SugarCRM 7 example of a noLoginRequired endpoint with simple client_id/access_key Authorization

ExampleNonAuthApi.php

<?php

if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');

class ExampleNonAuthApi extends SugarApi
{
    public function registerApiRest() {
        return array(
            'SampleEndpoint' => array(
                'reqType' => 'POST',
                'path' => array('example', 'get-info'),
                'pathVars' => array('module'),
                'method' => 'getInfo',
                'shortHelp' => 'Get some sample data',
                'longHelp' => '',
                'noLoginRequired' => true
            ),
        );
    }

    private function clientAuth($client_id, $access_key) {
        if ($client_id == 'someAppName' && $access_key == '6YrnbOXmu9dVNTrJBOI8fVVuAtGR9pza') {
            return true;
        }
        else {
            throw new Exception('Unauthorized');
        }
    }

    public function getInfo($api, $args) {
        // setup result object
        $result = new stdClass();
        
        try {
            $this->clientAuth($args['client_id'], $args['access_key']);

            $result->error = 0;
            $result->message = 'Authorization Successful';

            return $result;
        }
        catch (Exception $e) {
            $result->error = 1;
            $result->message = $e->getMessage();

            header('X-PHP-Response-Code: 401', true, 401);

            return $result;
        }
    }
}