header.go
func (h *RequestHeader) Header() []byte {
	h.bufKV.value = h.AppendBytes(h.bufKV.value[:0])
	return h.bufKV.value
}
func (h *RequestHeader) Header() []byte {
	h.bufKV.value = h.AppendBytes(h.bufKV.value[:0])
	return h.bufKV.value
}
func ( h * RequestHeader ) Header ( ) [ ] byte { h . bufKV . value = h . AppendBytes ( h . bufKV . value [ : 0 ] ) return h . bufKV . value }
// Header returns request header representation.
//
// The returned representation is valid until the next call to RequestHeader methods.
Header returns request header representation . The returned representation is valid until the next call to RequestHeader methods .