Request Identity onErrorResponse Section

[comeback4u]

public void getTestDats(String unique_id) {
    final String tag = "testList";
    String url = Constants.BASE_URL + "test_module.php";
    Map<String, String> params = new HashMap<String, String>();
    params.put("user_id", SharedPreferenceUtil.getString(Constants.PrefKeys.PREF_USER_ID, "1"));
    params.put("unique_id", unique_id);//1,2,3,4,5
    DataRequest loginRequest = new DataRequest(Method.POST, url, params, new Response.Listener<JSONObject>() {
        @Override
        public void onResponse(JSONObject response) {
            switch (response.optInt("unique_id")) {
                case 1:
                    //task 1
                    break;
                case 2:
                    //task 2
                    break;
                default:
                    //nothing
            }
        }
    }, new ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError error) {
                //I want to know which unique_id request is failed 
        }
    });
    loginRequest.setRetryPolicy(new DefaultRetryPolicy(20000, 0, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
    AppController.getInstance().addToRequestQueue(loginRequest, tag);
} 

I'm trying to identity which request is failed with having unique_id.

I'm calling getTestDats("1") function with unique_id. And function called 10 times and all the api call in addToRequestQueue.

When API go into Success part its working as per code. But when API go into Error part I didn't identity the request. Is there any way to know my request param so I can retry with particular unique_id request.