This is Pulsar producer sample code, an analogy of Python producer code.
$ docker run -it \ -p 6650:6650 \ -p 8080:8080 \ -v $PWD/data:/pulsar/data \ apachepulsar/pulsar:2.2.0 \ bin/pulsar standalone$ git clone https://github.com/quiye/pulsar-rust-websocket-client.git $ cd pulsar-rust-websocket-client $ cargo runthen,
Got message: {"result":"ok","messageId":"CHcQAg==","context":"5"} TODO