// pkg/middleware/options.go package middleware import "net/http" // HandleOptions автоматически обрабатывает OPTIONS запросы func HandleOptions(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if r.Method == "OPTIONS" { w.Header().Set("Access-Control-Allow-Origin", r.Header.Get("Origin")) w.Header().Set("Access-Control-Allow-Credentials", "true") w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS") w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization, X-Requested-With") w.WriteHeader(http.StatusOK) return } next.ServeHTTP(w, r) }) }