Class CTCTWebhookUtil

Main Webhook Utility class.
This is meant to be used by users to validate and parse Webhooks received from ConstantContact.

Namespace: Ctct\WebHooks
Package: WebHooks
Author: Constant Contact
Located at WebHooks/CTCTWebhookUtil.php

Methods summary
`public Ctct\WebHooks\CTCTWebhookUtil`	# `__construct( string $clientSecret = '' )` Constructor that creates a validation Object for WebHooks. Constructor that creates a validation Object for WebHooks. Parameters `$clientSecret` The client secret associated with the api key Returns `Ctct\WebHooks\CTCTWebhookUtil`
`public string`	# `getClientSecret( )` CTCTWebhookUtil::getClientSecret() CTCTWebhookUtil::getClientSecret() Returns string the secret API key
`public`	# `setClientSecret( string $clientSecret )` CTCTWebhookUtil::setClientSecret() Set the clientSecret CTCTWebhookUtil::setClientSecret() Set the clientSecret Parameters `$clientSecret` The client secret associated with the api key
`public The`	# `getBillingChangeNotification( xCtctHmacSHA256 $xCtctHmacSHA256, bodyMessage $bodyMessage )` Get Billing Change Notification. Get Billing Change Notification. Validates and parses the bodyMessage into Parameters `$xCtctHmacSHA256` value in the x-ctct-hmac-sha256 header. `$bodyMessage` body message from the POST received from ConstantContact in Webhook callback. Returns The object corresponding to bodyMessage in case of success; an exception is thrown otherwise. Throws `Ctct\Exceptions\CtctException` Thrown when : message encryption does not correspond with x-ctct-hmac-sha256 header value; or an error is raised when parsing the bodyMessage.
`public true`	# `isValidWebhook( xCtctHmacSHA256 $xCtctHmacSHA256, bodyMessage $bodyMessage )` Check if a Webhook message is valid or not. Check if a Webhook message is valid or not. Parameters `$xCtctHmacSHA256` value in the x-ctct-hmac-sha256 header. `$bodyMessage` body message from the POST received from ConstantContact in Webhook callback. Returns true if in case of success; false if the Webhook is invalid.