public static void main() throws IOException {                 URL url = new URL("https://www.baidu.com/img/bdlogo.png");                 Object obj = url.getContent();                 System.out.println(obj.getClass().getName());         }

public static void main(String[] args) throws IOException {		String urls = "https://www.baidu.com";		URL url = new URL(urls);		URLConnection uc = url.openConnection();		InputStream is = uc.getInputStream();		BufferedReader br = new BufferedReader(new InputStreamReader(is));		String line = null;		while ((line = br.readLine()) != null) {			System.out.println(line);		}	}