Function PatchHost

rfc/patchhost.go:8–11

PatchHost returns a host string without trailing dot. For details see also the discussion in https://lists.w3.org/Archives/Public/ietf-http-wg/2016JanMar/0430.html.

(host string)

// see also the discussion in
// https://lists.w3.org/Archives/Public/ietf-http-wg/2016JanMar/0430.html.
func PatchHost(host string) string {
	host = strings.ReplaceAll(host, ".:", ":")
	return strings.TrimSuffix(host, ".")
}