解析laravel使用workerman用户交互、服务器交互

composer require workerman/workerman

php artisan make:command Workerman

<?php namespace AppConsoleCommands;use IlluminateConsoleCommand;use WorkermanWorker;class Workerman extends Command{     protected $signature = 'Workerman {action} {--daemonize}';     protected $description = 'Command description';     public function __construct()     {         parent::__construct();     }     public function handle()     {         global $argv;//定义全局变量         $arg = $this->argument('action');         $argv[1] = $arg;         $argv[2] = $this->option('daemonize') ? '-d' : '';//该参数是以daemon（守护进程）方式启动          global $text_worker;         // 创建一个Worker监听2345端口，使用websocket协议通讯         $text_worker = new Worker("websocket://0.0.0.0:2345");         $text_worker->uidConnections = array();//在线用户连接对象         $text_worker->uidInfo = array();//在线用户的用户信息         // 启动4个进程对外提供服务         $text_worker->count = 4;         //当启动workerman的时候 触发此方法         $text_worker->onWorkerStart =function(){          };         //当浏览器连接的时候触发此函数         $text_worker->onConnect = function($connection){          };         //向用户发送信息的时候触发         //$connection 当前连接的人的信息 $data 发送的数据         $text_worker->onMessage = function($connection,$data){          };         //浏览器断开链接的时候触发         $text_worker->onClose = function($connection){};     }}

$ php artisan Workerman start --daemonize Deprecated: Directive 'track_errors' is deprecated in Unknown on line 0----------------------- WORKERMAN -----------------------------Workerman version:4.0.19          PHP version:7.2.9------------------------ WORKERS -------------------------------worker               listen                              processes status none                 websocket://0.0.0.0:2345            4         [ok]

 var socket = new WebSocket("ws://localhost:2345//ws");          // 建立连接时触发 建立链接的时候，需要向workerman发送一条指令，告诉他我是谁，使用id或者用户标识作为uid，告诉workerman 例如，当前html 用户id是37          socket.onopen = function(event) {             console.log('连接开始...');             socket.send('{"uid":36,"type":'login'}');          }          //workerman发送消息的时候，接收并打印          socket.onmessage = function(event) {             var msg = event.data;             console.log(msg );          }

//$connection 当前连接的人的信息 $data 发送的数据$text_worker->onMessage = function($connection,$data){       $data = json_decode($data);       if($data['type']=='login'){          $this->create_uid($connection,$data);       }};//创建uid方法  public function create_uid($connection,$data){         global $text_worker;         $connection->uid = $data['uid'];         //保存用户的uid         $text_worker->uidConnections["{$connection->uid}"] = $connection;         //向自己的浏览器返回创建成功的信息         $connection->send("用户:[{$connection->uid}] 创建成功");     }

//js代码  socket.send('{"type":"login","to_uid":36,"uid":36,"message":"nihao"}');  //workerman   //$connection 当前连接的人的信息 $data 发送的数据         $text_worker->onMessage = function($connection,$data){             $data = json_decode($data,true);             var_dump($data);             if($data['type']=='login'){                 $this->create_uid($connection,$data);             }             if($data['type']=='send_message'){                 $this->send_message($connection,$data);             }         };         public function send_message($connection,$data){             global $text_worker;             if(isset($data['to_uid'])){             var_dump($data['to_uid']);             if(isset($text_worker->uidConnections["{$data['to_uid']}"])){                 $to_connection=$text_worker->uidConnections["{$data['to_uid']}"];                 $to_connection->send($data['uid'].$data['message']);             }         }     }

//当启动workerman的时候 触发此方法         $text_worker->onWorkerStart =function(){             //监听一个内部端口，用来接收服务器的消息，转发给浏览器             $inner_text_worker = new Worker('Text://127.0.0.1:5678');             $inner_text_worker->onMessage = function($connection_admin, $data)             {                 global $text_worker;                 // $data数组格式，里面有uid，表示向那个uid的页面推送数据                 $data = json_decode($data, true);                 var_dump($data);                 $to_uid = $data['to_uid'];                 var_dump($to_uid);                 // 通过workerman，向uid的页面推送数据                 // $ret = sendMessageByUid($uid, $buffer);                 $connection = $text_worker->uidConnections[$to_uid];                 $connection->send($buffer);                 // 返回推送结果                 $connection_admin->send(true ? 'ok' : 'fail');             };             $inner_text_worker->listen();         };//控制器代码class TestController extends Controller{     public function send(){         $client = stream_socket_client('tcp://127.0.0.1:5678', $errno, $errmsg, 1);         // 推送的数据，包含用户，表示是给这个用户推送         $data = array('uid'=>37,'group'=>'admin', 'message'=>'发送成功啦');         // 发送数据，注意5678端口是Text协议的端口，Text协议需要在数据末尾加上换行符         fwrite($client, json_encode($data)."n");}}