Update Backend

backend/main.go

@@ -6,12 +6,22 @@ import (
 
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
+	"github.com/go-chi/cors"
 )
 
 func main() {
 	db := InitDB("./dashboard.db")
 	r := chi.NewRouter()
 
+	r.Use(cors.Handler(cors.Options{
+		AllowedOrigins:   []string{"http://localhost:4200"},
+		AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+		AllowedHeaders:   []string{"Accept", "Authorization", "Content-Type", "X-CSRF-Token"},
+		ExposedHeaders:   []string{"Link"},
+		AllowCredentials: true,
+		MaxAge:           300, // Maximum value not ignored by any major browsers
+	}))
+
 	r.Use(middleware.Logger)
 	r.Use(middleware.Recoverer)