json数据转成list后遍历报错

错误代码:
JSONObject jsonObject = JSONUtil.parseObj(production);
Map<String, Object> resultMap = new HashMap<>();
resultMap.put("count",jsonObject.get("count"));
List list = (List) jsonObject.get("list",List.class);
for (Production production1 : list) {
System.out.println(production1);
}
正确代码:
JSONObject jsonObject = JSONUtil.parseObj(production);
JSONArray list = jsonObject.getJSONArray("list");
List productions = JSONUtil.toList(list, Production.class);
for (Production production1 : productions) {
System.out.println(production1);
}

posted @ 2022-09-08 09:07  一条java狗  阅读(828)  评论(0)    收藏  举报