1.jackjson 1.bean到json ObjectMapper m = new ObjectMapper(); String value = m.writeValueAsString(bean); 2.json到bean ObjectMapper m = new ObjectMapper(); TestPO test1 = m.readValue(json, TestPO.class); 3.日期的处理 bean到json时.默认是转换成timestamp类型的,即相对1970年
<dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.28</version> </dependency> public class User { private String name; private Integer age; private String sex; public