maindemo.java

j2ee开发平台中spring的入门程序,依赖注入

package mybao;

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

public class MainDemo {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		ApplicationContext context=
			new ClassPathXmlApplicationContext("applicationContext.xml");
		
		UserBean ub=(UserBean)context.getBean("user");
		System.out.println(ub.getUsername()+","+ub.getAge());

	}

}