利用Java怎么对邮箱进行爬取-创新互联
这篇文章给大家介绍利用Java怎么对邮箱进行爬取,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。

实现方法如下:
package day05;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class SpiderDemo {
public static void main(String[] args) throws IOException {
List list = getMailByWeb();
for (String mail : list) {
System.out.println(mail);
}
}
public static List getMailByWeb() throws IOException {
URL url = new URL("http://www.itheima.com/aboutt/1376.html");
BufferedReader input = new BufferedReader(new InputStreamReader(url.openStream()));
String regex = "\\w+@\\w+(\\.\\w+)+";
Pattern p = Pattern.compile(regex);
List list = new ArrayList();
String line = null;
while ((line = input.readLine()) != null) {
Matcher m = p.matcher(line);
while (m.find()) {
list.add(m.group());
}
}
return list;
}
} 本文名称:利用Java怎么对邮箱进行爬取-创新互联
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