[Interest] QWebSocket support for SSL

[Tom Isaacson]

I have a websocket server that was written a while ago. I want to convert it to use QWebSocket then move it to port 443 and add SSL/TLS support. The first part is simple but I'm not sure about the second. There's an example on the Qt website:
http://doc.qt.io/qt-5/qtwebsockets-sslechoserver-example.html

but it loads two files localhost.cert and localhost.key. Where do these come from? Is there a tutorial or blog post that explains how they're generated?

Thanks.

Tom Isaacson