public ContentCache(final File file) {
        this.data = null;
        this.file = file;
    }

    @Override
    public void close() throws IOException {
        if (file != null) {
            Files.delete(file.toPath());
        }
    }

    public InputStream getInputStream() throws IOException {
        if (file != null) {
            return new FileInputStream(file);
        }

    }

    public static CurlRequest put(final String url) {
        return new CurlRequest(Method.PUT, url);
    }

    public static CurlRequest delete(final String url) {
        return new CurlRequest(Method.DELETE, url);
    }

    public static CurlRequest head(final String url) {
        return new CurlRequest(Method.HEAD, url);
    }

    public static CurlRequest options(final String url) {