Created Front-end files router

api/http_handler.go

@@ -12,10 +12,19 @@ func ping(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprint(w, "pong")
 }
 
+func serveStaticFile(fileName string) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		http.ServeFile(w, r, "front_files/"+fileName)
+	}
+}
+
 func BuildRouter(listenAddress string) {
 	mainRouter := mux.NewRouter()
 
 	mainRouter.HandleFunc("/ping", ping)
+	mainRouter.HandleFunc("/", serveStaticFile("index.html"))
+	mainRouter.HandleFunc("/index.js", serveStaticFile("index.js"))
+	mainRouter.HandleFunc("/index.css", serveStaticFile("index.css"))
 
 	// api_router := base_router.PathPrefix("/api").Subrouter()