com.yishuifengxiao.common.crawler.utils

Class LinkUtils

java.lang.Object

com.yishuifengxiao.common.crawler.utils.LinkUtils

public class LinkUtils
extends Object

链接处理工具类

Version:

1.0.0

Author:

yishui

Constructor Summary

Constructors

Constructor and Description
LinkUtils()

Method Summary

Modifier and Type	Method and Description
static String	extractDomain(String url) 从url中提取出来域名
static String	extractProtocol(String url) 从url中提取出协议
static String	extractProtocolAndHost(String url) 从url中提取出来协议和域名
static String	extractTopLevelDomain(String url) 从url中提取出来域名
static String	keyword(String url) 从url里提取出简短域名信息 例如www.yishuifengxiao.com 的提取值为 yishuifengxiao
static void	main(String[] args)
static boolean	matchHttpRequest(String url) 判断是否符合网络请求的地址形式

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LinkUtils

public LinkUtils()

Method Detail

extractProtocolAndHost

public static String extractProtocolAndHost(String url)

从url中提取出来协议和域名

Parameters:

url -

Returns:

返回协议和域名，形如 http://www.yishuifengxiao.com

matchHttpRequest

public static boolean matchHttpRequest(String url)

判断是否符合网络请求的地址形式

Parameters:

url - 需要判断的url

Returns:

符合要求为true,否则为false

extractDomain

public static String extractDomain(String url)

从url中提取出来域名

Parameters:

url -

Returns:

返回协议和域名，形如 www.yishuifengxiao.com

extractTopLevelDomain

public static String extractTopLevelDomain(String url)

从url中提取出来域名

Parameters:

url -

Returns:

返回协议和域名，形如 www.yishuifengxiao.com

keyword

public static String keyword(String url)

从url里提取出简短域名信息
例如www.yishuifengxiao.com 的提取值为 yishuifengxiao

Parameters:

url -

Returns:

extractProtocol

public static String extractProtocol(String url)

从url中提取出协议

Parameters:

url -

Returns:

main

public static void main(String[] args)