POST ARRAY在okhttp中使用java请求

Question

我需要使用okhttp java将这样的数组（从后端dev获取）发送到服务器，任何想法？ 得到一些关于它的文献会更好

[answers] => Array
    (
        [0] => Array
            (
                [answer_id] => 4648
                [duration_time_question] => 0
                [text_open_answer] => 
            )

        [1] => Array
            (
                [answer_id] => 4650
                [duration_time_question] => 0
                [text_open_answer] => 
            )

        [2] => Array
            (
                [answer_id] => 4667
                [duration_time_question] => 1
                [text_open_answer] => 
            )

        [3] => Array
            (
                [answer_id] => 4652
                [duration_time_question] => 1
                [text_open_answer] => 
            )

        [4] => Array
            (
                [answer_id] => 4678
                [duration_time_question] => 0
                [text_open_answer] => 
            )

我已经尝试了很多变种来发送一个数组，但都没有工作（ 我在需要的部分使用此代码

 OkHttpClient client = new OkHttpClient();
            client.newCall(new DoRequest().Post(dictionary, getIntent().getExtras().getString("url"), array))
                    .enqueue(new Callback() {

                        @Override
                        public void onFailure(Call call, IOException e) {
                            e.printStackTrace();
                            System.out.println("Failed");

                        }

                        @Override
                        public void onResponse(Call call, final Response response) throws IOException {
                            String temp = response.body().string();

                            System.out.println("Success " + temp);

                        }


                    });

这是受支持的请求类。一方面，当我以键值形式发送数据时它起作用，但另一方面它不会通过for发送我的数组。

public Request Post(Dictionary<String, String> dictionary, String url, Dictionary<String, String> data) {
    RequestBody formBody = null;
    Dictionary<String, String> array = new Hashtable<>();


           for (int i = 0; i < array.size() / 3; i++) {
                formBody = new FormBody.Builder()
                        .add("answers["+i+"]", array.get("answer_id"))
                        .add("answers["+i+"]", array.get("duration_time_question"))
                        .add("answers["+i+"]", array.get("text_open_answer"))
                        .build();
            }


            break;

    }
    return new Request.Builder()
            .url(url)
            .post(formBody).build();
}