Better HTTP caching

application/controller/controller.go

@@ -76,20 +76,19 @@ func (h handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	case "/socket":
 		err = serveController(h.socketCtl, w, r, clientLogger)
 
-	case "/robots.txt":
+	case "/index.html":
 		fallthrough
-	case "/favicon.ico":
+	case "/error.html":
-		fallthrough
+		err = ErrNotFound
-	case "/README.md":
-		fallthrough
-	case "/LICENSE.md":
-		fallthrough
-	case "/DEPENDENCIES.md":
-		err = serveStaticData(r.URL.Path[1:], w, r, clientLogger)
 
 	default:
-		if strings.HasPrefix(r.URL.Path, "/assets/") {
+		if len(r.URL.Path) > 0 {
-			err = serveStaticData(r.URL.Path[8:], w, r, clientLogger)
+			err = serveStaticData(
+				r.URL.Path[1:],
+				staticFileExt(r.URL.Path[1:]),
+				w,
+				r,
+				clientLogger)
 		} else {
 			err = ErrNotFound
 		}

application/controller/failure.go

@@ -31,5 +31,5 @@ func serveFailure(
 ) error {
 	w.WriteHeader(err.Code())
 
-	return serveStaticPage("error.html", w, r, l)
+	return serveStaticPage("error.html", ".html", w, r, l)
 }

application/controller/home.go

@@ -29,5 +29,5 @@ type home struct {
 }
 
 func (h home) Get(w http.ResponseWriter, r *http.Request, l log.Logger) error {
-	return serveStaticPage("index.html", w, r, l)
+	return serveStaticPage("index.html", ".html", w, r, l)
 }

application/controller/static.go

@@ -48,42 +48,23 @@ func staticFileExt(fileName string) string {
 	return strings.ToLower(fileName[extIdx:])
 }
 
-func serveStaticPage(
+func serveStaticData(
 	dataName string,
+	fileExt string,
 	w http.ResponseWriter,
 	r *http.Request,
 	l log.Logger,
 ) error {
-	d, dFound := staticPages[dataName]
+	if fileExt == ".html" || fileExt == ".htm" {
-
-	if !dFound {
 		return ErrNotFound
 	}
 
-	selectedData := d.data
+	return serveStaticPage(dataName, fileExt, w, r, l)
-
-	if clientSupportGZIP(r) && d.hasCompressed() {
-		selectedData = d.compressd
-
-		w.Header().Add("Vary", "Accept-Encoding")
-		w.Header().Add("Content-Encoding", "gzip")
 }
 
-	mimeType := mime.TypeByExtension(staticFileExt(dataName))
+func serveStaticPage(
-
-	if len(mimeType) > 0 {
-		w.Header().Add("Content-Type", mimeType)
-	} else {
-		w.Header().Add("Content-Type", "application/binary")
-	}
-
-	_, wErr := w.Write(selectedData)
-
-	return wErr
-}
-
-func serveStaticData(
 	dataName string,
+	fileExt string,
 	w http.ResponseWriter,
 	r *http.Request,
 	l log.Logger,
@@ -92,12 +73,6 @@ func serveStaticData(
 		return ErrControllerNotImplemented
 	}
 
-	fileExt := staticFileExt(dataName)
-
-	if fileExt == ".html" || fileExt == ".htm" {
-		return ErrNotFound
-	}
-
 	d, dFound := staticPages[dataName]
 
 	if !dFound {

webpack.config.js

@@ -132,9 +132,9 @@ module.exports = {
   devtool:
     process.env.NODE_ENV === "development" ? "inline-source-map" : "source-map",
   output: {
-    publicPath: "/assets/",
+    publicPath: "/",
     path: path.join(__dirname, ".tmp", "dist"),
-    filename: "[hash]d.js"
+    filename: "_[hash].js"
   },
   resolve: {
     alias: {
@@ -330,11 +330,11 @@ module.exports = {
       }
     }),
     new MiniCssExtractPlugin({
-      filename: "[hash]__.css",
+      filename: "_[hash].css",
-      chunkFilename: "[chunkhash]__.css"
+      chunkFilename: "_[chunkhash].css"
     }),
     new OptimizeCssAssetsPlugin({
-      assetNameRegExp: /\_\_\.css$/g,
+      assetNameRegExp: /^_.*\.css$/g,
       cssProcessor: require("cssnano"),
       cssProcessorPluginOptions: {
         preset: ["default", { discardComments: { removeAll: true } }]