public virtual signal void got_informational ()
Emitted after receiving a 1xx (Informational) response for a (client-side) message.
The response_headers will be filled in with the headers associated with the informational response; however, those header values will be erased after this signal is done.
If you cancel or requeue
msg while processing this signal, then the current HTTP I/O will be stopped after this signal emission
msg's connection will be closed.