[夜寂]Spring中Resource接口有关的实现

        Resource resource1 = new ClassPathResource("Beans.xml");
        Resource resource2 = new UrlResource("Beans.xml");
        Resource resource3 = new InputStreamResource(new FileInputStream(new File("Beans.xml")));
        Resource resource4 = new ByteArrayResource("helloworld".getBytes());

分别对应文件,classpathResource,UrlResource,inputstream资源,byte数组