有序取值

引入fastJson包
//有序取json对象
JSONObject pjson1 = new JSONObject(true);
//有序取集合数据
List<Map<String, Object>> appRunIdMap2 = new LinkedList<Map<String, Object>>();
//获取当前时间戳
System.currentTimeMillis()

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转载自blog.csdn.net/WSFLOVE/article/details/92803823