// Set sets the header entries associated with key to
// the single element value. It replaces any existing
// values associated with key.
Set sets the header entries associated with key to
the single element value. It replaces any existing
values associated with key.
// Set sets the header entries associated with key to // the single element value . It replaces any existing // values associated with key .
func (h *headers) Set(key, value string) {
	if h.head == nil {
		h.head = make(http.Header)
	}
	h.head.Set(key, value)
}
func ( h * headers ) Set ( key , value string ) { if h . head == nil { h . head = make ( http . Header ) } h . head . Set ( key , value ) }
Set sets the header entries associated with key to
the single element value.
Set sets the header entries associated with key to the single element value .