Go -- IP to int ip字符串和十进制相互转化

package main
 
import (
"fmt"
"net"
"reflect"
 
"github.com/thinkeridea/go-extend/exnet"
)
 
func main() {
ip := "192.168.1.1"
 
n, _ := exnet.IPString2Long(ip)
s, _ := exnet.Long2IPString(n)
 
fmt.Println(n, s == ip)
 
Ip1 := net.ParseIP(ip) // 会得到一个16字节的byte，主要为了兼容ipv6
n, _ = exnet.IP2Long(Ip1)
 
Ip2, _ := exnet.Long2IP(n)
 
fmt.Println(n, reflect.DeepEqual(Ip1[12:], Ip2))
}