From c223c7598dcd44db9befcce8fb49c6dbbcfac36d Mon Sep 17 00:00:00 2001 From: tobi <31960611+tsmethurst@users.noreply.github.com> Date: Sun, 12 Feb 2023 14:42:28 +0100 Subject: [bugfix] Set appropriate cache-control when using presigned s3 links (#1480) --- internal/api/fileserver/servefile.go | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'internal/api/fileserver/servefile.go') diff --git a/internal/api/fileserver/servefile.go b/internal/api/fileserver/servefile.go index cdd42a179..6b125debc 100644 --- a/internal/api/fileserver/servefile.go +++ b/internal/api/fileserver/servefile.go @@ -88,7 +88,12 @@ func (m *Module) ServeFile(c *gin.Context) { } if content.URL != nil { - // This is a non-local S3 file we're proxying to. + // This is a non-local S3 file we're redirecting to. + // Rewrite the cache control header to reflect the + // TTL of the generated signed link, instead of the + // default very long cache. + const cacheControl = "private,max-age=86400" // 24h + c.Header("Cache-Control", cacheControl) c.Redirect(http.StatusFound, content.URL.String()) return } -- cgit v1.2.3