尝试通过JsonObjectRequest通过HTTP协议连接时出现响应错误

Question

Android Studio：JsonObjectRequest在HTTPS协议下可以正常工作。但是当我尝试使用HTTP时，它会显示错误响应。

private void JSONparse() {
        String url="http://ip-api.com/json";
        JsonObjectRequest request= new JsonObjectRequest(url, null,
                new Response.Listener<JSONObject>() {
                    @Override
                    public void onResponse(JSONObject response) {
                        try {
                            textView.setText(response.toString());
                        }catch (Exception e){
                            textView.setText(e.toString());
                        }
                    }
                }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                textView.setText("Error to connect");
            }
        });
        requestQueue.add(request);
    }