import com.alibaba.fastjson.JSON;
public class Main {
public static void main(String[] args) {
User user = new User("Alice", 18);
String json = JSON.toJSONString(user);
User deserializedUser = JSON.parseObject(json, User.class);
}
public static class User {
private String name;
private int age;
public User(String name, int age) {
this.name = name;
this.age = age;
}
@Override
public String toString() {
return "User{" +
"name='" + name + '\'' +
", age=" + age +
'}';
}
}
}