Java网页爬虫获取邮件地址

来源：互联网发布：二木淘宝店编辑：程序博客网时间：2024/06/06 01:52

/*网页爬虫(蜘蛛)*/import java.io.*;import java.util.regex.*;import java.net.*;import java.util.*;class RegexTest2 {public static void main(String[] args) throws Exception{getMails_1();}public static void getMails_1()throws Exception{URL url = new URL("http://192.168.1.254:8080/myweb/mail.html");URLConnection conn = url.openConnection();BufferedReader bufIn = new BufferedReader(new InputStreamReader(conn.getInputStream()));String line = null;String mailreg = "\\w+@\\w+(\\.\\w+)+";Pattern p = Pattern.compile(mailreg);while((line=bufIn.readLine())!=null){Matcher m = p.matcher(line);while(m.find()){System.out.println(m.group());}}}/*获取指定文档中的邮件地址。使用获取功能。Pattern  Matcher*/public static void getMails()throws Exception{BufferedReader bufr =new BufferedReader(new FileReader("mail.txt"));String line = null;String mailreg = "\\w+@\\w+(\\.\\w+)+";Pattern p = Pattern.compile(mailreg);while((line=bufr.readLine())!=null){Matcher m = p.matcher(line);while(m.find()){System.out.println(m.group());}}}}

————摘自《毕向东25天》

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