weather.gist

public class MainActivity extends AppCompatActivity {
    TextView text = (TextView) findViewById(R.id.text);
    private void loadWeather(String zipCode) {
        String apiUrl = "http://api.openweathermap.org/data/2.5/forecast/city?id=" + zipCode + "&APPID=780f5669dd2bbeb78315e948dbf8d99b";

        RequestQueue mRequestQueue;

        // Instantiate the cache
        Cache cache = new DiskBasedCache(getCacheDir(), 1024 * 1024);

        // Setup the network to use the HTTPURLConnection client
        Network network = new BasicNetwork(new HurlStack());

        // Instantiate the requestqueue
        mRequestQueue = new RequestQueue(cache, network);

        // Start the queue
        mRequestQueue.start();

        JsonObjectRequest jsObjRequest = new JsonObjectRequest
                (Request.Method.GET, apiUrl, null, new Response.Listener<JSONObject>() {
                    @Override
                    public void onResponse(JSONObject response) {
                        // Load the initial JSON request
                        try {
                            JSONObject mainWeather = response.getJSONObject("main");
                            int temp = mainWeather.getInt("temperature");

                            text.setText("The temperature is " + temp);
                            Toast.makeText(this, "" ,Toast.LENGTH_SHORT).show();
                        } catch (JSONException e) {
                            e.printStackTrace();
                        }
                    }

                    Response.ErrorListener errorListener = new Response.ErrorListener() {
                        @Override
                        public void onErrorResponse(VolleyError error) {
                            error.printStackTrace();
                            //Get response code here
                            VolleyLog.e("Error: ", error.toString());
                            VolleyLog.e("Error: ", error.getLocalizedMessage());
                        }
                    };
                });
    }