byom-golang-lib/examples/webhook/main.go

package main

import (
	"context"
	"fmt"
	"log"
	"time"

	"git.linuxforward.com/byom/byom-golang-lib/pkg/webhook"
)

func main() {
	// Create webhook configuration
	cfg := webhook.Config{
		BaseURL:      "https://api.example.com",
		Domain:       "myapp.com",
		SecretKey:    "your-secret-key",
		Timeout:      5 * time.Second,
		MaxRetries:   3,
		RetryBackoff: time.Second,
	}

	// Create new webhook client
	client, err := webhook.New(cfg)
	if err != nil {
		log.Fatalf("Failed to create webhook client: %v", err)
	}
	defer client.Close()

	// Create context with timeout
	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
	defer cancel()

	// Send webhook
	err = client.Send(ctx, "user@example.com", "user.created")
	if err != nil {
		log.Fatalf("Failed to send webhook: %v", err)
	}

	fmt.Println("Webhook sent successfully!")

	// Example of validating a webhook signature on the receiver side
	payload := []byte(`{"email":"user@example.com","domain":"myapp.com","action":"user.created"}`)
	signature := "computed-signature-from-request-header"

	isValid := webhook.ValidateSignature(payload, signature, cfg.SecretKey)
	fmt.Printf("Webhook signature is valid: %v\n", isValid)
}