Testing purposes only. NOT suitable for production

alexawp_news_request.php

public function alexawp_news_request( WP_REST_Request $request ) {

	$body = $this->access_protected( $request, 'body' );

	//if ( ! empty( $body ) ) {
		try {
			//$alexa_settings = get_option( 'alexawp-settings' );
			//$app_id = $alexa_settings['news_id'];
			//$certificate = new \Alexa\Request\Certificate( $request->get_header( 'signaturecertchainurl' ), $request->get_header( 'signature' ), $app_id );
			$alexa = new \Alexa\Request\IntentRequest( $body, $app_id );
			//$alexa->setCertificateDependency( $certificate );

			// Parse and validate the request.
			$alexa_request = $alexa->fromData();
		} catch ( InvalidArgumentException $e ) {
			return $this->fail_response( $e );
		}
		$response = new \Alexa\Response\Response;
		$event = new AlexaEvent( $alexa_request, $response );

		$news = new Alexa_News();
		$news->news_request( $event );

		return new WP_REST_Response( $response->render() );
	//}
}