addrx

func Addrs ¶

func Addrs() ([]net.Addr, error)

Addrs returns a list of unicast interface addresses for all interface.

func ClientIP ¶

func ClientIP(r *http.Request) string

ClientIP 尽最大努力实现获取客户端 IP 的算法。 解析 X-Real-IP 和 X-Forwarded-For 以便于反向代理（nginx 或 haproxy）可以正常工作。

func ClientPublicIP ¶

func ClientPublicIP(r *http.Request) string

ClientPublicIP 尽最大努力实现获取客户端公网 IP 的算法。 解析 X-Real-IP 和 X-Forwarded-For 以便于反向代理（nginx 或 haproxy）可以正常工作。

func GlobalUnicastAddr ¶

func GlobalUnicastAddr(address net.Addr) (net.IP, int, error)

func GlobalUnicastIPString ¶

func GlobalUnicastIPString() (string, error)

GlobalUnicastIPString get a global unicast IP address string

func GlobalUnicastIPs ¶

func GlobalUnicastIPs() ([]net.IP, error)

GlobalUnicastIPs returns a list of global unicast IPs for all interface.

func IP2Long ¶

func IP2Long(ip net.IP) (uint, error)

IP2Long 把net.IP转为数值

func IPString2Long ¶

func IPString2Long(ip string) (uint, error)

IPString2Long 把ip字符串转为数值

func IPs ¶

func IPs() ([]net.IP, error)

IPs returns a list of IPs for all interface.

func InterfaceIPs ¶

func InterfaceIPs(name string) ([]net.IP, error)

InterfaceIPs get public IP addresses by interface name

func InterfaceIPv4 ¶

func InterfaceIPv4(name string) ([]net.IP, error)

InterfaceIPv4 get a public IPv4 address

func IsGlobalUnicastIP ¶

func IsGlobalUnicastIP(ip net.IP) bool

IsGlobalUnicastIP check whether the IP is a global unicast IP

func IsLocalIP ¶

func IsLocalIP(ip net.IP) bool

IsLocalIP 检测 IP 地址是否是内网地址 通过直接对比ip段范围效率更高

func IsLocalIPAddr ¶

func IsLocalIPAddr(ip string) bool

IsLocalIPAddr 检测 IP 地址字符串是否是内网地址

func Long2IP ¶

func Long2IP(i uint) (net.IP, error)

Long2IP 把数值转为net.IP

func Long2IPString ¶

func Long2IPString(i uint) (string, error)

Long2IPString 把数值转为ip字符串

func PickFreePort ¶

func PickFreePort() (int, error)

PickFreePort automatically chose a free port and return it

func RemoteIP ¶

func RemoteIP(r *http.Request) string

RemoteIP 通过 RemoteAddr 获取 IP 地址， 只是一个快速解析方法。

func SplitHostPort ¶

func SplitHostPort(addr net.Addr) (net.IP, int, error)

SplitHostPort splits a network address of the form net.Addr,