使用单元素android studio获取Json数组

import android.os.AsyncTask;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class JsonArrayRequestTask extends AsyncTask<String, Void, JSONArray> {
    @Override
    protected JSONArray doInBackground(String... urls) {
        JSONArray jsonArray = null;
        HttpURLConnection connection = null;
        try {
            URL url = new URL(urls[0]);
            connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod("GET");
            connection.connect();

            int responseCode = connection.getResponseCode();
            if (responseCode == HttpURLConnection.HTTP_OK) {
                InputStream inputStream = connection.getInputStream();
                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
                StringBuilder stringBuilder = new StringBuilder();
                String line;
                while ((line = bufferedReader.readLine()) != null) {
                    stringBuilder.append(line);
                }
                bufferedReader.close();
                inputStream.close();

                jsonArray = new JSONArray(stringBuilder.toString());
            }
        } catch (IOException | JSONException e) {
            e.printStackTrace();
        } finally {
            if (connection != null) {
                connection.disconnect();
            }
        }
        return jsonArray;
    }

    @Override
    protected void onPostExecute(JSONArray jsonArray) {
        // 在这里处理解析后的JSON数组数据
        if (jsonArray != null) {
            try {
                for (int i = 0; i < jsonArray.length(); i++) {
                    JSONObject jsonObject = jsonArray.getJSONObject(i);
                    // 处理JSON对象的属性值
                    String name = jsonObject.getString("name");
                    int age = jsonObject.getInt("age");
                    // ...
                }
            } catch (JSONException e) {
                e.printStackTrace();
            }
        }
    }
}

String url = "http://example.com/api/data";
new JsonArrayRequestTask().execute(url);