java获取qq邮箱的网络爬虫

 

代码如下

package Game;

import java.io.BufferedReader;

import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;

import java.io.InputStreamReader;

import java.util.regex.Matcher;

import java.util.regex.Pattern;



public class Main {

    public static void main(String[] args) throws IOException {

        File file=new File("D:\\index.html");

        BufferedReader buf=new BufferedReader(new InputStreamReader(new FileInputStream(file)));

        String str=null;

        String regex="(.)+@(.)+(\\.[a-z]+){1,}";

        Pattern pattern=Pattern.compile(regex);

        while((str=buf.readLine())!=null)

        {

            Matcher matcher=pattern.matcher(str);

            while(matcher.find())

            System.out.println(matcher.group());

        }

        buf.close();



    }

}

　　详细说明：http://java.662p.com/thread-3731-1-1.html