Php JSON数组和Android列表视图不工作

好的，我有一个php脚本：

<?php
  mysql_connect("localhost","root","root");
  mysql_select_db("FYP");
  $sql=mysql_query("select team_name, games_played, games_won,
  games_drawn, games_lost, goals_for, goals_against, goal_difference, 
  current_points from Team where team_name='Man Utd'");
  while($row=mysql_fetch_assoc($sql)) $output[]=$row;
  print(json_encode($output));
  mysql_close();
?>

据我所知，这是一个JSON对象数组。但是，当我将此数组作为列表显示在我的应用程序上时，我正在编写的教程要求它是JSONObject而不是JSONArray。我试图修改代码以获取和数组，但我没有运气，有人能帮我吗？android tut是：

我遇到的主要问题是这行代码：

    JSONArray  earthquakes = json.getJSONArray("earthquakes");

---

显然，我的JSON不像示例那样具有元素标识符，当我删除该行时，它就不起作用了。任何帮助都会很棒，谢谢

虽然您的JSON结果字符串是合法的，但应用程序（如果按照教程建模）似乎希望有一个对象作为外部外壳，如下所示：

[
    {
        "team_name": "Man City",
        "games_played": "24",
        "games_won": "18",
        "games_drawn": "3",
        "games_lost": "3",
        "goals_for": "63",
        "goals_against": "19",
        "goal_difference": "44",
        "current_points": "57"
    },
    {
        "team_name": "Man Utd",
        "games_played": "24",
        "games_won": "17",
        "games_drawn": "4",
        "games_lost": "3",
        "goals_for": "59",
        "goals_against": "24",
        "goal_difference": "35",
        "current_points": "55"
    }
]

{ "teams":
[
    {
        "team_name": "Man City",
        "games_played": "24",
        "games_won": "18",
        "games_drawn": "3",
        "games_lost": "3",
        "goals_for": "63",
        "goals_against": "19",
        "goal_difference": "44",
        "current_points": "57"
    },
    {
        "team_name": "Man Utd",
        "games_played": "24",
        "games_won": "17",
        "games_drawn": "4",
        "games_lost": "3",
        "goals_for": "59",
        "goals_against": "24",
        "goal_difference": "35",
        "current_points": "55"
    }
]
}

这种格式（使用对象作为外壳）实际上在返回JSON/JSONP的web服务中非常常见

更新 根据，外部必须是一个对象。使用我在回答中建议的结构，您的行是：

JSONArray  teams = json.getJSONArray("teams");

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只需通过添加一个顶层来修改输出：

print(json_encode(array('earthquakes' => $output)));