Technische Schwierigkeiten bei der gegenseitigen Übersetzung zwischen Chinesisch und Slowenisch mithilfe der Java Baidu Translation API

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.HttpClientBuilder;

public class Translation {
    private static final String API_KEY = "your_api_key";
    private static final String TRANSLATION_API_URL = "http://api.fanyi.baidu.com/api/trans/vip/translate";

    public static String translate(String query, String from, String to) {
        HttpClient httpClient = HttpClientBuilder.create().build();

        String url = TRANSLATION_API_URL +
                "?q=" + query +
                "&from=" + from +
                "&to=" + to +
                "&appid=" + API_KEY;

        HttpGet request = new HttpGet(url);

        try {
            HttpResponse response = httpClient.execute(request);
            // 解析返回的JSON数据，并获取翻译结果
            // ...
        } catch (IOException e) {
            e.printStackTrace();
        }

        return null;
    }
}

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class Translation {
    // ...

    public static String translate(String query, String from, String to) {
        // ...

        try {
            HttpResponse response = httpClient.execute(request);

            BufferedReader reader = new BufferedReader(
                    new InputStreamReader(response.getEntity().getContent()));
            StringBuilder builder = new StringBuilder();
            String line;
            while ((line = reader.readLine()) != null) {
                builder.append(line);
            }

            JSONObject jsonObject = new JSONObject(builder.toString());
            JSONArray translationArray = jsonObject.getJSONArray("trans_result");
            JSONObject translationObject = translationArray.getJSONObject(0);
            String translation = translationObject.getString("dst");

            return translation;
        } catch (IOException | JSONException e) {
            e.printStackTrace();
        }

        return null;
    }
}

public class Main {
    public static void main(String[] args) {
        String translation = Translation.translate("你好", "zh", "sl");
        System.out.println(translation);
    }
}