golang 获取主机网卡对应的ip

import "net" func Ips() (map[string]string, error) { ips := make(map[string]string) interfaces, err := net.Interfaces() if err != nil { return nil, err } for _, i := range interfaces { byName, err := net.InterfaceByName(i.Name) if err != nil { return nil, err } addresses, err := byName.Addrs() for _, v := range addresses { ips[byName.Name] = v.String() } } return ips, nil }