Android. Volley. Why are some methods not being called?

Question

Java

There is this code:

public void loadMyInventory(final Map<String, String> options, final Callback callback) {
            Log.d(TAG, "loadMyInventory: " + url);
            JsonObjectRequest request = new JsonObjectRequest(Request.Method.GET, url,
                    new Response.Listener<JSONObject>() {
                        @Override
                        public void onResponse(JSONObject response) {
                            try {
                                callback.onResult(SteamItemRepository.fromJSONObject(response));
                            } catch (JSONException e) {
                                callback.onError(new Error("Ошибка чтения данных"));
                            }
                        }
                    }, new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {
                    Log.d(TAG, "onErrorResponse: " + error.networkResponse);
                    callback.onError(new Error(error));
                }
            }) {
                @Override
                protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) {
                    Log.d(TAG, "parseNetworkResponse: " + new String(response.data));
                    return super.parseNetworkResponse(response);
                }
                @Override
                protected Map<String, String> getParams() throws AuthFailureError {
                    Log.d(TAG, "getParams: ");
                    Map<String, String> params = new HashMap<>();
                    params.put("l", "russian"); // Язык
                    params.put("trading", "1"); // Только для обмена
                    return params;
                }
                @Override
                public Map<String, String> getHeaders() throws AuthFailureError {
                    Log.d(TAG, "getHeaders: ");
                    Map<String, String> headers = new HashMap<>();
                    headers.put("Cookie", mSteamCookie);
                    return headers;
                }
            };
            mRequestQueue.add(request);
            callback.onStart();
        }

The log only says this:

06-07 12:55:21.893 5843-5843/my.package D/Steam: loadMyInventory: https://steamcommunity.com/my/inventory/json/730/2/
06-07 12:55:21.903 5843-6161/my.package D/Steam: getHeaders: 
06-07 12:55:23.635 5843-5843/my.package D/Steam: onErrorResponse: null

That is, the parseNetworkResponse and getParams methods are not called. The same goes for creating a new class:

public class SteamJsonObjectRequest extends JsonObjectRequest {

    public static final String TAG = "SteamJsonObjectRequest";

    public SteamJsonObjectRequest(int method, String url, Response.Listener<JSONObject> listener, Response.ErrorListener errorListener) {
        super(method, url, listener, errorListener);
        Log.d(TAG, "SteamJsonObjectRequest: ");
    }

    @Override
    protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) {
        Log.d(TAG, "parseNetworkResponse: " + new String(response.data));
        return super.parseNetworkResponse(response);
    }

    @Override
    protected Map<String, String> getParams() throws AuthFailureError {
        Log.d(TAG, "getParams: ");
        return super.getParams();
    }
    
}

With what it can be connected?

Answer 1

Obviously, these methods are simply not being used.