Java--Jackson转换Date,Timestamp 到格式化字符串

package com.diandaxia.test;
 
import java.sql.Timestamp;
import java.util.Date;
 
/**
 * Created by del-berlin on 2017-03-07.
 */
public class UserInfo {
    private String name;
    private int age;
    private boolean sex;
    private Date birthday;
    private Timestamp end;
 
    public Timestamp getEnd() {
        return end;
    }
 
    public void setEnd(Timestamp end) {
        this.end = end;
    }
 
    public String getName() {
        return name;
    }
 
    public void setName(String name) {
        this.name = name;
    }
 
    public int getAge() {
        return age;
    }
 
    public void setAge(int age) {
        this.age = age;
    }
 
    public boolean isSex() {
        return sex;
    }
 
    public void setSex(boolean sex) {
        this.sex = sex;
    }
 
    public Date getBirthday() {
        return birthday;
    }
 
    public void setBirthday(Date birthday) {
        this.birthday = birthday;
    }
}

package com.diandaxia.test;
 
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
 
import java.sql.Timestamp;
import java.text.SimpleDateFormat;
import java.util.Date;
 
/**
 * Created by del-berlin on 2017-03-07.
 */
public class TestDate {
    public static void main(String[] args) {
        UserInfo userInfo = new UserInfo();
        userInfo.setName("小李子");
        userInfo.setAge(10);
        userInfo.setSex(true);
        userInfo.setBirthday(new Date());
        userInfo.setEnd(new Timestamp(new Date().getTime()));
 
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
        try {
            String json = objectMapper.writeValueAsString(userInfo);
            System.out.println(json);
        } catch (JsonProcessingException e) {
            e.printStackTrace();
        }
    }
}