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| import android.app.ListActivity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import static com.simag.www.projet_select.R.layout.item;
public class MainActivity extends AppCompatActivity {
//-- 10.0.2.2 -- Remplacer l'IP
String UrlServeur ="http://192.168.x.xx/projet_dev/envoi.php";
ProgressDialog pDialog;
ArrayList<HashMap<String, String>> listArticle = new ArrayList<HashMap<String, String>>();
ListView lv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
lv=(ListView)findViewById(R.id.listView);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
Toast.makeText(MainActivity.this,listArticle.get(i).get("ID").toString()+" "+listArticle.get(i).get("Nom").toString()+" " +
""+listArticle.get(i).get("Design").toString()+" "+listArticle.get(i).get("Tarif").toString()+" "+listArticle.get(i).get("Four").toString(), Toast.LENGTH_SHORT ).show();
}
});
new Webservice().execute(UrlServeur);
}
class Webservice extends AsyncTask<String , Void,String> {
@Override
protected void onPreExecute () {
pDialog = new ProgressDialog(MainActivity.this);
pDialog.setMessage("Connexion au serveur ..");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
pDialog.show();
}
@Override
protected String doInBackground(String... strings) {
StringBuilder result = new StringBuilder();
try {
HttpURLConnection conn;
URL url = new URL(strings[0]);
conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true);
conn.setRequestMethod("POST");
conn.setRequestProperty("Accept-Charset", "UTF-8");
conn.setConnectTimeout(1000);
conn.connect();
InputStream in = new BufferedInputStream(conn.getInputStream());
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
String line;
while ((line = reader.readLine()) != null) {
result.append(line);
}
conn.disconnect();
}
catch (IOException e) {
e.printStackTrace();
}
return result.toString();
}
@Override
protected void onPostExecute (String JSON_Reponse ) {
pDialog.dismiss();
JSONObject jObj=null ;
JSONArray jArr =null;
// try parse the string to a JSON object
try {
jArr = new JSONArray(JSON_Reponse.toString());
for (int x=0 ;x<jArr.length();x++ ) {
jObj =jArr.getJSONObject(x) ;
String id=jObj.getString("id") ;
String nom=jObj.getString("Nom") ;
String design=jObj.getString("Design") ;
String tarif=jObj.getString("Tarif") ;
String four=jObj.getString("Four") ;
HashMap<String,String> map =new HashMap<>();
map.put("ID",id);
map.put("Nom",nom);
map.put("Design",design);
map.put("Tarif",tarif);
map.put("Four",four);
listArticle.add(map) ;
}
} catch (JSONException e) {
Log.e("JSON Parser", "Error parsing data " + e.toString());
}
ListAdapter adapter = new SimpleAdapter(
MainActivity.this, listArticle,
R.layout.item, new String[] { "ID",
"Nom","Design","Tarif","Four"},
new int[] { R.id.id, R.id.nom, R.id.design, R.id.tarif, R.id.four });
lv.setAdapter(adapter);
}
}
} |
