程式碼：

1.配置檔案

applicationContext.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"
	xmlns:p="http://www.springframework.org/schema/p"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
	<bean id="hw" class="com.springtest1.HelloWorld">   
	</bean>
	
</beans>
 

 HelloWorld.java

package com.springtest1;

public class HelloWorld {
    //定義方法show，在控制檯輸出資訊
	public void show(){
		System.out.println("歡迎學習Spring框架");
	}
}

package com.springtest1;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class TestHelloWorld {

	public static void main(String[] args) {
		//載入applicationContext.xml配置
		ApplicationContext context=new ClassPathXmlApplicationContext("applicationContext.xml");
		//獲取配置中的例項
		HelloWorld hw=(HelloWorld) context.getBean("hw");
		//呼叫方法
		hw.show();
	}

}