通过Spring加载文件

ApplicationContext context =new ClassPathXmlApplicationContext("Beans.xml");
		/**
		 *  可以通过spring加载文件
		 *      file:绝对路径
		 * classpath:从类加载路径加载
		 *       ftp:从网络，基于ftp协议加载
		 *      http:从网络，基于http协议加载
		 */
		InputStream in = context.getResource("classpath:Beans.xml").getInputStream();
		BufferedReader reader = new BufferedReader(new InputStreamReader(in));
		String line ;
		while((line = reader.readLine())!=null){
			System.out.println(line);
		}