netutil

Documentation

Index

• func GetExternalIP() (string, error)
• func GetHostIP() (string, error)
• func GetInternalIP() (string, error)
• func GetInternalIPByDevName(dev string) ([]string, error)
• func GetLocalConnectIP(proto string, addr string) (string, error)
• func GetRequestIP(r *http.Request) string
• func GetUploadFileSize(upfile multipart.File) (int64, error)
• func Inet_aton(ipnr net.IP) int64
• func Inet_ntoa(ipnr int64) net.IP
• func IsPublicIP(IP net.IP) bool
• type Dsn
  • func ParseDsn(dsn string) (Dsn, error)
• type Size
• type Stat

Functions

func GetExternalIP

func GetExternalIP() (string, error)

返回公网出口IP

func GetHostIP

func GetHostIP() (string, error)

返回主机HOST IP

func GetInternalIP

func GetInternalIP() (string, error)

返回主机内部IP（顺序第一个）

func GetInternalIPByDevName

func GetInternalIPByDevName(dev string) ([]string, error)

根据网卡设备名称返回内部IP

func GetLocalConnectIP

func GetLocalConnectIP(proto string, addr string) (string, error)

在主机拥有多个IP地址时，返回能够连通对端网络的自身主机IP

func GetRequestIP

func GetRequestIP(r *http.Request) string

返回HTTP请求IP,优先级(X-Real-IP>X-Forwarded-For>Proxy-Client-IP>WL-Proxy-Client-IP")

func GetUploadFileSize

func GetUploadFileSize(upfile multipart.File) (int64, error)

返回HTTP upload文件的大小

func Inet_aton

func Inet_aton(ipnr net.IP) int64

func Inet_ntoa

func Inet_ntoa(ipnr int64) net.IP

func IsPublicIP

func IsPublicIP(IP net.IP) bool

Types

type Dsn

type Dsn struct {
	Scheme string
	Source string
}

func ParseDsn

func ParseDsn(dsn string) (Dsn, error)

type Size

type Size interface {
	Size() int64
}

获取文件大小的接口

type Stat

type Stat interface {
	Stat() (os.FileInfo, error)
}

获取文件信息的接口