initial commit

cache.go

@@ -0,0 +1,10 @@
+package main
+
+import "net/http"
+
+func cacheMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Cache-Control", "max-age=3600")
+		next.ServeHTTP(w, r)
+	})
+}