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import android.app.ListActivity;
import android.content.Intent;
import android.net.ParseException;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Toast;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
/**
* Created by ${kahina} on 22/03/2016.
*/
public class Afficher_listCL extends ListActivity {
Button btnlist,btnref;
public void onCreate (Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.listclient);
btnlist = (Button) findViewById(R.id.btnRT1);
btnlist.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Afficher_listCL.this, AccueilClients.class);
startActivity(intent);
}
});
btnref = (Button) findViewById(R.id.btnref);
btnref.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Afficher_listCL.this, Afficher_listCL.class);
startActivity(intent);
}
});
String result = null;
InputStream is = null;
JSONObject json_data = null;
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
ArrayList<String> donnees = new ArrayList<String>();
try {
//commandes httpClient
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://192.168.1.16/listCLIENT.php");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
} catch (Exception e) {
Log.i("taghttppost", "" + e.toString());
Toast.makeText(getBaseContext(), e.toString(), Toast.LENGTH_LONG).show();
}
//conversion de la réponse en chaine de caractère
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result = sb.toString();
} catch (Exception e) {
Log.i("tagconvertstr", "" + e.toString());
}
//recuperation des donnees json
try {
JSONArray jArray = new JSONArray(result);
for (int i = 0; i < jArray.length(); i++) {
json_data = jArray.getJSONObject(i);
donnees.add(json_data.getString("NAME"));
//r.add(json_data.getString("categorie"));
}
setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_expandable_list_item_1, donnees));
} catch (JSONException e) {
Log.i("tagjsonexp", "" + e.toString());
} catch (ParseException e) {
Log.i("tagjsonpars", "" + e.toString());
}
}
} |
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