通过URL读取页面内容

public class Test {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        try {
            URL url = new URL("http://www.baidu.com");
            InputStream is = url.openStream();
            InputStreamReader isr = new InputStreamReader(is,"utf-8");
            BufferedReader br = new BufferedReader(isr);
            String data = br.readLine();
            while (data!=null) {
                System.out.println(data);
                data=br.readLine();
            }
            br.close();
            isr.close();
            is.close();
        } catch (MalformedURLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

}