public static function call_sample_api(int $rate_limit_sec=10) {
        $api = new api;
        try {
            $api->rate_limit($rate_limit_sec, 60);
        } catch (Exception $e) {
            $api->seterror($e->getMessage(), $e->getCode());
            exit;
        }
        return $api;
    }
    public static function run_json_api(api $api, sampleapi $sampleapi) {
        global $lang;
        try {
            $api->allowed_type('application/json');
            try {
                $api->allowed_accept('application/json');
                $data = $api->getjson();
                if (is_array($data) && isset($data['method']) && is_string($data['method']) && ((isset($data['parameters']) && is_array($data['parameters'])) || !isset($data['parameters']))) {
                    try {
                        $api->setresult($sampleapi->run($data['method'],$data['parameters']??[]));
                        $api->setmessage($sampleapi->message);
                    } catch (\Throwable $e) {
                        $code = $e->getcode();
                        if(isset(api::$http_response_codes[$code])) {
                            $api->set_status_code($code);
                        }
                        $api->seterror($e->getMessage(), $code);
                        $api->setmessage($sampleapi->message);
                    }
                } else {
                    $api->set_status_code(415);
                    $api->seterror(API::$http_response_codes[400], 415);
        
                }
            } catch (\Throwable $e) {
                $api->set_status_code(415);
                $api->seterror(API::$http_response_codes[415], 415);
            }
        } catch (\Throwable $e) {
            $api->set_status_code(400);
            $api->seterror(API::$http_response_codes[400], 400);
        }
    }