func (h *ResponseHeader) SetBytesK(key []byte, value string) {
	h.bufKV.value = append(h.bufKV.value[:0], value...)
	h.SetBytesKV(key, h.bufKV.value)
}
func (h *ResponseHeader) SetBytesK(key []byte, value string) {
	h.bufKV.value = append(h.bufKV.value[:0], value...)
	h.SetBytesKV(key, h.bufKV.value)
}
func ( h * ResponseHeader ) SetBytesK ( key [ ] byte , value string ) { h . bufKV . value = append ( h . bufKV . value [ : 0 ] , value ... ) h . SetBytesKV ( key , h . bufKV . value ) }
// SetBytesK sets the given 'key: value' header.
//
// Use AddBytesK for setting multiple header values under the same key.
SetBytesK sets the given key : value header . Use AddBytesK for setting multiple header values under the same key .