fastjson使用
package com.alibaba.json.demo; import org.junit.Assert; import com.alibaba.fastjson.JSON; public class User { private Long id; private String name; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public static void main(String[] args) { User user = new User(); user.setId(123L); user.setName("wenshao"); String text = JSON.toJSONString(user); System.out.println(text); User user1 = JSON.parseObject(text, User.class); Assert.assertEquals("{"id":123,"name":"wenshao"}", text); } }