reqPost

  public void reqPost(final String result, final String URL_POST) throws JSONException {
        Map<String, String> params = Tools.getParams(result);

        VolleyUtils.POST_METHOD(context, URL_POST,params, new VolleyResponseListener() {
            @Override
            public void onResponse(Object response) {
                try {
                    if (response.toString().trim().charAt(0) == '{') {
                        JSONArray jsonArray = new JSONObject(response.toString()).getJSONArray("recettes");
                        ArrayList<RecetteSimple> recettes = new ArrayList<>();
                        for (int i = 0; i < jsonArray.length(); i++) {
                            JSONObject jsonRecette = jsonArray.getJSONObject(i);
                            recettes.add(new RecetteSimple(jsonRecette));
                        }
                        listRecettes = findViewById(R.id.recettes_list);
                        recettesAdapter = new RecettesAdapter(this, recettes);
                        listRecettes.setAdapter(recettesAdapter);
                    } else {
                        System.out.println(response.toString());
                    }

                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }

            @Override
            public void onError(String message) {
                System.out.println("Error : " + message);
            }
        });
    }