PHP
·
发表于 5年以前
·
阅读量：8410
package common
import (
"encoding/binary"
"net"
)
func IP2Long(ipstr string) uint32 {
ip := net.ParseIP(ipstr)
if ip == nil {
return 0
}
ip = ip.To4()
return binary.BigEndian.Uint32(ip)
}
func Long2IP(ipLong uint32) string {
ipByte := make([]byte, 4)
binary.BigEndian.PutUint32(ipByte, ipLong)
ip := net.IP(ipByte)
return ip.String()
}