Examples with FilterOutputStream java.io.FilterOutputStream used on opensource projects

Example 11 with FilterOutputStream

use of java.io.FilterOutputStream in project javaee7-samples by javaee-samples.

the class MyServerWriterInterceptor method aroundWriteTo.

@Override
public void aroundWriteTo(WriterInterceptorContext wic) throws IOException, WebApplicationException {
    System.out.println("MyServerWriterInterceptor");
    wic.setOutputStream(new FilterOutputStream(wic.getOutputStream()) {

        final ByteArrayOutputStream baos = new ByteArrayOutputStream();

        @Override
        public void write(int b) throws IOException {
            baos.write(b);
            super.write(b);
        }

        @Override
        public void close() throws IOException {
            System.out.println("MyServerWriterInterceptor --> " + baos.toString());
            super.close();
        }
    });
    wic.proceed();
}

Example 12 with FilterOutputStream

use of java.io.FilterOutputStream in project javaee7-samples by javaee-samples.

the class MyClientWriterInterceptor method aroundWriteTo.

@Override
public void aroundWriteTo(WriterInterceptorContext wic) throws IOException, WebApplicationException {
    System.out.println("MyClientWriterInterceptor");
    wic.setOutputStream(new FilterOutputStream(wic.getOutputStream()) {

        final ByteArrayOutputStream baos = new ByteArrayOutputStream();

        @Override
        public void write(int b) throws IOException {
            baos.write(b);
            super.write(b);
        }

        @Override
        public void close() throws IOException {
            System.out.println("MyClientWriterInterceptor --> " + baos.toString());
            super.close();
        }
    });
    //        wic.setOutputStream(new FilterOutputStream(wic.getOutputStream()) {
    //            
    //            @Override
    //            public void write(int b) throws IOException {
    //                System.out.println("**** "  + (char)b);
    //                super.write(b);
    //            }
    //            
    //        });
    wic.proceed();
}

Example 13 with FilterOutputStream

use of java.io.FilterOutputStream in project voldemort by voldemort.

the class AdminCommandStream method writeBinary.

private static void writeBinary(File outputFile, Printable printable) throws IOException {
    OutputStream outputStream = null;
    if (outputFile == null) {
        outputStream = new FilterOutputStream(System.out) {

            @Override
            public void close() throws IOException {
                flush();
            }
        };
    } else {
        outputStream = new FileOutputStream(outputFile);
    }
    DataOutputStream dataOutputStream = new DataOutputStream(new BufferedOutputStream(outputStream));
    try {
        printable.printTo(dataOutputStream);
    } finally {
        dataOutputStream.close();
    }
}

Example 14 with FilterOutputStream

use of java.io.FilterOutputStream in project gerrit by GerritCodeReview.

the class RestApiServlet method stackBase64.

private static BinaryResult stackBase64(HttpServletResponse res, final BinaryResult src) throws IOException {
    BinaryResult b64;
    long len = src.getContentLength();
    if (0 <= len && len <= (7 << 20)) {
        b64 = base64(src);
    } else {
        b64 = new BinaryResult() {

            @Override
            public void writeTo(OutputStream out) throws IOException {
                try (OutputStreamWriter w = new OutputStreamWriter(new FilterOutputStream(out) {

                    @Override
                    public void close() {
                    // Do not close out, but only w and e.
                    }
                }, ISO_8859_1);
                    OutputStream e = BaseEncoding.base64().encodingStream(w)) {
                    src.writeTo(e);
                }
            }
        };
    }
    res.setHeader("X-FYI-Content-Encoding", "base64");
    res.setHeader("X-FYI-Content-Type", src.getContentType());
    return b64.setContentType("text/plain").setCharacterEncoding(ISO_8859_1);
}

Example 15 with FilterOutputStream

use of java.io.FilterOutputStream in project poi by apache.

the class AesZipFileZipEntrySource method copyToFile.

private static void copyToFile(InputStream is, File tmpFile, CipherAlgorithm cipherAlgorithm, byte[] keyBytes, byte[] ivBytes) throws IOException, GeneralSecurityException {
    SecretKeySpec skeySpec = new SecretKeySpec(keyBytes, cipherAlgorithm.jceId);
    Cipher ciEnc = CryptoFunctions.getCipher(skeySpec, cipherAlgorithm, ChainingMode.cbc, ivBytes, Cipher.ENCRYPT_MODE, "PKCS5Padding");
    ZipInputStream zis = new ZipInputStream(is);
    FileOutputStream fos = new FileOutputStream(tmpFile);
    ZipOutputStream zos = new ZipOutputStream(fos);
    ZipEntry ze;
    while ((ze = zis.getNextEntry()) != null) {
        // the cipher output stream pads the data, therefore we can't reuse the ZipEntry with set sizes
        // as those will be validated upon close()
        ZipEntry zeNew = new ZipEntry(ze.getName());
        zeNew.setComment(ze.getComment());
        zeNew.setExtra(ze.getExtra());
        zeNew.setTime(ze.getTime());
        // zeNew.setMethod(ze.getMethod());
        zos.putNextEntry(zeNew);
        FilterOutputStream fos2 = new FilterOutputStream(zos) {

            // don't close underlying ZipOutputStream
            @Override
            public void close() {
            }
        };
        CipherOutputStream cos = new CipherOutputStream(fos2, ciEnc);
        IOUtils.copy(zis, cos);
        cos.close();
        fos2.close();
        zos.closeEntry();
        zis.closeEntry();
    }
    zos.close();
    fos.close();
    zis.close();
}