van anh

Mình test kiotviet bị lỗi CORS, mình nên set port gì để test được vậy mọi người

(Access to XMLHttpRequest at 'https://id.kiotviet.vn/connect/token' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. xhr.js:177 POST https://id.kiotviet.vn/connect/token net::ERR_FAILED)