Package com.bytedesk.core.utils

Class IpUtils

java.lang.Object

com.bytedesk.core.utils.IpUtils

public class IpUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	IPV4_PATTERN
private static final String	IPV6_PATTERN

Constructor Summary

Constructors

Constructor	Description
IpUtils()

Method Summary

Modifier and Type	Method	Description
static String	getClientIp(jakarta.servlet.http.HttpServletRequest request)	获取访客来源ip
static String	getIp(jakarta.servlet.http.HttpServletRequest request)	获取客户端ip
static String	getServerIp()	获取服务器IP地址
static String	hostname()	获取本机hostname
static long	ipToLong(InetAddress ip)
static boolean	isIpInCidr(String ip, String cidr)	检查IP是否匹配CIDR格式的IP段
static boolean	isIpInCidrRange(String ip, String cidr)	检查IP是否匹配CIDR格式的IP段（支持IPv4和IPv6）
static boolean	isIpInRange(InetAddress ip, InetAddress rangeStart, InetAddress rangeEnd)
static boolean	isValidCidr(String cidr)	验证CIDR格式是否正确
static boolean	isValidIp(String ip)	验证IP地址格式是否正确
static void	testCidrFunctionality()	测试CIDR功能的方法
static boolean	testIsIpInRange(String ip)

Methods inherited from class java.lang.Object

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

Field Details

IPV4_PATTERN

private static final String IPV4_PATTERN

See Also:

• Constant Field Values

IPV6_PATTERN

private static final String IPV6_PATTERN

See Also:

• Constant Field Values

Constructor Details

IpUtils

public IpUtils()

Method Details

isValidIp

public static boolean isValidIp(String ip)

验证IP地址格式是否正确

Parameters:

ip - 要验证的IP地址

Returns:

如果格式正确则返回true，否则返回false

getIp

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

获取客户端ip

Parameters:

request -

Returns:

getClientIp

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

获取访客来源ip

Returns:

ip

hostname

public static String hostname()

获取本机hostname

Returns:

hostname

getServerIp

public static String getServerIp()

获取服务器IP地址

Returns:

ipToLong

public static long ipToLong(InetAddress ip)

isIpInRange

public static boolean isIpInRange(InetAddress ip,
 InetAddress rangeStart,
 InetAddress rangeEnd)

testIsIpInRange

public static boolean testIsIpInRange(String ip)

isIpInCidr

public static boolean isIpInCidr(String ip,
 String cidr)

检查IP是否匹配CIDR格式的IP段

Parameters:

ip - 要检查的IP地址

cidr - CIDR格式的IP段，如 "192.168.1.0/24"

Returns:

如果IP在CIDR范围内返回true，否则返回false

isIpInCidrRange

public static boolean isIpInCidrRange(String ip,
 String cidr)

检查IP是否匹配CIDR格式的IP段（支持IPv4和IPv6）

Parameters:

ip - 要检查的IP地址

cidr - CIDR格式的IP段

Returns:

如果IP在CIDR范围内返回true，否则返回false

isValidCidr

public static boolean isValidCidr(String cidr)

验证CIDR格式是否正确

Parameters:

cidr - CIDR格式字符串，如 "192.168.1.0/24"

Returns:

如果格式正确返回true，否则返回false

testCidrFunctionality

public static void testCidrFunctionality()

测试CIDR功能的方法