Spring ApplicationContext的国际化乱码

Question

按书上进行对ApplicationContext国际化进行试验，可是我依旧是乱码

public class SpringTest {
    public static void main(String[]args)throws Exception{
        ApplicationContext ctx=
                new ClassPathXmlApplicationContext("beans.xml");
        String hello=ctx.getMessage
                ("hello", new String[]{"打"}, 
                        Locale.getDefault(Locale.Category.FORMAT));
        String welcome=ctx.getMessage
                ("now", new Date[]{new Date()}, 
                        Locale.getDefault(Locale.Category.FORMAT));
        System.out.println(hello);
        System.out.println(welcome);
    }
}


<?xml version="1.0" encoding="GBK"?>
<!-- Spring配置文件的根元素，使用spring-beans-4.0.xsd语义约束 -->
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://www.springframework.org/schema/beans"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-4.0.xsd">
    <!-- 配置chinese实例，其实现类是Chinese类 -->
    <bean id="messageSource" 
    class="org.springframework.context.support.ResourceBundleMessageSource">
        <property name="basenames">
          <list>
            <value>message</value>
          </list>
        </property>
    </bean>
</beans>