Why it matters
SSE ties a response stream to a single connection. The user refreshes the page, walks out of WiFi range, or opens a second tab and the in-progress response is gone. Abort and resume are mutually exclusive for the same reason: the only signal a client can send over a one-way pipe is closing it, so the agent cannot tell
My takeaway: SSE ties a response stream to a single connection. The user refreshes the page, walks out of WiFi range, or opens a second tab and the in-progress response is gone. Abort and resume are mutually exclusive for the same reason: the only signal a client can send over a one-way pipe is closing it, so the agent cannot tell