java - 如何创建没有键的 JSONObject？

Question

我正在尝试将 JSONObject 转换为如下格式。我很困惑我们如何拥有黄色房间和蓝色房间，但他们没有 key ？

[ { "room": "Yellow Room", "Bookings": [
    { "customer": "John", "age": "21" },
    { "customer": "Bob", "age": "33" }
    ] },
  { "room": "Blue Room", "Bookings": [
    { "customer": "Mike", "age": "56" },
    { "customer": "Billy", "age": "37" }
    ] }
]

这不是我的实际代码，我正在使用循环执行此操作，但我想先了解这一点。

JSONObject rooms = new JSONObject();
rooms.put("name", "Yellow room");
JSONObject bookings = new JSONObject();
JSONObject booking = new JSONObject();
booking.put("customer", "John");
booking.put("age", "21");
bookings.put("bookings", booking);
booking.put("customer", "Bob");
booking.put("age", "33");
bookings.put("bookings", booking);
// Now I am lost, What do I do?

rooms = new JSONObject();
rooms.put("name", "Blue room");
bookings = new JSONObject();
booking = new JSONObject();
booking.put("customer", "Mike");
booking.put("age", "56");
bookings.put("bookings", booking);
booking.put("customer", "Billy");
booking.put("age", "37");
bookings.put("bookings", booking);
// Now I am lost, What do I do?

Answer 1

您可以使用下面的链接创建 JSON 对象数组， https://docs.oracle.com/javame/8.0/api/json/api/com/oracle/json/JsonArray.html

您可以找到下面的屏幕截图，