hemera-sse

Stream Updates with HTTP/2 Server-Sent Events & Hemera

• Frontend with Vuejs, Parcel bundler
• Backend with NATS messaging system, Hemera and Fastify

Getting started

Download and start nats-streaming-server

npm start

Goals

• Subscribe to Hemera events and Named events in the frontend
• Subscribe to durable message queue via Hemera/NATS-Streaming
• Reply message at special HTTP header (Last-Event-ID) in NATS-Streaming
• Use HTTP2 to be more efficient multiplexing, header-compression ...
• Stream JSON

TODO

• Setup frontend
• Setup backend
• Try SSE with HTTP/1
• Use HTTP/2
• Use Hemera