Package club.zhcs.lina.utils

Class Ips

java.lang.Object

club.zhcs.lina.utils.Ips

public class Ips
extends Object

Author:

Kerbores(kerbores@riemann.tech)

Constructor Summary

Constructors

Constructor	Description
Ips()

Method Summary

Modifier and Type	Method	Description
static String	getIP(jakarta.servlet.http.HttpServletRequest request)
static String	hostIp()
static boolean	internalIp(byte[] addr)
static boolean	internalIp(String ip)
static long	ipV4ToLong(String ipv4)
static long[]	ipv6ToLongs(String ipv6)
static boolean	isInRange(String ip, String cidr)
static String	longs2Ipv6(long[] longs)
static String	longToIPV4(long longIp)
static byte[]	textToNumericFormatV4(String src)

Methods inherited from class java.lang.Object

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

Constructor Details

Ips

public Ips()

Method Details

getIP

public static String getIP(jakarta.servlet.http.HttpServletRequest request)

internalIp

public static boolean internalIp(String ip)

textToNumericFormatV4

public static byte[] textToNumericFormatV4(String src)

internalIp

public static boolean internalIp(byte[] addr)

hostIp

public static String hostIp()

ipV4ToLong

public static long ipV4ToLong(String ipv4)

Parameters:

ipv4 -

Returns:

longToIPV4

public static String longToIPV4(long longIp)

Parameters:

longIp -

Returns:

ipv6ToLongs

public static long[] ipv6ToLongs(String ipv6)

Parameters:

ipv6 -

Returns:

longs2Ipv6

public static String longs2Ipv6(long[] longs)

Parameters:

longs -

Returns:

isInRange

public static boolean isInRange(String ip,
 String cidr)