java代码
- package com.json;
- import java.text.SimpleDateFormat;
- import java.util.ArrayList;
- import java.util.Date;
- import java.util.List;
- import net.sf.json.JSONArray;
- //这里一个普通的javabean,里面有个参数为list集合的(当然也可以是map等类型),
- //到时可以输入json格式的list集合数据
- public class JsonTest {
- private String name;
- private String sex;
- private String bth;
- private List list;
- public String getName() {
- return name;
- }
- public void setName(String name) {
- this.name = name;
- }
- public String getSex() {
- return sex;
- }
- public void setSex(String sex) {
- this.sex = sex;
- }
- public String getBth() {
- return bth;
- }
- public void setBth(String string) {
- this.bth = string;
- }
- public List getList() {
- return list;
- }
- public void setList(List list) {
- this.list = list;
- }
- }
- //测试json数据格式输出
- public static void main(String[] args) {
- //格式化时间
- SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- //设置javabean值
- JsonTest test = new JsonTest();
- test.setName("admin");
- test.setSex("male");
- test.setBth(format.format(new Date()));
- List list = new ArrayList();
- list.add("100");
- list.add("参数二");
- list.add("null");
- list.add("test");
- test.setList(list);
- //格式化javabean里的值
- JSONArray array = JSONArray.fromObject(test);
- System.out.println(array.toString());
- }