Method GetObjectHandler

cmd/object-handlers.go:578–605

GetObjectHandler - GET Object ---------- This implementation of the GET operation retrieves object. To use GET, you must have READ access to the object.

(w http.ResponseWriter, r *http.Request)

// This implementation of the GET operation retrieves object. To use GET,
// you must have READ access to the object.
func (api objectAPIHandlers) GetObjectHandler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "GetObject")

	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))

	objectAPI := api.ObjectAPI()
	if objectAPI == nil {
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrServerNotInitialized), r.URL)
		return
	}

	vars := mux.Vars(r)
	bucket := vars["bucket"]
	object, err := unescapePath(vars["object"])
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}
	if !globalAPIConfig.shouldGzipObjects() {
		w.Header().Set(gzhttp.HeaderNoCompression, "true")
	}

	if r.Header.Get(xMinIOExtract) == "true" && strings.Contains(object, archivePattern) {
		api.getObjectInArchiveFileHandler(ctx, objectAPI, bucket, object, w, r)
	} else {
		api.getObjectHandler(ctx, objectAPI, bucket, object, w, r)
	}
}

func (api objectAPIHandlers) headObjectHandler(ctx context.Context, objectAPI ObjectLayer, bucket, object string, w http.ResponseWriter, r *http.Request) {
	if crypto.S3.IsRequested(r.Header) || crypto.S3KMS.IsRequested(r.Header) { // If SSE-S3 or SSE-KMS present -> AWS fails with undefined error