retrieve the data from mysql and display it in a listView

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Mobile

Android

Hi,
I want to retrieve the data from mysql and display it in a listView.
I am a beginner I try to retrieve only the data but I received nothing in emelateur.
thank you for helping me solve this problem.


tierss.php
mysql_connect("127.0.0.1","root","");
mysql_select_db("gestresor");
$q=mysql_query("SELECT * FROM Tiers");
while($e=mysql_fetch_assoc($q))
$output[]=$e;
print(json_encode($output));
mysql_close();
?>


tierss.java
package com.example.login;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
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;
public class Tierss extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.activity_tierss);
String result = "";
//the year data to send
ArrayList<namevaluepair> nameValuePairs = new ArrayList<namevaluepair>();
//nameValuePairs.add(new BasicNameValuePair("year","1980"));
InputStream is=null;
//http post
try{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://10.0.2.2/formation/tierss.php");
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.toString());
}
//convert response to 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.toString());
}
//parse json data
try{
JSONArray jArray = new JSONArray(result);
for(int i=0;i<jarray.length();i++){>
JSONObject json_data = jArray.getJSONObject(i);
Log.i("log_tag","id: "+json_data.getInt("Code_Tiers")+", name: "+json_data.getString("Libelle_Tiers")+", tel: "+json_data.getString("Num_Tel_Tiers")+", type: "+json_data.getString("Type_Tiers")+", adresse: "+json_data.getString("Adresse_Tiers")+", code postal: "+json_data.getString("Code_Postal")+", ville: "+json_data.getInt("ville"));
}
}
catch(JSONException e){
Log.e("log_tag", "Error parsing data "+e.toString());
}
} }