java页面抓取代码
package com.csdn.test;
import java.net.*;
import java.io.*;
public class test{
public static void main(String[] args)
{
StringBuffer document = new StringBuffer();
try
{
URL url = new URL("http://www.google.cn/");//抓取google网页信息
URLConnection conn = url.openConnection();
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line = null;
while ((line = reader.readLine()) != null)
document.append(line + " ");
reader.close();
}
catch (MalformedURLException e)
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
System.out.println(document.toString()); ///输出网页代码信息
}
}