serverUrl property
Compat Gateway URL. The Agora-format token passed to joinChannel is sent here; the gateway verifies it and joins the media room on the app's behalf.
An http(s):// URL is a gateway and the token is exchanged there. A
ws(s):// URL is a media server reached directly, for development, and
the token is passed through as the credential it already is.
Implementation
static String? serverUrl;