Created
June 9, 2023 23:43
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ngrok-pagerduty-webhook-verification
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package main | |
import ( | |
"bytes" | |
"context" | |
"encoding/json" | |
"fmt" | |
"io/ioutil" | |
"log" | |
"net/http" | |
"golang.ngrok.com/ngrok" | |
"golang.ngrok.com/ngrok/config" | |
) | |
func main() { | |
if err := run(context.Background()); err != nil { | |
log.Fatal(err) | |
} | |
} | |
func run(ctx context.Context) error { | |
tun, err := ngrok.Listen(ctx, | |
config.HTTPEndpoint( | |
config.WithDomain("<you_static_domain_here>"), | |
config.WithWebhookVerification("pagerduty", "y0urs3cretFr0mP4g3rdUty"), | |
), | |
ngrok.WithAuthtokenFromEnv(), | |
) | |
if err != nil { | |
return err | |
} | |
// Display URL of the created tunnel | |
log.Println("tunnel created:", tun.URL()) | |
return http.Serve(tun, http.HandlerFunc(handler)) | |
} | |
func handler(w http.ResponseWriter, r *http.Request) { | |
// Buffer the body | |
bodyBytes, err := ioutil.ReadAll(r.Body) | |
if err != nil { | |
fmt.Printf("Body reading error: %v", err) | |
return | |
} | |
if len(bodyBytes) > 0 { | |
// format and print the response | |
var prettyJSON bytes.Buffer | |
if err = json.Indent(&prettyJSON, bodyBytes, "", "\t"); err != nil { | |
fmt.Printf("JSON parse error: %v", err) | |
return | |
} | |
fmt.Println(string(prettyJSON.Bytes())) | |
} else { | |
fmt.Printf("Body: No Body Supplied\n") | |
} | |
} |
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