请教一问题,如何抓取一个网站首页的源码?
目前简单代码如下
import java.io.DataInputStream;import java.net.URL;import java.net.URLConnection;public class GetHTMLByURLConnection { public static void main(String[] args) throws Exception{ URL url = new URL("http://www.citibet.net"); URLConnection urlConnection = url.openConnection(); DataInputStream dis = new DataInputStream(urlConnection.getInputStream()); String readLine = null; while((readLine = dis.readLine())!=null){ System.out.println(readLine); } dis.close(); }}