The method used by GetIP to obtain effective intranet IP

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/ / GetIP is used to obtain valid private network IPfunc GetIP () ([] string, error) {netInterfaces, err: = net.Interfaces () if err! = nil {return nil, fmt.Errorf ("net.Interfaces failed, err:% s", err.Error ())} var ip = make ([] string, 0) for I: = 0; I < len (netInterfaces) ITunes + {if (netInterfaces [I] .Flags & net.FlagUp)! = 0 {addrs, _: = netInterfaces [I] .Addrs () for _, address: = range addrs {if ipnet, ok: = address. (* net.IPNet) Ok & &! ipnet.IP.IsLoopback () {if ipnet.IP.To4 ()! = nil & & ipnet.IP.String ()! = "" {ip = append (ip Ipnet.IP.String ()} return ip, nil} so far I believe you have a deeper understanding of "the method that GetIP uses to obtain effective intranet IP", so you might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!