PHPDaemon\SockJS\Methods\XhrSend::run PHP Method

    public function run()
    {
        if ($this->stage++ > 0) {
            $this->header('500 Too Busy');
            return;
        }
        if ($this->attrs->raw === '') {
            $this->header('500 Internal Server Error');
            echo 'Payload expected.';
            return;
        }
        if (!json_decode($this->attrs->raw, true)) {
            $this->header('500 Internal Server Error');
            echo 'Broken JSON encoding.';
            return;
        }
        $this->appInstance->publish('c2s:' . $this->sessId, $this->attrs->raw, function ($redis) {
            if (!$this->headers_sent) {
                if ($redis->result === 0) {
                    $this->header('404 Not Found');
                } else {
                    $this->header('204 No Content');
                }
            }
            $this->finish();
        });
        $this->sleep(10);
    }