从mysql数据库中获取数据到android中的列表视图，但系统只显示第一项

Question

如何修复我的问题我从mysql数据库获取数据到android中的列表视图应用程序工作完美，我可以获取数据列表

04-10 18:28:10.952: D/All Users:(1221): {"message":"User_List Succid","userlist":[{"id":"7","user":"testtest"},{"id":"8","user":"georges"},{"id":"9","user":"jamiljamlo"}],"success":1}

问题是android显示只有第一项。

display_user.php

<?php

/*
 * Following code will list all the emp
 */

// array for JSON response
$response = array();


    // include db connect class
    require_once __DIR__ . '/db_connect.php';

    // connecting to db
    $db = new DB_CONNECT();

// get all emp from emp table
$result = mysql_query("SELECT *FROM users") or die(mysql_error());

// check for empty result
if (mysql_num_rows($result) > 0) {


    // looping through all results
    // emp node
    $response["userlist"] = array();

    while ($row = mysql_fetch_array($result)) {
        $response["success"] = 1;
        // temp user array
            $userlist = array();
            $userlist["id"] = $row["id"];
            $userlist["user"] = $row["user"];



        // push single Employee into final response array
        array_push($response["userlist"], $userlist);
    }
    // success

    $response["message"] = "User_List Succid";

    // echoing JSON response
    echo json_encode($response);
} else {
    // no emp found
    $response["success"] = 0;
    $response["message"] = "No emp found";

    // echo no users JSON
    echo json_encode($response);
}
?>

JSONParser.java

package com.devleb.loginDemo;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

public class JSONParser {

    static InputStream is = null;
    static JSONObject jObj = null;
    static String json = "";

    // constructor
    public JSONParser() {

    }

    // function get json from url
    // by making HTTP POST or GET mehtod
    public JSONObject makeHttpRequest(String url, String method,
            List<NameValuePair> params) {

        // Making HTTP request
        try {

            // check for request method
            if(method == "POST"){
                // request method is POST
                // defaultHttpClient
                DefaultHttpClient httpClient = new DefaultHttpClient();
                HttpPost httpPost = new HttpPost(url);
                httpPost.setEntity(new UrlEncodedFormEntity(params));

                HttpResponse httpResponse = httpClient.execute(httpPost);
                HttpEntity httpEntity = httpResponse.getEntity();
                is = httpEntity.getContent();

            }else if(method == "GET"){
                // request method is GET
                DefaultHttpClient httpClient = new DefaultHttpClient();
                String paramString = URLEncodedUtils.format(params, "utf-8");
                url += "?" + paramString;
                HttpGet httpGet = new HttpGet(url);

                HttpResponse httpResponse = httpClient.execute(httpGet);
                HttpEntity httpEntity = httpResponse.getEntity();
                is = httpEntity.getContent();
            }           


        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        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();
            json = sb.toString();

            Log.i("TagCovertS", "["+json+"]");


        } catch (Exception e) {
            Log.e("Buffer Error", "Error converting result " + e.toString());
        }

        // try parse the string to a JSON object
        try {
            jObj = new JSONObject(json);
        } catch (JSONException e) {
            Log.e("JSON Parser", "Error parsing data " + e.toString());
        }

        // return JSON String
        return jObj;

    }
}

UserListActivity.java

protected void onPostExecute(String result) {
    // dismiss the dialog after getting all products
    if (result != null) {

        UserListActivity.this
                .setProgressBarIndeterminateVisibility(false);
        // updating UI from Background Thread
        runOnUiThread(new Runnable() {
            public void run() {
                /**
                 * Updating parsed JSON data into ListView
                 * */
                ListAdapter adapter = new SimpleAdapter(
                        UserListActivity.this, usersList,
                        R.layout.list_item, new String[] { TAG_ID,
                                TAG_USER }, new int[] { R.id.uid,
                                R.id.name });
                // updating listview
                setListAdapter(adapter);
            }
        });

        Toast.makeText(getBaseContext(), result, Toast.LENGTH_LONG)
                .show();

    }
}