responseData.setContentLength(0);
            }
        } catch (final CrawlerSystemException e) {
            CloseableUtil.closeQuietly(responseData);
            throw e;
        } catch (final SmbException e) {
            CloseableUtil.closeQuietly(responseData);
            throw new CrawlingAccessException("Could not access " + uri, e);
        }

        return responseData;
    }

        if (responseData.getHttpStatusCode() == 404) {
            response.httpStatus(responseData.getHttpStatusCode());
            CloseableUtil.closeQuietly(responseData);
            return response;
        }
        writeFileName(response, responseData);
        writeContentType(response, responseData);
        writeNoCache(response, responseData);

        } finally {
            EntityUtils.consumeQuietly(httpEntity);
        }
    }

    protected void closeResources(final HttpUriRequest httpRequest, final ResponseData responseData) {
        CloseableUtil.closeQuietly(responseData);
        httpRequest.abort();
    }

    protected boolean isRedirectHttpStatus(final int httpStatusCode) {
        return redirectHttpStatusPattern.matcher(Integer.toString(httpStatusCode)).matches();