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package host
import (
"net"
"net/http"
"strings"
)
// FromString tries to split host port from string, returns host or initial string if fail
func FromString(s string) string {
host := strings.ToLower(s)
if splitHost, _, err := net.SplitHostPort(host); err == nil {
host = splitHost
}
return host
}
// FromRequest tries to split host port from r.Host, returns host or initial string if fail
func FromRequest(r *http.Request) string {
return FromString(r.Host)
}
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