java 操作json之二 操作google-gson包

 

Test2

 

package com.sun;

import com.google.gson.Gson;

public class Test2 {

public static void main(String args[]){

Person person=new Person();

person.setUsername("張三");

person.setPassword("123");

person.setAge(20);

person.setAddress("大連");

person.getList().add("hello");

person.getList().add("world");

person.getList().add("hello world");

Gson gson=new Gson();

String result =gson.toJson(person);

System.out.println(result);

}

}

Person

 

 

package com.sun;

import java.util.ArrayList;

import java.util.List;

public class Person {

private String username;

private String password;

private int age;

private String address;

private List list=new ArrayList();

public List getList() {

return list;

}

public void setList(List list) {

this.list = list;

}

public String getUsername() {

return username;

}

public void setUsername(String username) {

this.username = username;

}

public String getPassword() {

return password;

}

public void setPassword(String password) {

this.password = password;

}

public int getAge() {

return age;

}

public void setAge(int age) {

this.age = age;

}

public String getAddress() {

return address;

}

public void setAddress(String address) {

this.address = address;

}

}