Cancel LLM Stream on Client Disconnect in Node.js: The Fix

Cancel LLM stream on client disconnect in Node.js: why req.on('close') fails, the res.writableFinished fix, plus OpenAI, Claude and Vercel code samples.

Cancel LLM stream on client disconnect in Node.js: why req.on('close') fails, the res.writableFinished fix, plus OpenAI, Claude and Vercel code samples.