Map和List＜Map＞转相应的对象

引入对应jar包

<fastjson.version>1.2.73</fastjson.version>

Map转对象

Map<String, Object> data = formData.get("empData");
String empDataJson = JSONObject.toJSONString(data);
if (ToolUtil.isNotEmpty(empDataJson)) {
    EmpTest empTest = JSONObject.parseObject(empDataJson, EmpTest.class);
    //后续处理
}

List

List<Map<String, Object>> empMapList = formData.get("empList");
List<EmpTest> empList = JSONArray.parseArray(JSONArray.toJSONString(empMapList), EmpTest.class);
//后续处理