Dec. 17, 2019
12:20 p.m.
Ciao, i have to manage bidirectional communications with a printing device. For now from Pharo i open a TCP-IP connection on the device that acts as a server. So from the program ( client ) i manage the synchronous transmission and reception of the various commands to the device and everything is ok. At this point it remains for me to manage - intercept on the client (Pharo) the asynchronous transmission of commands by the server ( for example: the end of paper notification from the device ) How can i handle this? At which level do you advise me to work? ( socket - socketStream - websocket - ....... ..... ) Any advice on this? Thank, Dario