Raspberrypi3/androidCodeWebService.txt at master · SimplBrains/Raspberrypi3 · GitHub

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private final String uRL = "http://192.168.0.102:8080/IamatRest/set/book";

final TextView tx = (TextView) findViewById(R.id.textView);
                        //tx.setText("I am done");
                        final RequestQueue requestQueue = Volley.newRequestQueue(MainActivity.this);
                        StringRequest stringRequest = new StringRequest(Request.Method.GET, uRL,
                                new Response.Listener<String>() {
                                    @Override
                                    public void onResponse(String response) {
                                        tx.setText(response);
                                        requestQueue.stop();

                                    }
                                }, new Response.ErrorListener(){
                            @Override
                            public void onErrorResponse(VolleyError volleyError){
                                tx.setText("Something went wrong...");
                                volleyError.printStackTrace();
                                requestQueue.stop();

                            }
                        });
                        requestQueue.add(stringRequest);