Spring版本HelloWorld

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Main.java

import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;import com.gc.action.HelloWorld;public class Main {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubApplicationContext context = new ClassPathXmlApplicationContext("config.xml");        HelloWorld helloWorld = (HelloWorld) context.getBean("HelloWorld");        System.out.println(helloWorld.getMsg());}}

HelloWorld.java

package com.gc.action;public class HelloWorld {public String msg = null;public String getMsg() {return msg;}public void setMsg(String msg) {this.msg = msg;}}

config.xml

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"   "http://www.springframework.org/dtd/spring-beans.dtd"><beans>     <bean id="HelloWorld" class="com.gc.action.HelloWorld">         <property name="msg">              <value>贾楠,10级软件工程1班</value>         </property>     </bean></beans>

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