example

SSE Example

This example demonstrates Server-Sent Events (SSE) meta-process implementation for Ergo Framework.

Server

Starts HTTP server on localhost:8080 with:

• / - HTML page with embedded SSE client (view in browser)
• /events - SSE endpoint

The server sends periodic events every 2 seconds with counter, server time, and connected clients count.

go run ./server.go

Open http://localhost:8080 in browser to see live updates.

Client

Connects to SSE endpoint and prints received events to console.

go run ./client.go

Message Types

• sse.MessageConnect - connection established
• sse.MessageDisconnect - connection closed
• sse.Message - SSE event with Event, Data, MsgID, Retry fields
• sse.MessageLastEventID - client reconnected with Last-Event-ID header