我有一些Java代碼將從一個Servlet打印出JSON:生成複雜的樹狀JSON響應
[「MCA:
JSONArray arrayObj = new JSONArray(); arrayObj.put("MCA"); arrayObj.put("Amit Kumar"); arrayObj.put("19-12-1986"); arrayObj.put(24); arrayObj.put("Scored"); arrayObj.put(new Double(66.67)); PrintWriter out = response.getWriter(); out.println(arrayObj);
將在看起來像一個瀏覽器打印出頁面」, 「阿米特庫馬爾」, 「19-12-1986」,24, 「刻痕」,66.67]
我需要能夠生成更復雜的,樹狀數據結構,例如
[{
task:'Project: Shopping',
duration:13.25,
user:'Tommy Maintz',
iconCls:'task-folder',
expanded: true,
children:[{
task:'Housewares',
duration:1.25,
user:'Tommy Maintz',
iconCls:'task-folder',
children:[{
task:'Kitchen supplies',
duration:0.25,
user:'Tommy Maintz',
leaf:true,
iconCls:'task'
},{
task:'Groceries',
duration:.4,
user:'Tommy Maintz',
leaf:true,
iconCls:'task'
},{
task:'Cleaning supplies',
duration:.4,
user:'Tommy Maintz',
leaf:true,
iconCls:'task'
},{
task: 'Office supplies',
duration: .2,
user: 'Tommy Maintz',
leaf: true,
iconCls: 'task'
}]
}, {
task:'Remodeling',
duration:12,
user:'Tommy Maintz',
iconCls:'task-folder',
expanded: true,
children:[{
task:'Retile kitchen',
duration:6.5,
user:'Tommy Maintz',
leaf:true,
iconCls:'task'
},{
是否有任何方法或技術可用於生成此樹狀JSON響應的org.json
API?具體來說,我想知道是否有任何東西可以用來處理擴展節點,子節點和葉節點的創建?
還有其他的API已經爲Tree結構提供了更好的支持。例如。傑克遜(http://wiki.fasterxml.com/JacksonHome)或Gson(http://sites.google.com/site/gson/gson-user-guide)。 – proko 2011-12-21 19:23:30