public void gam() {
        Gson gson = new GsonBuilder().setLenient().create();


        Retrofit retrofit = new Retrofit.Builder().baseUrl(APIUrl.BASE_URL).addConverterFactory(GsonConverterFactory.create(gson)).build();

        APIService apis = retrofit.create(APIService.class);
        Call<VeriListem> call = apis.verilerilistele(2);
        call.enqueue(new Callback<VeriListem>() {
            @Override
            public void onResponse(Call<VeriListem> call, Response<VeriListem> response) {
                dat = response.body().getEmployee();
                Log.d("snow", response.raw().request().url().toString());
                Log.d("snow", dat.get(0).firstName.toString());
                Log.d("snow", response.body().totalPages.toString());
            }

            @Override
            public void onFailure(Call<VeriListem> call, Throwable t) {
                Log.d("snow", t.getMessage().toString());
            }
        });
    }