比如說List<Strudent>

List轉Json

List<Student> students = new ArrayList();
String str = JSON.toJSONString(students); // List轉json

Json 轉List 方法一

String json = ""; //獲取的Json資料
List<Student> students = JSON.parseObject(json,new TypeReference<List<Student>>(){}); // Json 轉List
 

Json 轉List方法二

List<Student> students = JSON.parseArray(json,Student.class); 

Student 物件要實現Serializable介面

import java.io.Serializable;  
  
 
public class Student implements Serializable{