org.json - JSONObject



JSONObject 類是無序的鍵值對集合。它提供按鍵訪問值和放置值的方法。支援以下型別 -

  • 布林

  • JSONArray

  • JSONObject

  • 數字

  • 字串

  • JSONObject.NULL 物件

示例

import org.json.JSONArray;
import org.json.JSONObject;

public class JSONDemo {
   public static void main(String[] args) { 
      JSONObject jsonObject = new JSONObject();
      jsonObject.put("Name", "Robert");
      jsonObject.put("ID", 1);
      jsonObject.put("Fees", new Double(1000.21));
      jsonObject.put("Active", new Boolean(true));
      jsonObject.put("Other Details", JSONObject.NULL);

      JSONArray list = new JSONArray();
      list.put("foo");
      list.put(new Integer(100));
      jsonObject.put("list",list);
      System.out.println(jsonObject);
   }
}

輸出

{"Active":true,"Other Details":null,"ID":1,"Fees":1000.21,"list":["foo",100],"Name":"Robert"}
廣告
© . All rights reserved.