ResourceLoader使用

public class ResourceLoaderTest {
    public static void main(String[] args) {
        DefaultResourceLoader resourceLoader = new DefaultResourceLoader();
        Resource resource = resourceLoader.getResource("test.properties");
        try {
            File file = resource.getFile();
            boolean file1 = file.isFile();
            FileInputStream fis = new FileInputStream(file);
            BufferedReader br = new BufferedReader(new InputStreamReader(fis));
            String line;
            while ((line = br.readLine()) != null) {
                System.out.println(line);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println(resource);
        Resource resource1 =  resourceLoader.getResource("D:\code");
        if(resource1 instanceof ClassPathResource){
            System.out.println(resource1+"存在于classpathresource");
        }
        Resource resource2 =  resourceLoader.getResource("file:D:\code");
        if(resource2 instanceof UrlResource){
            System.out.println("ur2");
            try {
                File file = resource2.getFile();
                boolean directory = file.isDirectory();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        Resource resource3 = resourceLoader.getResource("http://www.baidu.com");
        if(resource3 instanceof UrlResource){
            System.out.println("baidu");
        }
    }
}

最后

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