String textLine = bufferedReader.readLine();
            byte[] bytes = textLine.getBytes(UTF_8);
            StringBuilder binary = new StringBuilder();
            for (byte b : bytes) {
                int val = b;
                for (int i = 0; i < 8; i++) {
                    int a = (val & 128) == 0 ? 0 : 1;
                    val <<= 1;
                    binary.append(a);
                }
            }