MyQEE\Server\RPC\Client::__send PHP Method

    protected function __send($type, $name, $args = null)
    {
        if (!$this->__client) {
            return false;
        }
        $obj = new \stdClass();
        $obj->id = microtime(1);
        $obj->type = $type;
        $obj->name = $name;
        if ($args) {
            $obj->args = $args;
        }
        /**
         * @var RPC $rpc
         */
        $rpc = $this->__rpc;
        $key = $rpc::_getRpcKey();
        $str = Server::encrypt($obj, $key, $this->__rpc) . Server::$EOF;
        $len = strlen($str);
        $sock = fopen("php://fd/{$this->__client->sock}", 'w');
        $wLen = fwrite($sock, $str, $len);
        if ($wLen !== $len) {
            return false;
        }
        $rs = fread($sock, 1048576);
        fclose($sock);
        if ($rs[0] === '{') {
            $rs = @json_decode($rs);
        } else {
            $rs = msgpack_unpack($rs);
            if ($key) {
                $rs = Server::decryption($rs, $key);
            }
        }
        if (is_object($rs) && $rs instanceof \stdClass) {
            switch ($rs->type) {
                case 'error':
                    # 系统返回了一个错误
                    throw new \Exception($rs->msg, $rs->code);
                    break;
                case 'close':
                    $this->__closeByServer = true;
                    throw new \Exception($rs->msg, $rs->code);
                    break;
            }
        }
        return $rs;
    }