Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package geo.cic.ipn.mx.accelerometer_sensor; import android.os.AsyncTask; import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.concurrent.ExecutionException; import java.util.logging.Level; import java.util.logging.Logger; import okhttp3.MediaType; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.Response; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; /** * * @author sergio */ public class RestApi { private static String URL = "http://pruebas.devworms.com/"; public static String obtenerClase(Float x, Float y, Float z, Integer k) { String clase = ""; try { // TODO code application logic here OkHttpClient client = new OkHttpClient(); MediaType mediaType = MediaType.parse("application/octet-stream"); Request request = new Request.Builder() .url(URL + "ObtenerClase.php?x=" + Math.abs(x * 1000) + "&y=" + Math.abs(y * 1000) + "&z=" + Math.abs(z * 1000) + "&k=" + k) .get().addHeader("cache-control", "no-cache") .addHeader("postman-token", "b983b2f6-8cd7-5956-32f5-bc7cf4e53b9f").build(); JSONObject jsonObject = new RequestApi().execute(request).get(); Integer estatus = jsonObject.getInt("estado"); if (estatus == 1) { // exito clase = jsonObject.getString("clase"); } } catch (JSONException ex) { ex.printStackTrace(); } catch (InterruptedException e) { e.printStackTrace(); } catch (ExecutionException e) { e.printStackTrace(); } catch (Exception ex) { clase = "-1"; } return clase; } private static class RequestApi extends AsyncTask<Request, Void, JSONObject> { @Override protected JSONObject doInBackground(Request... params) { try { OkHttpClient client = new OkHttpClient(); Response response = client.newCall(params[0]).execute(); String string = response.body().string(); JSONObject jsonObject = new JSONObject(string); return jsonObject; } catch (Exception e) { e.printStackTrace(); return null; } } } }