}
    }

    @Override
    public String getContentType(final InputStream is, final String filename) {
        final Map<String, String> params = new HashMap<>();
        params.put(ExtractData.RESOURCE_NAME_KEY, filename);
        return getContentType(is, params);
    }

    @Override
    public String getContentType(final InputStream is, final Map<String, String> params) {

                            responseData.setMimeType(mimeTypeHelper.getContentType(is, file.getName()));
                        } catch (final Exception e) {
                            responseData.setMimeType(mimeTypeHelper.getContentType(null, file.getName()));
                        }
                    } else {
                        if (logger.isDebugEnabled()) {

                            responseData.setMimeType(mimeTypeHelper.getContentType(is, file.getName()));
                        } catch (final Exception e) {
                            responseData.setMimeType(mimeTypeHelper.getContentType(null, file.getName()));
                        }
                    } else {
                        if (logger.isDebugEnabled()) {

                        responseData.setMimeType(mimeTypeHelper.getContentType(is, file.getName()));
                    } catch (final Exception e) {
                        responseData.setMimeType(mimeTypeHelper.getContentType(null, file.getName()));
                    }

                    if (contentLengthHelper != null) {

                }
                final String filename = entry.getName();
                final String mimeType = mimeTypeHelper.getContentType(null, filename);
                if (mimeType != null) {
                    final Extractor extractor = extractorFactory.getExtractor(mimeType);
                    if (extractor != null) {
                        try {

        // Should return -1 when auto-connect fails due to missing project ID
        long length = conn.getContentLengthLong();
        assertEquals(-1, length);
    }

    /**
     * Test that getContentType() attempts to connect if not connected.
     */
    public void test_getContentType_autoConnect() throws Exception {
        URL url = new URL("gcs://mybucket/object.txt");
        Handler handler = new Handler();

                }
                final String filename = entry.getName();
                final String mimeType = mimeTypeHelper.getContentType(null, filename);
                if (mimeType != null) {
                    final Extractor extractor = extractorFactory.getExtractor(mimeType);
                    if (extractor != null) {
                        try {

         */
        @Override
        public String getContentType() {
            try {
                if (!connected) {
                    connect();
                }
                final Blob blobObj = getBlob();
                return blobObj != null ? blobObj.getContentType() : null;
            } catch (final Exception e) {
                return null;
            }

                try (final InputStream is = responseData.getResponseBody()) {
                    responseData.setMimeType(mimeTypeHelper.getContentType(is, blob.getName()));
                } catch (final Exception e) {
                    responseData.setMimeType(mimeTypeHelper.getContentType(null, blob.getName()));
                }
            }
        } catch (final CrawlerSystemException e) {

        } catch (final IOException ex) {}
        return connection.getContentLength();
    }

    @Override
    public String getContentType() {
        try {
            handshake();
        } catch (final IOException ex) {}
        return connection.getContentType();
    }

    @Override
    public String getContentEncoding() {
        try {
            handshake();