added Cors-Header

main.go

@@ -16,16 +16,23 @@ import (
 	"git.cliffbreak.de/Cliffbreak/tsviewer/service"
 	"github.com/go-chi/chi"
 	"github.com/go-chi/chi/middleware"
+	"github.com/go-chi/cors"
 )
 
 func Routes(s service.Service, t template.Template) *chi.Mux {
 	router := chi.NewRouter()
+	cors := cors.New(cors.Options{
+		AllowedOrigins: []string{"*"},
+		AllowedMethods: []string{"Get"},
+	})
 	router.Use(
 		middleware.Logger,
 		middleware.Timeout(5*time.Second),
 		middleware.DefaultCompress,
 		middleware.RedirectSlashes,
 		middleware.Recoverer,
+
+		cors.Handler,
 	)
 
 	router.Route("/v1", func(r chi.Router) {