FastJson是阿里的一款开源框架，用来快速实现Java的序列化和反序列化。
官方地址：https://github.com/alibaba/fastjson
使用方法演示：
下载jar包，使用IDEA导入fastjson.jar
import com.alibaba.fastjson.*;class Student{ ???private int age; ???private ?String name; ???public int getAge() { ???????return age; ???} ???public void setAge(int age) { ???????this.age = age; ???} ???public String getName() { ???????return name; ???} ???public void setName(String name) { ???????this.name = name; ???} ???@Override ???public String toString() { ???????return "Student{" + ???????????????"age=" + age + ???????????????", name=‘" + name + ‘\‘‘ + ???????????????‘}‘; ???}}public class FastjsonTest { ???public static void main(String[] args) { ????????????Student s ?= new Student(); ???????s.setAge(18); ???????s.setName("haha"); ???????String jsonstring = JSON.toJSONString(s); ???????System.out.println(jsonstring); ???????Student s2 = (Student)JSON.parseObject(jsonstring,Student.class); ???????System.out.println(s2.getAge()); ???????System.out.println(s2.toString()); ???}} ???FastJson使用方法
原文地址：https://www.cnblogs.com/raincute/p/9406717.html