JAVA读取网页信息

JAVA读取网页信息

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class URLTest
{
     public static void main(String args[])
     {
         try
         {
             URL url = new URL("http://www.baidu.com");
             HttpURLConnection urlConn = (HttpURLConnection)url.openConnection();
             InputStream is = urlConn.getInputStream();
           
             File file = new File("c:/index.html");
             FileOutputStream fos = new FileOutputStream(file);
             int data = 0;
             while((data = is.read()) != -1)
             {
                 fos.write(data);
             }
             fos.flush();
             fos.close();
             urlConn.disconnect();
         }
         catch (MalformedURLException e)
         {
             e.printStackTrace();
         }
         catch (IOException e)
         {
             e.printStackTrace();
         }
     }
}