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| package activite.moi;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
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.apache.http.message.BasicNameValuePair;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.os.Bundle;
import android.text.TextWatcher;
import android.util.Log;
import android.widget.LinearLayout;
import android.widget.TextView;
public class ListRestaurant2 extends Activity {
TextView txt;
String returnString = "";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.listrestaurant);
LinearLayout rootLayout = new LinearLayout(getApplicationContext());
txt = new TextView(getApplicationContext());
rootLayout.addView(txt);
setContentView(rootLayout);
txt.setText(getServerData());
}
public static final String strURL = "URL/ville.php";
private String[] getServerData() {
InputStream is = null;
String result = "";
ArrayList<String> returnedValues = new ArrayList<String>();
// CHOIX REQUETE :
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("ville", "L"));
// CONNEXION :
try
{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(strURL);
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
}
catch(Exception e)
{
Log.e("log_tag", "Error in http connection ",e);
}
// CONVERSION REQUETE EN STRING
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),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.e("log_tag", "Error converting result ",e);
}
// AFFICHAGE RESULTAT
try
{
JSONArray jArray = new JSONArray(result);
for(int i=0;i<jArray.length();i++){
JSONObject json_data = jArray.getJSONObject(i);
// Résultats de la requête : json_data.getInt("ID_ville")
//returnString += jArray.getJSONObject(i)+"\n";
returnedValues.add(json_data.getString("Nom_ville"));
}
}
catch(JSONException e)
{
Log.e("log_tag", "Error parsing data:",e);
}
return returnedValues.toArray(new String[returnedValues.size()]);
}
} |
