SoupWebsocketExtensionManager is the iface@SessionFeature that handles WebSockets
extensions for a class@Session.
A #SoupWebsocketExtensionManager is added to the session by default, and normally
you don't need to worry about it at all. However, if you want to
disable WebSocket extensions, you can remove the feature from the
session with soup.session.Session.removeFeatureByType or disable it on
individual requests with soup.message.Message.disableFeature.
SoupWebsocketExtensionManager is the iface@SessionFeature that handles WebSockets extensions for a class@Session.
A #SoupWebsocketExtensionManager is added to the session by default, and normally you don't need to worry about it at all. However, if you want to disable WebSocket extensions, you can remove the feature from the session with soup.session.Session.removeFeatureByType or disable it on individual requests with soup.message.Message.disableFeature.