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andyxning/check_whether_an_ip_is_loopback.go

Created December 9, 2015 08:48
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check whether an ip is loopback
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check_whether_an_ip_is_loopback.go
package main
import "fmt"
import "net"
func main() {
IPv4Loopback := net.ParseIP("127.0.0.1")
IPv6Loopback := net.ParseIP("::1")
NonIPv6LoopbackOne := net.ParseIP("2001:db8::1")
NonIPv6LoopbackTwo := net.ParseIP("fe80::1%lo0")
fmt.Println(IPv4Loopback.IsLoopback())
fmt.Println(IPv6Loopback.IsLoopback())
fmt.Println(NonIPv6LoopbackOne.IsLoopback())
fmt.Println(NonIPv6LoopbackTwo.IsLoopback())
}
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http://play.golang.org/p/RwzIsmYZwt

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