问题 0) I am using Retrofit 2 for work with Bank API. 1) I have some interface: public interface ApiService { @GET("statdirectory/exchange") Call<List<MyModel>> getСurrency(@Query("date") String inputDate); } 2) And when i call method getСurrency(someParametr) , where someParametr is string, consist with "date&json" (for example, "20170917&json"): ApiService apiService = RetrofitController.getApi(); apiService.getCurrency("20170917&json").enqueue(new Callback<List<MyModel>>() { @Override public