parsing XML to base64 and json

Question

I am trying to encode an XML to Base64 and then, write this Base64 to a JSON file. When i do it, the Base64 is complete, but the JSON is incomplete, there is no trailing } at the end of string and it is incomplete, I do not know what could be do.

Here is my code:

This is the Xml to Base64 encoder

 public static String fileEncoderBase64() throws IOException {

    File file = new File("/root/EntradaN1.xml");

    BufferedReader bufferedReader = null;
    String linea;
    String lineas = null;

    try {
        bufferedReader = new BufferedReader(new FileReader(file));

        while ((linea = bufferedReader.readLine()) != null) {
            lineas += linea;
        }
        bufferedReader.close();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        bufferedReader.close();
    }

    return encodeBase64(lineas);
}
public static String encodeBase64(String mensaje) throws UnsupportedEncodingException {
    byte[] bytes = mensaje.getBytes("UTF-8");
    return Base64.getEncoder().encodeToString(bytes);
}

And this is the JSON parser:

public static void jsonCreator(JsonModelAgent jsonModelAgent) throws IOException {

    Gson gson = new Gson();
    gson.toJson(jsonModelAgent, new BufferedWriter(new FileWriter("/root/datos.json")));
}

And this is de diferences between mongo's Base64 length and json's length.

JSON: ==============>65176
MONGO: =============>76592

Thanks for help.

Answer 1

只需添加接近jsonCreator的fileWriter即可