Sample Go app dealing with Cloud Events

hello-cloudevent.go

package main

import (
	"context"
	"fmt"
	"log"

	cloudevents "github.com/cloudevents/sdk-go"
	"knative.dev/eventing-contrib/pkg/kncloudevents"
)

func display(event cloudevents.Event) {
	fmt.Printf("☁️  cloudevents.Event\n%s", event.String())
}

func main() {
	c, err := kncloudevents.NewDefaultClient()
	if err != nil {
		log.Fatal("Failed to create client, ", err)
	}

	log.Fatal(c.StartReceiver(context.Background(), display))
}