Stream event, real-time for notification using SSE. Using grpc protocol for push message to client.
Golang: [Download here!](https://golang.org/dl/)
Port:
1. gRPC: 55100
2. SSE: 55102
clone project
$ cd notification-server
$ make set-up
$ make build
$ make run-local
# for now: token is clientID registered
$ curl http://localhost:55102?token=123
# run test push message to cliet
$ go test ./test/ -count=1 -v -run TestPushMessage