app.myoss.cloud.web.utils

Class IpUtils

java.lang.Object

app.myoss.cloud.web.utils.IpUtils

public class IpUtils
extends Object

Ip地址工具类

Since:

2018年7月15日 下午12:54:38

Author:

Jerry.Chen

Field Summary

Fields

Modifier and Type	Field and Description
static String	UNKNOWN 未知IP地址

Constructor Summary

Constructors

Constructor and Description
IpUtils()

Method Summary

Modifier and Type	Method and Description
static String	decodeIp(long ip) 掩码的IP地址转换为明码
static long	encodeIp(String ipString) 将明码的IP地址转码为数字
static String	getIpAddress(javax.servlet.http.HttpServletRequest request) 获取请求客户端的真实地址
static String	getLocalIp() 获取本机IP地址

Methods inherited from class java.lang.Object

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

Field Detail

UNKNOWN

public static final String UNKNOWN

未知IP地址

See Also:

Constant Field Values

Constructor Detail

IpUtils

public IpUtils()

Method Detail

getLocalIp

public static String getLocalIp()

获取本机IP地址

Returns:

本机IP地址

getIpAddress

public static String getIpAddress(javax.servlet.http.HttpServletRequest request)

获取请求客户端的真实地址

Parameters:

request - http request

Returns:

客户端的真实地址

decodeIp

public static String decodeIp(long ip)

掩码的IP地址转换为明码

Parameters:

ip - 2886796291

Returns:

String xxx.xxx.xxx.xxx

encodeIp

public static long encodeIp(String ipString)

将明码的IP地址转码为数字

Parameters:

ipString - xxx.xxx.xxx.xxx

Returns:

long 2886796291