def render(self, request: Request) -> bytes:
request.extra_info = RequestExtraInfo()
try:
action: Optional[str] = request.postpath[0].decode()
except IndexError:
action = None
if action:
request.extra_info.action = action
if action == 'send':
return self.send(request)
elif action == 'recv':
return self.recv(request)
elif action == 'publish':
return self.publish(request)
elif action == 'subscribe':
return self.subscribe(request)
else:
res = NoResource(message="invalid command to channel.")
return res.render(request)
