gethtmltext.java

获取网页html文件的源代码

import java.net.*;
import java.io.*;
import java.util.*;
public class GetHtmlText{
 public static void main(String[] args) throws Exception {
   URL url = new URL(args[0]);
   InputStream input = url.openStream();
   BufferedReader br = new BufferedReader(new InputStreamReader(input));
   String s;
   long sTime=System.currentTimeMillis();
   while((s = br.readLine())!= null) {
     System.out.println(s);
   }
   long eTime=System.currentTimeMillis();
   System.out.println("用时："+(eTime-sTime)+" ms");
 }
}