go-websocket

go-websocket is a proof of concept implementation of a Go websocket microservice running behind an nginx proxy

docker-compose.yml sets up the go websocket, a php server, and nginx to proxy between them

GET /ws/sub/:topic allows a client to subscribe to a topic

POST /ws/pub/:topic allows a service to publish data to a topic

When we publish to a topic, the data is broadcasted to the corresponding subscribers

Quickstart

In your terminal run

git clone github.com/sebar-io/go-websocket
cd /go-websocket
docker compose up

Open localhost/?topic=a in a browser and open the page's console

Use your terminal to publish data to the topic

curl --location 'localhost/ws/pub/a' \
--header 'Content-Type: application/json' \
--data '{
    "foo": "bar"
}'

Observe your browser's console log the data