package handler import ( "net/http" "strconv" "github.com/gorilla/mux" "github.com/nspcc-dev/neofs-s3-gate/api" "github.com/nspcc-dev/neofs-s3-gate/api/layer" "go.uber.org/zap" ) func (h *handler) HeadObjectHandler(w http.ResponseWriter, r *http.Request) { var ( err error inf *layer.ObjectInfo req = mux.Vars(r) bkt = req["bucket"] obj = req["object"] rid = api.GetRequestID(r.Context()) ) if inf, err = h.obj.GetObjectInfo(r.Context(), bkt, obj); err != nil { h.log.Error("could not fetch object info", zap.String("request_id", rid), zap.String("bucket_name", bkt), zap.String("object_name", obj), zap.Error(err)) api.WriteErrorResponse(r.Context(), w, api.Error{ Code: api.GetAPIError(api.ErrInternalError).Code, Description: err.Error(), HTTPStatusCode: http.StatusInternalServerError, }, r.URL) return } w.WriteHeader(http.StatusOK) w.Header().Set("Content-Type", inf.ContentType) w.Header().Set("Content-Length", strconv.FormatInt(inf.Size, 10)) w.Header().Set("Last-Modified", inf.Created.Format(http.TimeFormat)) }