使用的是 fastjson-1.2.17.jar
public static void main(String[] args) {
ServerInfo info1 = new ServerInfo();
info1.setId(1);
info1.setName("cpu");
info1.setOpen(true);
ServerInfo info2 = new ServerInfo();
info2.setId(2);
info2.setName("mem");
info2.setOpen(true);
JSONArray array = new JSONArray();
array.add(info1);
array.add(info2);
Map<String, Object> map = new HashMap<String, Object>();
map.put("infos", array);
//上面模拟页面传值JSON格式
//------------------------------------------------
//下面模拟后端接受JSON
Object serverInfos = map.get("infos");
//先将JSONARRAY解析成List
List list = JSONArray.parseObject(JSONObject.toJSON(serverInfos).toString(), List.class);
for(Object object :list) {
//将每个Object解析成对象
ServerInfo parseObject = JSONObject.parseObject(object.toString(), ServerInfo.class);
System.out.println(parseObject.toString());
}
}