Hacker News new | ask | show | jobs
by rawoke083600 1588 days ago
>the browser holds a TCP connection open that has various streams multiplexed on top. One of those streams would be your SSE stream. When the client makes an AJAX call to the server, it would be sent through the already-open HTTP/2 connection

Very interesting ! I honestly didn't know that, or even think about it like that ! #EveryDayYouLearn :)