OptionalcredentialsWhether credentials are allowed in CORS requests.
OptionalexposeThe headers exposed to the client in CORS responses.
OptionalheadersThe headers allowed in CORS requests.
OptionalmaxThe maximum age for preflight requests in seconds.
OptionalmethodsThe HTTP methods allowed for CORS requests.
OptionaloriginThe origins allowed to access the server.
Configuration options for CORS middleware. CorsOptions