如何将Rethfit响应体转换为JsonObject

Question

public abstract class RetrofitBaseCallBack<T> implements Callback<T> {
    @Override
    public void onResponse(Call<T> call, Response<T> response) {
        int responseCode = response.code();
        if (responseCode == Constants.ServerResponse.Code.STATUS_OK
                || responseCode == Constants.ServerResponse.Code.STATUS_CREATED_SUCCESS
                || responseCode == Constants.ServerResponse.Code.STATUS_IN_PROGRESS
                || responseCode == Constants.ServerResponse.Code.STATUS_NO_CONTENT
                || responseCode == Constants.ServerResponse.Code.STATUS_ACCEPTED) {
            // i want to navigate to onResponseSuccess when "success":true
            onResponseSuccess(call, response);
        } else {
           //i want to navigate to onResponseFailure when "success":false
            onErrorResponse(call, response);
        }
    }
    }

    @Override
    public void onFailure(Call<T> call, Throwable t) {
        onRetrofitBaseCallBackFailure(call, t);
    }

    public abstract void onResponseSuccess(Call<T> call, Response<T> response);

    public abstract void onResponseFailure(Call<T> call, Response response, String message);

    public abstract void onRetrofitBaseCallBackFailure(Call<T> call, Throwable t);
}

我通过扩展改型回调生成了类。我想将响应解析为字符串。在我的例子中，每个响应都得到这种类型的JSON对象。在成功回应的情况下：

{
  "success": true,
  "abc": {
    "a": 0.15,
    "b": "Better Exchange Rate",
  }
}

万一发生故障响应

{
      "success": false,
      "abc": {
        "a": 0.15,
        "b": "Better Exchange Rate",
      }
    }

如何将响应体转换为JsonObject，以便检查字段“success”：并在成功时导航各自方法--onResponseSuccess（Call Call，response response）；在失败时导航onResponseFailure（Call Call，response response,String message）

Answer 1

如何在改型中从response.body（）获得JSONObject：

try {

    JSONObject jsonObj = new JSONObject(response.body().toString());

} catch (JSONException e) {

    e.printStackTrace();
    Log.d("TAG", "No valid json");

}