This is a very tiny demo with rtmp protocol server/client side implement.

You need golang to build all tools.

$ $GOPATH/bin/go-rtmp-server -l :8089 -k test &
...
$ ./live.sh test

go get -u -v github.com/netroby/go-rtmp-server

~/go/bin/go-rtmp-server  -l :8089 -k  longSecurityKey

now you can using obs to push stream to rtmp server

the stream url maybe rtmp:https://your.domain.host/live?key=longSecurityKey

You can using obs to stream

Now you may visit the demo at

http:https://your.domain.host:8089/

the :8089 is the default listen port of the http server. and you can change it as you want

Usage of .\go-rtmp-server.exe:
  -k string
        Stream key, to protect your stream
  -l string
        host:port of the go-rtmp-server (default ":8089")