormalizedSerializationPerf() throws IOException, LdapException,
    ClassNotFoundException
{
    Value value = new Value( ats, sv1n );
    Value svDeser = new Value( ats );

    long t0 = System.currentTimeMillis();

    for ( int i = 0; i < 10000000; i++ )
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );
        value.writeExternal( out );
        out.close();
        byte[] data = baos.toByteArray();
        ObjectInputStream in = new ObjectInputStream( new ByteArrayInputStream( data ) );
        svDeser.readExternal( in );
        in.close();
    }

    long t1 = System.currentTimeMillis();

    System.out.println( "Delta ser slow = " + ( t1 - t0 ) );
}
 

/***
 * Decodes an array quoted-printable characters into an array of original bytes. Escaped characters are converted
 * back to their original representation.
 *
 * <p>
 * This function implements a subset of quoted-printable encoding specification (rule #1 and rule #2) as defined in
 * RFC 1521.
 * </p>
 *
 * @param bytes
 *                  array of quoted-printable characters
 * @return array of original bytes
 * @throws DecoderException
 *                  Thrown if quoted-printable decoding is unsuccessful
 */
public static final byte[] decodeQuotedPrintable(byte[] bytes) throws DecoderException {
    if (bytes == null) {
        return null;
    }
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    for (int i = 0; i < bytes.length; i++) {
        int b = bytes[i];
        if (b == ESCAPE_CHAR) {
            try {
                int u = Character.digit((char) bytes[++i], 16);
                int l = Character.digit((char) bytes[++i], 16);
                if (u == -1 || l == -1) {
                    throw new DecoderException("Invalid quoted-printable encoding");
                }
                buffer.write((char) ((u << 4) + l));
            } catch (ArrayIndexOutOfBoundsException e) {
                throw new DecoderException("Invalid quoted-printable encoding");
            }
        } else {
            buffer.write(b);
        }
    }
    return buffer.toByteArray();
}
 

private int traceBeforeNegotiate() {

            int beforeNumSubjectCreds = 0;
            // Traces all credentials too.
            if (subject != null) {
                log.debug("[" + getName() + "] AUTH_NEGOTIATE as subject " + subject.toString());
                beforeNumSubjectCreds = subject.getPrivateCredentials().size();
            }

            if (negotiationToken != null && negotiationToken.length > 0) {
                try {
                    OutputStream os = new ByteArrayOutputStream();
                    HexDump.dump(negotiationToken, 0, os, 0);
                    log.debug("[" + getName() + "] AUTH_NEGOTIATE Process token from acceptor==>\n"
                              + os.toString());
                } catch (IOException e) {}
            }

            return beforeNumSubjectCreds;
        }
 

private ByteBuffer decodeBytes(@NonNull InputStream in, int prevLoad) throws IOException {
    ByteArrayOutputStream lengthBuffer = new ByteArrayOutputStream();
    if (prevLoad > 0) {
        // we should handle prev loaded string length byte.
        lengthBuffer.write(prevLoad);
    }

    int temp;
    while ((temp = in.read()) != ':') {
        if (temp == -1) { // reach end of file
            throw new IOException("We've met end of file");
        }
        lengthBuffer.write(temp);
    }

    int length = Integer.parseInt(lengthBuffer.toString());
    byte[] byteArray = new byte[length];
    if (in.read(byteArray) != length) {
        if (DEBUG) {
            Log.d(TAG, "Failed to read string");
        }
        return null;
    }

    return ByteBuffer.wrap(byteArray);
}
 

@Test
public void shouldPutWithBuilderAndOutputStream() throws RestException, IOException {
    String url = "http://dummy.com/test";
    String body = "ok";
    String output;
    Response response;

    try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
        MockResponse.builder()
                .withURL(url)
                .withMethod(PUT)
                .withStatusCode(200)
                .withResponseHeader(ContentType.HEADER_NAME, ContentType.TEXT_PLAIN.toString())
                .withRequestBody(body)
                .echoBody()
                .build();

        response = restClient.withPool("test").put(url, body.getBytes(StandardCharsets.UTF_8), os);
        output = new String(os.toByteArray(), StandardCharsets.UTF_8);
    }

    assertEquals(200, response.getStatus());
    assertNull(response.getString());
    assertEquals(body, output);
}
 

/**
 * Test serialization of a simple ATAV
 */
@Test
public void testNullAtavSerialization() throws LdapException, IOException, ClassNotFoundException
{
    Ava atav = new Ava();

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream out = new ObjectOutputStream( baos );

    try
    {
        atav.writeExternal( out );
        fail();
    }
    catch ( IOException ioe )
    {
        assertTrue( true );
    }
}
 

public static byte[] readStream(InputStream is, int initSize) throws IOException {
    if (initSize <= 0) {
        initSize = 32 * 1024;
    }
    ByteArrayOutputStream baos = new ByteArrayOutputStream(initSize);
    byte[] buffer = new byte[8192];
    int bytesRead;
    while ((bytesRead = is.read(buffer)) > 0) {
        baos.write(buffer, 0, bytesRead);
    }
    return baos.toByteArray();
}