assertEquals("１２３４５６７...", documentHelper.getDigest(responseData, "１２３４５６７８９０１２３４５６７８９０", dataMap, 10));
    }

    public void test_encodeSimilarDocHash() {
        DocumentHelper documentHelper = new DocumentHelper();

        String hash = "01010101010101010101010101010101";
        String value = "$H4sIAAAAAAAA_zMwNMALAXC7sg0gAAAA";