Maven环境,先引包
<dependency>
<groupId>net.sf.json-lib</groupId>
<artifactId>json-lib</artifactId>
<version>2.4</version>
<classifier>jdk15</classifier>
</dependency>
import net.sf.json.JSONObject;
List<Map<String,Object>> mapList1 = listMap.get("1");
if(StringUtils.isNotNull(mapList1)){
for (Map<String, Object> map : mapList1) {
JSONObject jsonObject = JSONObject.fromObject(map);
ClassName dx = (ZytzXnjzy) JSONObject.toBean(jsonObject, ClassName.class);
classService.insertClass(dx);
}
}
import com.alibaba.fastjson.JSON;
//json转为list对象集合
List<YthgkXxsbJsr> list = JSON.parseArray(xxsb.getJsr(), YthgkXxsbJsr.class)
//将Object转为json字符串
JSONObject.toJSONString(mapList)