Implementing server-sent events (SSE) in Node.js
Instruction: Explain how to implement server-sent events in a Node.js application for real-time data streaming to clients.
Context: This question assesses the candidate's ability to implement SSE in Node.js for sending real-time notifications or data streams to web clients, covering setup, event generation, and client handling.
Updated
Official answer available
Read the opening below, then unlock the full answer and practical guidance.
Step 1: Setting...