Function removeEmptyPort

http_request.go:20–25

removeEmptyPort strips the empty port in ":port" to "" as mandated by RFC 3986 Section 6.2.3.

(host string)

// removeEmptyPort strips the empty port in ":port" to ""
// as mandated by RFC 3986 Section 6.2.3.
func removeEmptyPort(host string) string {
	if hasPort(host) {
		return strings.TrimSuffix(host, ":")
	}
	return host
}

func isNotToken(r rune) bool {
	return !httpguts.IsTokenRune(r)