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-rw-r--r--server/src/routes/ui/mod.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/server/src/routes/ui/mod.rs b/server/src/routes/ui/mod.rs
index 7acc02a..d561627 100644
--- a/server/src/routes/ui/mod.rs
+++ b/server/src/routes/ui/mod.rs
@@ -82,6 +82,7 @@ impl<'r> Responder<'r, 'static> for CacheControlFile {
Response::build()
.status(Status::NotModified)
.header(Header::new("cache-control", "private"))
+ .header(Header::new("etag", tag))
.ok()
} else {
debug!("file cache: transfer");