AsyncAPI channel · DreamFactory
· DreamFactory System API Events
system.app.pre_process
Fired before processing any app resource request.
Channel address
system.app.pre_process
Operations
subscribe
onAppPreProcess
App resource pre-process event
Messages
SystemEvent
An event payload delivered to server-side scripts during pre-process or post-process phases of a system API call.
Content-Type:
application/jsonAbout AsyncAPI
The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.
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