Java使用URLConnection类访问网络资源

import java.io.*;import java.net.*;public class URLConnectionTest {public static void main(String[] args) {try {URL url = new URL("http://www.baidu.com");URLConnection urlConnection = url.openConnection();BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));String line = null;while((line = bufferedReader.readLine()) != null) {System.out.println(line);}bufferedReader.close();}catch(MalformedURLException me) {System.err.println(me.toString());}catch(IOException ie) {System.err.println(ie.toString());}}}