如何判断swoole tcp websocket push推送消息是否成功?
要是不成功的话走离线消息。
网友回复
通过判断其状态,和push的返回值来判断,代码如下:
<?php $server = new Swoole\Websocket\Server("0.0.0.0", 9502); $server->set([ 'open_http_protocol' => true, ]); $server->on('open', function($server, $req) { echo "connection open: {$req->fd}\n"; }); $server->on('request', function($request, $response) { $response->header("Content-Type", "text/html; charset=utf-8"); $response->end("<h1>OK.</h1>"); }); $server->on('message', function($server, $frame) { echo "received message: {$frame->data}\n"; $info = $server->getClientInfo($frame->fd); if ($info && $info['websocket_status'] == WEBSOCKET_STATUS_FRAME) { //本机推送 if ($server->isEstablished($frame->fd) && $server->push($frame->fd, "ddd")) { echo "发送成功 "; } else { //推送失败,更新用户在线信息,走离线消息 echo "发送失败 "; } } else { echo "不在线 \n"; } // $server->push($frame->fd, json_encode(["hello", "world"])); }); $server->on('close', function($server, $fd) { echo "connection close: {$fd}\n"; }); $server->start();