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

Example 46 with BufferedInputStream

use of java.io.BufferedInputStream in project grpc-java by grpc.

the class TestUtils method loadCert.

/**
   * Saves a file from the classpath resources in src/main/resources/certs as a file on the
   * filesystem.
   *
   * @param name  name of a file in src/main/resources/certs.
   */
public static File loadCert(String name) throws IOException {
    InputStream in = new BufferedInputStream(TestUtils.class.getResourceAsStream("/certs/" + name));
    File tmpFile = File.createTempFile(name, "");
    tmpFile.deleteOnExit();
    OutputStream os = new BufferedOutputStream(new FileOutputStream(tmpFile));
    try {
        int b;
        while ((b = in.read()) != -1) {
            os.write(b);
        }
        os.flush();
    } finally {
        in.close();
        os.close();
    }
    return tmpFile;
}

Example 47 with BufferedInputStream

use of java.io.BufferedInputStream in project grpc-java by grpc.

the class TestUtils method newSslSocketFactoryForCa.

/**
   * Creates an SSLSocketFactory which contains {@code certChainFile} as its only root certificate.
   */
public static SSLSocketFactory newSslSocketFactoryForCa(Provider provider, File certChainFile) throws Exception {
    KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
    ks.load(null, null);
    CertificateFactory cf = CertificateFactory.getInstance("X.509");
    X509Certificate cert = (X509Certificate) cf.generateCertificate(new BufferedInputStream(new FileInputStream(certChainFile)));
    X500Principal principal = cert.getSubjectX500Principal();
    ks.setCertificateEntry(principal.getName("RFC2253"), cert);
    // Set up trust manager factory to use our key store.
    TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
    trustManagerFactory.init(ks);
    SSLContext context = SSLContext.getInstance("TLS", provider);
    context.init(null, trustManagerFactory.getTrustManagers(), null);
    return context.getSocketFactory();
}

Example 48 with BufferedInputStream

use of java.io.BufferedInputStream in project translationstudio8 by heartsome.

the class FileManager method createZip.

/**
	 * 创建压缩包
	 * @param baseDir
	 *            所要压缩的根目录（包含绝对路径）
	 * @param zos
	 * @param lstRemoveFolderPath
	 *            所排除的目录名或文件名集合（目录为 baseDir 的子目录）
	 * @throws Exception
	 *             ;
	 */
public void createZip(String baseDir, ZipOutputStream zos, List<String> lstRemoveFolderPath) throws Exception {
    if (zos == null) {
        return;
    }
    File folderObject = new File(baseDir);
    if (folderObject.exists()) {
        List<File> fileList = getSubFiles(new File(baseDir), lstRemoveFolderPath);
        ZipEntry ze = null;
        byte[] buf = new byte[1024];
        int readLen = 0;
        for (int i = 0; i < fileList.size(); i++) {
            File f = (File) fileList.get(i);
            // 创建一个ZipEntry，并设置Name和其它的一些属性
            ze = new ZipEntry(getAbsFileName(baseDir, f));
            ze.setSize(f.length());
            ze.setTime(f.lastModified());
            // 将ZipEntry加到zos中，再写入实际的文件内容
            zos.putNextEntry(ze);
            InputStream is = new BufferedInputStream(new FileInputStream(f));
            while ((readLen = is.read(buf, 0, 1024)) != -1) {
                zos.write(buf, 0, readLen);
            }
            is.close();
        }
    } else {
        throw new Exception(MessageFormat.format(Messages.getString("file.FileManager.msg1"), folderObject.getAbsolutePath()));
    }
}

Example 49 with BufferedInputStream

use of java.io.BufferedInputStream in project translationstudio8 by heartsome.

the class FileManager method releaseZipToFile.

/**
	 * 对压缩包解压
	 * @param sourceZip
	 *            压缩包路径
	 * @param outFileName
	 *            解压路径
	 * @throws IOException
	 *             ;
	 */
public void releaseZipToFile(String sourceZip, String outFileName) throws IOException {
    ZipFile zfile = new ZipFile(sourceZip);
    @SuppressWarnings("rawtypes") Enumeration zList = zfile.entries();
    ZipEntry ze = null;
    byte[] buf = new byte[1024];
    while (zList.hasMoreElements()) {
        // 从ZipFile中得到一个ZipEntry
        ze = (ZipEntry) zList.nextElement();
        if (ze.isDirectory()) {
            continue;
        }
        // 以ZipEntry为参数得到一个InputStream，并写到OutputStream中
        OutputStream os = new BufferedOutputStream(new FileOutputStream(getRealFileName(outFileName, ze.getName())));
        InputStream is = new BufferedInputStream(zfile.getInputStream(ze));
        int readLen = 0;
        while ((readLen = is.read(buf, 0, 1024)) != -1) {
            os.write(buf, 0, readLen);
        }
        is.close();
        os.close();
    }
    zfile.close();
}

Example 50 with BufferedInputStream

use of java.io.BufferedInputStream in project hibernate-orm by hibernate.

the class BlobTest method toBytes.

private byte[] toBytes(InputStream inputStream) throws IOException {
    BufferedInputStream bufferedInputStream = new BufferedInputStream(inputStream);
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    int result = bufferedInputStream.read();
    while (result != -1) {
        byteArrayOutputStream.write((byte) result);
        result = bufferedInputStream.read();
    }
    return byteArrayOutputStream.toByteArray();
}