func (u *URI) SetHostBytes(host []byte) {
	u.host = append(u.host[:0], host...)
	lowercaseBytes(u.host)
}
func (u *URI) SetHostBytes(host []byte) {
	u.host = append(u.host[:0], host...)
	lowercaseBytes(u.host)
}
func ( u * URI ) SetHostBytes ( host [ ] byte ) { u . host = append ( u . host [ : 0 ] , host ... ) lowercaseBytes ( u . host ) }
// SetHostBytes sets host for the uri.
SetHostBytes sets host for the uri .