package middlewares import "net/http" func CORS(next http.Handler) http.Handler { return http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) { writer.Header().Set("Access-Control-Allow-Origin", "*") writer.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS") writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization") if request.Method == http.MethodOptions { writer.WriteHeader(http.StatusNoContent) return } next.ServeHTTP(writer, request) }) }