Publishes a message to Slack
put, slack, notify
In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.
| Display Name | API Name | Default Value | Allowable Values | Description |
|---|---|---|---|---|
| Webhook URL | webhook-url | The POST URL provided by Slack to send messages into a channel. Sensitive Property: true Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| Webhook Text | webhook-text | The text sent in the webhook message Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| Channel | channel | A public channel using #channel or direct message using @username. If not specified, the default webhook channel as specified in Slack's Incoming Webhooks web interface is used. Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| Username | username | The displayed Slack username Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| Thread Timestamp | Thread Timestamp | The timestamp of the parent message, also known as a thread_ts, or Thread Timestamp. If not specified, the message will be send to the channel as an independent message. If this value is populated, the message will be sent as a reply to the message whose timestamp is equal to the given value. Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| Icon URL | icon-url | Icon URL to be used for the message Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| Icon Emoji | icon-emoji | Icon Emoji to be used for the message. Must begin and end with a colon, e.g. :ghost: Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| SSL Context Service | SSL Context Service | Controller Service API: SSLContextService Implementations: StandardRestrictedSSLContextService StandardSSLContextService | Specifies an optional SSL Context Service that, if provided, will be used to create connections |
Supports Sensitive Dynamic Properties: No
Dynamic Properties allow the user to specify both the name and value of a property.
| Name | Value | Description |
|---|---|---|
| A JSON object to add to Slack's "attachments" JSON payload. | JSON-formatted string to add to Slack's payload JSON appended to the "attachments" JSON array. | Converts the contents of each value specified by the Dynamic Property's value to JSON and appends it to the payload being sent to Slack. Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) |
| Name | Description |
|---|---|
| failure | FlowFiles are routed to failure if unable to be sent to Slack |
| success | FlowFiles are routed to success after being successfully sent to Slack |