Excellent tutorial

[siideffect]

Hello Stéphane, i found your tutorial some time ago and i found it helpful, essential for my testing project (i needed a web interface from which to control a led). So, thank you definitely. Considering im an iOS developer, i dedicated several time to some concepts like the websocket one. However, your tutorial pointed to 2 different types of the protocol setup: ws and wss. Could you point me to some useful resource about this topic, on how to pass from a ws to a wss/how to implement a wss? Some instruction like "You need to" "and do this, and then this" will surely help