package com.hikvision.cms.base; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import net.sf.json.JSONArray; import net.sf.json.JSONObject; public class Test { public static void main(String[] args) { Map<String,Object> map = new HashMap<String,Object>(); map.put("time",System.currentTimeMillis()); List<Map<String,Object>> list = new ArrayList<Map<String,Object>>(); Map<String,Object> map2 = new HashMap<String,Object>(); map2.put("startTime",System.currentTimeMillis()); map2.put("endTime",System.currentTimeMillis()); map2.put("location","F123"); map2.put("orderNum","21345678"); map2.put("process","1"); list.add(map2); map.put("list",list); String params = JsonUtils.object2Json(map); JSONObject jsonObject = JSONObject.fromObject(params); JSONArray jsonArray = JSONArray.fromObject(jsonObject.get("list")); System.out.println(jsonArray); } }
运行效果如下图所示
[{"process":"1","startTime":1461053969722,"location":"F123","orderNum":"21345678","endTime":1461053969722}]