Category "rack-cors"

ActionDispatch::Cookies not setting Set-Cookie header in response but response.set_cookie does

I have a Rails 5 API only app and want to send cookies in the response of a JSON request. When I use ActionDispatch::Cookies to set a cookie in the response of

Invalid request parameters: invalid %-encoding when upload file to Rails api only server

I am working on web app that use Reactjs as a front-end and Rails5 api only app as a back-end This is the data that i send to the server as Request payload --