四个库的工具类
FastJsonUtil.java
public class FastJsonUtil {
public static String bean2Json(Object obj) {
return JSON.toJSONString(obj);
}
public static <T> T json2Bean(String jso
Jacksonimport lombok.Data;
@Data
public class Student {
private Long id;
private String name;
private Integer age;
private String sex;
private String[] interest;
}public class Test
