Spring 과제

사용자에게 메시지와 현재 시간을 보여주려고 한다.

클래스명: MsgBean

     private String message;

     private Date date;

     ...

     toString

MsgBean msg1 = (MsgBean)ac.getBean("msg1");

System.out.println(msg1);

출력예) 오늘도 좋은 하루 되세요. 현재시간은 ....

---

MsgBean.java

package kr.oraclejava.spring.exam1;

import java.util.Date;

public class MsgBean {

private String message;

private Date date;

public MsgBean() {

super();

// TODO Auto-generated constructor stub

}

public MsgBean(String message) {

super();

this.message = message;

this.date = new Date();

}

public String getMessage() {

return message;

}

public void setMessage(String message) {

this.message = message;

}

public Date getDate() {

return date;

}

public void setDate(Date date) {

this.date = date;

}

}

---

beans.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

 

  <bean id="today" class="kr.oraclejava.spring.exam1.MsgBean">

  <constructor-arg type="String" value="오늘도 좋은하되세요."></constructor-arg>

 

  </bean>

 

</beans>

---

MsgBeanTest.java

package kr.oraclejava.spring.exam1;

import java.text.SimpleDateFormat;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class MsgBeanTest {

public static void main(String[] args) {

// TODO Auto-generated method stub

ApplicationContext ac = new ClassPathXmlApplicationContext("beans.xml");

SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");

MsgBean msg = (MsgBean)ac.getBean("today");

String now = formatter.format(msg.getDate());

System.out.println(msg.getMessage() + "현재시간은 " + now);

}

}