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SSE — How the Server Speaks First
It works, so why does it all appear at once
중급 · Lessons 8 · Lab 2
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Curriculum
The Wire and the Break
Why SSE Fits More Often Than WebSocket
reading
When Does the First Byte Arrive
lab
SSE Check
quiz
Reconnected, and Three Minutes Were Gone
Disconnects Are Normal; Gaps Are the Incident
reading
Build the Parser the Spec Describes
lab
Resuming a Stream
quiz
The Server Sent It; the Screen Stayed Quiet
What Kills a Stream Sits in the Middle
reading
Buffering and Connection Limits
quiz
Reference docs
MDN — 서버 전송 이벤트
HTML 표준 — event stream 포맷
MDN — EventSource
sse-starlette
nginx — proxy_buffering
MDN — WebSocket