Function SSEEventData

dsl/sse.go:199–210

SSEEventData defines the attribute of the StreamingResult type that provides the data field for a Server-Sent Event. The attribute must exist in the StreamingResult type. SSEEventData must appear in a `ServerSentEvents` expression. SSEEventData accepts a single argument: the name of the attribute

(name string)

//	    })
//	})
func SSEEventData(name string) {
	if name == "" {
		eval.ReportError("data field name cannot be empty")
		return
	}
	sse, ok := eval.Current().(*expr.HTTPSSEExpr)
	if !ok {
		eval.IncompatibleDSL()
		return
	}
	sse.DataField = name
}

// SSEEventID defines the attribute of the StreamingResult type that provides the
// id field for a Server-Sent Event. The attribute must exist in the