chore(ui): add cache headers for static assets

Signed-off-by: Remington Breeze <remington@breeze.software>
akuity · Jun 3, 2024 · 9a9610c · 9a9610c
1 parent 5e2dac5
commit 9a9610c
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diff --git a/internal/api/server.go b/internal/api/server.go
@@ -319,6 +319,7 @@ func newDashboardRequestHandler() (http.HandlerFunc, error) {
 		}
 
 		// Path is a file
+		httputil.SetCacheHeaders(w, 30*24*time.Hour, 7*24*time.Hour)
 		handler.ServeHTTP(w, req)
 	})
 

diff --git a/internal/http/http.go b/internal/http/http.go
@@ -20,3 +20,11 @@ func SetNoCacheHeaders(w http.ResponseWriter) {
 		w.Header().Set(k, v)
 	}
 }
+
+func SetCacheHeaders(w http.ResponseWriter, maxAge time.Duration, timeUntilExpiry time.Duration) {
+	if w == nil {
+		return
+	}
+	w.Header().Set("Cache-Control", "public, max-age="+maxAge.String())
+	w.Header().Set("Expires", time.Now().Add(timeUntilExpiry).Format(time.RFC1123))
+}
-Original file line number
+Diff line change
@@ Expand Up @@
     		}
     		// Path is a file
+    		httputil.SetCacheHeaders(w, 30*24*time.Hour, 7*24*time.Hour)
     		handler.ServeHTTP(w, req)
     	})
@@ Expand Down @@