For api definition and go client and server startup, please refer to dubbo-go 3.0 quickstart
Execute the command docker run --rm -p 2181:2181 zookeeper
or make -f $DUBBO_GO_SAMPLES_ROOT_PATH/build/Makefile docker-up
. If you choose the second way, please ensure that you have set the environment $DUBBO_GO_SAMPLES_ROOT_PATH.
Use goland to start async/go-server/cmd/server.go
Use goland to start async/go-client/cmd/client.go