AJAX通过fastJson的方式快速拼接JSON字符串------AJAX

电玩女神 2024-02-18 10:54 19阅读 0赞

>     package com.bjpowernode.AJAX.servlet;
>     
>     public class UsertEST
>     {
>         private String username;
>         private String id;
>         private int age;
>     
>         @Override
>         public String toString() {
>             return "User{" +
>                     "username='" + username + '\'' +
>                     ", id='" + id + '\'' +
>                     ", age=" + age +
>                     '}';
>         }
>     
>         public UsertEST(String username, String id, int age) {
>             this.username = username;
>             this.id = id;
>             this.age = age;
>         }
>     
>         public UsertEST() {
>         }
>     
>         public String getUsername() {
>             return username;
>         }
>     
>         public void setUsername(String username) {
>             this.username = username;
>         }
>     
>         public String getId() {
>             return id;
>         }
>     
>         public void setId(String id) {
>             this.id = id;
>         }
>     
>         public int getAge() {
>             return age;
>         }
>     
>         public void setAge(int age) {
>             this.age = age;
>         }
>     }
> 
>     package com.bjpowernode.AJAX.servlet;
>     
>     public class UsertEST
>     {
>         private String username;
>         private String id;
>         private int age;
>     
>         @Override
>         public String toString() {
>             return "User{" +
>                     "username='" + username + '\'' +
>                     ", id='" + id + '\'' +
>                     ", age=" + age +
>                     '}';
>         }
>     
>         public UsertEST(String username, String id, int age) {
>             this.username = username;
>             this.id = id;
>             this.age = age;
>         }
>     
>         public UsertEST() {
>         }
>     
>         public String getUsername() {
>             return username;
>         }
>     
>         public void setUsername(String username) {
>             this.username = username;
>         }
>     
>         public String getId() {
>             return id;
>         }
>     
>         public void setId(String id) {
>             this.id = id;
>         }
>     
>         public int getAge() {
>             return age;
>         }
>     
>         public void setAge(int age) {
>             this.age = age;
>         }
>     }

>     package com.bjpowernode.AJAX.servlet;
>     
>     import com.alibaba.fastjson.JSON;
>     
>     import java.util.ArrayList;
>     import java.util.List;
>     
>     public class Test
>     {
>         public static void main(String[] args)
>         {
>             //使用FastJson转该对象为JSON
>             //类的方法都是静态的
>             String jsonString = JSON.toJSONString(new UsertEST("Jack","001",15));
>             System.out.println(jsonString);
>             List<UsertEST> list = new ArrayList<>();
>             UsertEST u1 = new UsertEST("Jack","001",15);
>             UsertEST u2 = new UsertEST("OPO","002",16);
>             list.add(u1);
>             list.add(u2);
>             String jsonSt = JSON.toJSONString(list);
>             System.out.println(jsonSt);
>         }
>     }
> 
>     package com.bjpowernode.AJAX.servlet;
>     
>     import com.alibaba.fastjson.JSON;
>     
>     import java.util.ArrayList;
>     import java.util.List;
>     
>     public class Test
>     {
>         public static void main(String[] args)
>         {
>             //使用FastJson转该对象为JSON
>             //类的方法都是静态的
>             String jsonString = JSON.toJSONString(new UsertEST("Jack","001",15));
>             System.out.println(jsonString);
>             List<UsertEST> list = new ArrayList<>();
>             UsertEST u1 = new UsertEST("Jack","001",15);
>             UsertEST u2 = new UsertEST("OPO","002",16);
>             list.add(u1);
>             list.add(u2);
>             String jsonSt = JSON.toJSONString(list);
>             System.out.println(jsonSt);
>         }
>     }