Send Cache-Control header in file responses

foxcpp · foxcpp · commit 3f80de1e44c0 · 2018-10-15T11:10:09.000Z
diff --git a/server.go b/server.go
@@ -278,6 +278,7 @@ func (s *Server) serveFile(w http.ResponseWriter, r *http.Request) {
 	if ttype != "" {
 		w.Header().Set("Content-Type", ttype)
 	}
+	w.Header().Set("Cache-Control", "public, immutable, max-age=31536000")
 	w.WriteHeader(http.StatusOK)
 	_, err = io.Copy(w, reader)
 	if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -278,6 +278,7 @@ func (s Server) serveFile(w http.ResponseWriter, r http.Request) {`
`278`	`278`	`if ttype != "" {`
`279`	`279`	`w.Header().Set("Content-Type", ttype)`
`280`	`280`	`}`
	`281`	`+ w.Header().Set("Cache-Control", "public, immutable, max-age=31536000")`
`281`	`282`	`w.WriteHeader(http.StatusOK)`
`282`	`283`	`_, err = io.Copy(w, reader)`
`283`	`284`	`if err != nil {`