netutil

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