- Preventing from closing long polling transport with 204 in case of
error
- Reporting an error to the client if WebSocket was not closed normally
Note in case of ServerSentEvents it is not possible on the client to
tell the difference between when the server closed event stream due to
an exception or because the client left OnConnectedAsync. In both cases
the client sees only that the stream was closed.
Part of: #163
Exceptions thrown when sending or receiving messages would leave the
WebSockets transport in a half-closed state when one of the loops is
closed but the other one is still running preventing from the
Connection.Closed event to be fired.
Fixes: #412
- If a message was sent and the application was ended in the same
poll request, the connection would be closed by the time the next poll
came in which resulted in a 404. This change waits until the transport writes
all data before closing it.
- Also fixed a test so that the exception started to show client side.
#469
Pawel Kadluczka
David Fowler
Mikael Mengistu
Andrew Stanton-Nurse
BrennanConroy
Pawel Kadluczka