publish CLI command reference
Detailed information on the publish CLI command
Description
Publish a pub-sub event.
Supported platforms
Usage
dapr publish [flags]
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 | ||
--metadata, -m | A JSON serialized publish metadata (optional) | ||
--unix-domain-socket, -u | The path to the unix domain socket (optional) |
Examples
# Publish to sample topic in target pubsub via a publishing app
dapr publish --publish-app-id appId --topic sample --pubsub target --data '{"key":"value"}'
# Publish to sample topic in target pubsub via a publishing app using Unix domain socket
dapr publish --enable-domain-socket --publish-app-id myapp --pubsub target --topic sample --data '{"key":"value"}'
# Publish to sample topic in target pubsub via a publishing app without cloud event
dapr publish --publish-app-id myapp --pubsub target --topic sample --data '{"key":"value"}' --metadata '{"rawPayload":"true"}'