started with post editor

backend/main.go

@@ -28,11 +28,13 @@ func main() {
 	db := model.Init()
 	blg := blog.New(db)
 	r := mux.NewRouter()
+	r.Use(cors.HandlerForOrigin("*"))
 	r.Handle("/login", auth.Login(user, password, []byte(secret))).Methods("POST")
 	r.Handle("/posts", auth.Authenticated([]byte(secret))(blg.CreatePost)).Methods("POST")
 	r.Handle("/posts", http.HandlerFunc(blg.GetAllPosts)).Methods("GET")
-
-	r.Use(cors.HandlerForOrigin("*"))
-
+	r.Methods("OPTIONS").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// The CORS middleware should set up the headers for you
+		w.WriteHeader(http.StatusNoContent)
+	})
 	http.ListenAndServe(":8080", r)
 }