java - 如何使用 net.sf.json.JSONObject 库将多个 JSON 实例放入单个 JSON 对象中

Question

 //create the JSON Object to pass to the client
 JSONObject object=new JSONObject();

 //one instance
 object.put("name","something2");
 object.put("status", "up");

 //second instance
 object.put("name", "something2");
 object.put("status", "down");

 String json = object.toString();  

 response.getOutputStream().print(json);

 System.out.println("JSON Contents: "+json);

期望的输出:{name: something1, status: up}, {name: something2, status: down}...等

Answer 1

你需要有 JSONArray :

JSONArray jsonarray = new JSONArray(); jsonarray.add(object)...