publish CLI command reference

Detailed information on the publish CLI command


Publish a pub-sub event.

Supported platforms


dapr publish [flags]


Name Environment Variable Default Description
--publish-app-id, -i The ID that represents the app from which you are publishing
--pubsub, -p The name of the pub/sub component
--topic, -t The topic to be published to
--data, -d The JSON serialized string (optional)
--data-file, -f A file containing the JSON serialized data (optional)
--help, -h Print this help message


Publish to sample topic in target pubsub

dapr publish --publish-app-id appId --topic sample --pubsub target --data '{"key":"value"}'
Last modified June 21, 2021: fix: cron format (#1581) (c227603)