workerStart 监控HTTP获取不到url

$api_url = Config::get('param.ws.apiHost');
        $inner_http_worker = new Worker('http://0.0.0.0:9091');
        $inner_http_worker->onMessage = function ($http_connection,$data) use ($io) {

            $params = $_POST ? $_POST : $_GET;

            // 推送数据的url格式 type=publish&to=user&content=xxxx

                switch (@$params['type']) {
                case 'publish':
                    $to = @$params['to'];