CheerpJ does out-of-the-box support HTTP/HTTPS requests using fetch when the application uses the standard Java UrlConnection APIs. Of course the requests must

CheerpJ does out-of-the-box support HTTP/HTTPS requests using fetch when the application uses the standard Java UrlConnection APIs. Of course the requests must be to the same domain (which a common case) or to a domain which is CORS enabled, since CheerpJ is subject to the same limitations as any other JavaScript library. For more general cases our Tailscale integration is required. For more information see: https://cheerpj.com/docs/guides/Networking https://cheerpj.com/docs/guides/Networking