Change the default object content-type to binary/octet-stream (#11508)

cmd/config/compress/compress.go

@@ -45,7 +45,7 @@ const (
 
 	// Include-list for compression.
 	DefaultExtensions = ".txt,.log,.csv,.json,.tar,.xml,.bin"
-	DefaultMimeTypes  = "text/*,application/json,application/xml"
+	DefaultMimeTypes  = "text/*,application/json,application/xml,binary/octet-stream"
 )
 
 // DefaultKVS - default KV config for compression settings

cmd/handler-utils.go

@@ -128,7 +128,7 @@ func extractMetadata(ctx context.Context, r *http.Request) (metadata map[string]
 
 	// Set content-type to default value if it is not set.
 	if _, ok := metadata[strings.ToLower(xhttp.ContentType)]; !ok {
-		metadata[strings.ToLower(xhttp.ContentType)] = "application/octet-stream"
+		metadata[strings.ToLower(xhttp.ContentType)] = "binary/octet-stream"
 	}
 
 	// https://github.com/google/security-research/security/advisories/GHSA-76wf-9vgp-pj7w