Package org.apache.commons.codec.binary

Examples of org.apache.commons.codec.binary.Base64OutputStream

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                        cipherOutputStream,
                        cipher, getSecretKey(), getIvLength());
                //buffering seems not to help
                //bufferedOutputStream = new BufferedOutputStream(new Base64OutputStream(ivSplittingOutputStream, false), 8192 * 5);
                ReplaceableOuputStream replaceableOuputStream = new ReplaceableOuputStream(ivSplittingOutputStream);
                OutputStream base64OutputStream = new Base64OutputStream(replaceableOuputStream, false);
                ivSplittingOutputStream.setParentOutputStream(replaceableOuputStream);
                OutputStreamWriter outputStreamWriter =
                        new OutputStreamWriter(base64OutputStream, inputProcessorChain.getDocumentContext().getEncoding());

                //read the encrypted data from the stream until an end-element occurs and write then
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    }

    private void marshalStreaming(Exchange exchange, Object graph, OutputStream stream) throws Exception {
        InputStream decoded = ExchangeHelper.convertToMandatoryType(exchange, InputStream.class, graph);

        Base64OutputStream base64Output = new Base64OutputStream(stream, true, lineLength, lineSeparator);
        try {
            IOHelper.copy(decoded, base64Output);
        } finally {
            IOHelper.close(decoded, base64Output);
        }
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  }
 
  @Deprecated
  public static String base64Encode(String s) {
      ByteArrayOutputStream bOut = new ByteArrayOutputStream();
      Base64OutputStream out = new Base64OutputStream(bOut);
      try {
        out.write(s.getBytes());
        out.flush();
      } catch (IOException exception) {
      }
      return bOut.toString();
  }
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    }
  }

  public static byte[] compress(byte[] content) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Base64OutputStream b64os = new Base64OutputStream(baos);
    GZIPOutputStream gzip = new GZIPOutputStream(b64os);
    gzip.write(content);
    gzip.close();
    return baos.toByteArray();
  }
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                        cipherOutputStream,
                        cipher, getSecretKey(), getIvLength());
                //buffering seems not to help
                //bufferedOutputStream = new BufferedOutputStream(new Base64OutputStream(ivSplittingOutputStream, false), 8192 * 5);
                ReplaceableOuputStream replaceableOuputStream = new ReplaceableOuputStream(ivSplittingOutputStream);
                OutputStream base64OutputStream = new Base64OutputStream(replaceableOuputStream, false);
                ivSplittingOutputStream.setParentOutputStream(replaceableOuputStream);
                OutputStreamWriter outputStreamWriter =
                        new OutputStreamWriter(base64OutputStream, inputProcessorChain.getDocumentContext().getEncoding());

                //read the encrypted data from the stream until an end-element occurs and write then
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    private ChildOutputMethod childOutputMethod;

    @Override
    public void setOutputStream(OutputStream outputStream) throws XMLSecurityException {
        super.setOutputStream(new Base64OutputStream(
                new FilterOutputStream(outputStream) {
                    @Override
                    public void close() throws IOException {
                        //do not close the parent output stream!
                        super.flush();
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                                    @Override
                                    public void transform(Object object) throws XMLStreamException {
                                        if (base64OutputStream == null) {
                                            byteArrayOutputStream = new UnsynchronizedByteArrayOutputStream();
                                            base64OutputStream = new Base64OutputStream(byteArrayOutputStream, false);
                                        }
                                        try {
                                            base64OutputStream.write(((byte[]) object));
                                        } catch (IOException e) {
                                            throw new XMLStreamException(e);
                                        }
                                    }

                                    @Override
                                    public void doFinal() throws XMLStreamException {
                                        try {
                                            base64OutputStream.close();
                                        } catch (IOException e) {
                                            throw new XMLStreamException(e);
                                        }
                                        XMLEventReaderInputProcessor xmlEventReaderInputProcessor
                                                = new XMLEventReaderInputProcessor(
                                                null,
                                                getXmlInputFactory().createXMLStreamReader(new UnsynchronizedByteArrayInputStream(byteArrayOutputStream.toByteArray()))
                                        );

                                        try {
                                            XMLSecEvent xmlSecEvent;
                                            do {
                                                xmlSecEvent = xmlEventReaderInputProcessor.processNextEvent(null);
                                                getTransformer().transform(xmlSecEvent);
                                            } while (xmlSecEvent.getEventType() != XMLStreamConstants.END_DOCUMENT);
                                        } catch (XMLSecurityException e) {
                                            throw new XMLStreamException(e);
                                        }
                                        getTransformer().doFinal();
                                    }
                                };
                                break;
                            }
                            case InputStream: {
                                childOutputMethod = new ChildOutputMethod() {

                                    private UnsynchronizedByteArrayOutputStream byteArrayOutputStream;
                                    private Base64OutputStream base64OutputStream;

                                    @Override
                                    public void transform(Object object) throws XMLStreamException {
                                        if (base64OutputStream == null) {
                                            byteArrayOutputStream = new UnsynchronizedByteArrayOutputStream();
                                            base64OutputStream = new Base64OutputStream(byteArrayOutputStream, false);
                                        }
                                        try {
                                            base64OutputStream.write(((byte[]) object));
                                        } catch (IOException e) {
                                            throw new XMLStreamException(e);
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                byte[] iv = XMLSecurityConstants.generateBytes(ivLen);
                IvParameterSpec ivParameterSpec = new IvParameterSpec(iv);
                symmetricCipher.init(Cipher.ENCRYPT_MODE, encryptionPartDef.getSymmetricKey(), ivParameterSpec);

                characterEventGeneratorOutputStream = new CharacterEventGeneratorOutputStream();
                Base64OutputStream base64EncoderStream =
                        new Base64OutputStream(characterEventGeneratorOutputStream, true, 0, null);
                base64EncoderStream.write(iv);

                OutputStream outputStream = new CipherOutputStream(base64EncoderStream, symmetricCipher);
                outputStream = applyTransforms(outputStream);
                //the trimmer output stream is needed to strip away the dummy wrapping element which must be added
                cipherOutputStream = new TrimmerOutputStream(outputStream, 8192 * 10, 3, 4);
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                        cipherOutputStream,
                        cipher, getSecretKey(), getIvLength());
                //buffering seems not to help
                //bufferedOutputStream = new BufferedOutputStream(new Base64OutputStream(ivSplittingOutputStream, false), 8192 * 5);
                ReplaceableOuputStream replaceableOuputStream = new ReplaceableOuputStream(ivSplittingOutputStream);
                OutputStream base64OutputStream = new Base64OutputStream(replaceableOuputStream, false);
                ivSplittingOutputStream.setParentOutputStream(replaceableOuputStream);
                OutputStreamWriter outputStreamWriter =
                        new OutputStreamWriter(base64OutputStream, inputProcessorChain.getDocumentContext().getEncoding());

                //read the encrypted data from the stream until an end-element occurs and write then
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  }

  /* package */ static void compressStream(InputStream inputStream, OutputStream outputStream) throws IOException {
    InputStream iStream = new BufferedInputStream(inputStream);
    GZIPOutputStream oStream =
        new GZIPOutputStream(new Base64OutputStream(new BufferedOutputStream(outputStream), true, -1, null), 2048);
    byte[] buffer = new byte[2048];
    int bytesRead;
    while ((bytesRead = iStream.read(buffer)) != -1) {
      oStream.write(buffer, 0, bytesRead);
    }
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