From 4d4acc715e517ae8f7cdaed220908dbd8e0b7773 Mon Sep 17 00:00:00 2001
From: Merlin Gaillard <merlin@gaillard.pl>
Date: Fri, 9 Apr 2021 12:13:19 +0200
Subject: [PATCH] s3api: handle 304 response code from filer

---
 weed/s3api/s3api_object_handlers.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/weed/s3api/s3api_object_handlers.go b/weed/s3api/s3api_object_handlers.go
index b3cfd9ec7..f1a539ac5 100644
--- a/weed/s3api/s3api_object_handlers.go
+++ b/weed/s3api/s3api_object_handlers.go
@@ -311,7 +311,7 @@ func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, des
 	}
 	defer util.CloseResponse(resp)
 
-	if resp.ContentLength == -1 || resp.StatusCode == 404 {
+	if (resp.ContentLength == -1 || resp.StatusCode == 404) && resp.StatusCode != 304 {
 		if r.Method != "DELETE" {
 			writeErrorResponse(w, s3err.ErrNoSuchKey, r.URL)
 			return