Add Cors

minotaur.go

@@ -17,6 +17,7 @@ import (
 
 	"github.com/go-chi/chi"
 	"github.com/go-chi/chi/middleware"
+	"github.com/go-chi/cors"
 	minio "github.com/minio/minio-go"
 	//"github.com/h2non/bimg" // TODO: image processing -- sudo apt install libvips-tools
 )
@@ -47,6 +48,16 @@ func (s *server) ListenAndServe(addr string) error {
 
 func (s *server) setupRouter() *chi.Mux {
 	r := chi.NewRouter()
+	cors := cors.New(cors.Options{
+		AllowedOrigins: []string{"*"},
+		// AllowOriginFunc:  func(r *http.Request, origin string) bool { return true },
+		AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+		AllowedHeaders:   []string{"Accept", "Authorization", "Content-Type", "X-CSRF-Token"},
+		ExposedHeaders:   []string{"Link", "Location"},
+		AllowCredentials: true,
+		MaxAge:           300, // Maximum value not ignored by any of major browsers
+	})
+	r.Use(cors.Handler)
 	r.Use(
 		middleware.Logger, // TODO remove when going live - too much noise
 		middleware.DefaultCompress,