From bfc4b8786f9b172cf2710d7be26242ce920d121c Mon Sep 17 00:00:00 2001 From: Evgeniy Kulikov Date: Thu, 20 Aug 2020 02:36:34 +0300 Subject: [PATCH] Implement HeadObject handler Signed-off-by: Evgeniy Kulikov --- api/handler/head.go | 47 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 api/handler/head.go diff --git a/api/handler/head.go b/api/handler/head.go new file mode 100644 index 00000000..2d30d9c8 --- /dev/null +++ b/api/handler/head.go @@ -0,0 +1,47 @@ +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)) + +}