本文实例为大家分享了swoole创建多人多房间聊天室的具体代码，供大家参考，具体内容如下
核心的swoole代码
基本的cs(client-sercer)结构不变,这里利用的是redis的哈希和set来储存和分组;从而达到了分组,统计,定时推送等功能;最后利用onclose事件来剔除断开的连接,全部代码如下:(没做前端,就不展示了)
核心的swoole ws.php
<?php namespace appcommon; require_once "Predis.php"; require_once "Task.php"; /** * socket面向对象的编译 */ class Ws { CONST HOST="0.0.0.0"; CONST PORT="9501"; public $ws=null; public $getmsg=null; public $server=null; public function __construct() { $this->ws=new swoole_websocket_server(self::HOST,self::PORT); $this->ws->set([ //启动task必须要设置其数量 "worker_num" => 4, "task_worker_num" => 2, // "heartbeat_check_interval" => 5, // "heartbeat_idle_time" => 10, ]); //监听新端口 $this->server=$this->ws->listen("127.0.0.1", 9502, SWOOLE_SOCK_TCP); //关闭websocket模式 $this->server->set([ "open_websocket_protocol" => false, ]); $this->ws->on("start", [$this, "onStart"]); $this->ws->on("open",[$this,"onopen"]); $this->server->on("receive", [$this, "onReceive"]); $this->ws->on("task",[$this,"onTask"]); $this->ws->on("finish",[$this,"onFinish"]); $this->ws->on("message",[$this,"onmessage"]); $this->ws->on("close",[$this,"onclose"]); $this->server->on("close", [$this, "oncloses"]); $this->ws->start(); } //监听数据接收事件 public function onReceive($serv, $fd, $from_id, $data) { $shuju=json_decode($data,ture); // print_r($shuju).PHP_EOL; if (empty($shuju["data"])) { $this->ws->push(Predis::getInstance()->get("fd"), $data); }else{ if (empty($shuju["msg"])) { //执行异步任务 $this->ws->task($shuju); }else{ $push_arr=Predis::getInstance()->hvals($shuju["data"]); // echo "集群是:".print_r($push_arr); foreach ($push_arr as $v) { $this->ws->push($v, $shuju["msg"]); } } } } /** * 设置进程名，为后续平滑重启进程 * @param $server */ public function onStart($server) { swoole_set_process_name("live_master"); } /** 监听开启事件的回调 */ public function onopen($server, $request) { print_r("这时的fd是:",$request->fd); Predis::getInstance()->set("fd",$request->fd); } /** 监听接收事件的回调 */ public function onmessage($server, $frame) { $server->push($frame->fd, "{$frame->data}"); } /** 监听关闭事件的回调 */ public function onclose($ser, $fd) { print_r("你好,我的{$fd}"); //退出并删除多余的分组fd $group=Predis::getInstance()->sMembers("group"); foreach ($group as $v) { $fangjian=Predis::getInstance()->hgetall($v); foreach ($fangjian as $k => $vv) { if ($fd == $vv) { Predis::getInstance()->hdel($v,$k); } } } } public function oncloses($ser, $fd) { print_r("这个是client{$fd}"); } /** * $serv 服务 * $task_id 任务ID，由swoole扩展内自动生成，用于区分不同的任务 * $src_worker_id $task_id和$src_worker_id组合起来才是全局唯一的，不同的worker进程投递的任务ID可能会有相同 * $data 是任务的内容 */ public function onTask($serv,$task_id,$src_worker_id,$data) { //引入任务 $obj = new Task; $method = $data["data"]; $arr = $data["arr"]; //发布具体的任务 $flag = $obj->$method($arr, $serv); return $flag; // 告诉worker } /** * $task_id 是任务的ID * $data 是任务处理的结果内容 */ public function onFinish($serv,$task_id,$data) { print_r($data)."/n"; } } new Ws(); 分发任务task.php
<?php /** * 代表的是 swoole里面 后续 所有 task异步 任务 都放这里来 * Date: 18/3/27 * Time: 上午1:20 */ namespace appcommon; // include "Predis.php"; class Task { //异步创建房间 public function chuangjian($data,$serv) { $time=$data["time"]*1000; swoole_timer_after($time, function() use($data){ //创建房间(修改拍卖商品状态) self::post("https://code.77wx.cn/index/index/in"); }); } //进入房间并缓存信息 public function jingru($data,$serv) { $fd=Predis::getInstance()->get("fd"); //加入分组 Predis::getInstance()->hset($data["name"],$data["uid"],$fd); //加入组集合 Predis::getInstance()->sadd("group",$data["name"]); } public function post($url,$params=false,$ispost=0) { $httpInfo = array(); $ch = curl_init(); curl_setopt( $ch, CURLOPT_HTTP_VERSION , CURL_HTTP_VERSION_1_1 ); curl_setopt( $ch, CURLOPT_USERAGENT , "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.172 Safari/537.22" ); curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT , 30 ); curl_setopt( $ch, CURLOPT_TIMEOUT , 30); curl_setopt( $ch, CURLOPT_RETURNTRANSFER , true ); if( $ispost ) { curl_setopt( $ch , CURLOPT_POST , true ); curl_setopt( $ch , CURLOPT_POSTFIELDS , $params ); curl_setopt( $ch , CURLOPT_URL , $url ); } else { if($params){ curl_setopt( $ch , CURLOPT_URL , $url."?".$params ); }else{ curl_setopt( $ch , CURLOPT_URL , $url); } } //执行 $response = curl_exec( $ch ); if ($response === FALSE) { //echo "cURL Error: " . curl_error($ch); return false; } $httpCode = curl_getinfo( $ch , CURLINFO_HTTP_CODE ); $httpInfo = array_merge( $httpInfo , curl_getinfo( $ch ) ); //关闭url请求 curl_close( $ch ); return json_decode($response,1); } } 客户端 client.php
<?php namespace appcommon; class Client { public $msg=""; public $data=[]; public function lianjie(){ $cli = new swoole_client(SWOOLE_SOCK_TCP); //判断连接状态（同步连接模式） $res=$cli->connect("127.0.0.1", 9502); if (empty($res)) { return "连接失败"; } if (!empty($this->data)) { //发送消息给server $rel=$cli->send(json_encode($this->data)); }else{ //发送消息给server $rel=$cli->send($this->msg); } if (!empty($rel)) { return $rel; }else{ return flash; } } } 控制器index.php
<?php namespace appindexcontroller; use appcommonClient; use appcommonPredis; use appcommonSql; use appindexmodelUser; class Index { //创建房间(添加拍卖倒计时) public function chuangjian() { $data["time"]=input("time"); $data["id"]=input("id"); $cli = new Client(); $cli->data = [ "data" => "chuangjian", "arr" => $data ]; return $cli->lianjie(); } //点击添加哈希(进入房间) public function jingru() { $data["name"]=input("name"); $data["uid"]=input("uid"); $cli = new Client(); $cli->data = [ "data" => "jingru", "arr" => $data ]; return $cli->lianjie(); } //本房间推送(出价格成功并推送) public function pushfan() { $data["fan"]=input("fan"); $cli = new Client(); $cli->data = [ "data" => $data["fan"], "msg" => "恭喜用户111,喜当爹!!!!" ]; return $cli->lianjie(); } //时间结束并指定推送 public function zhiding() { $data["fan"]=input("fan"); $cli = new Client(); $cli->data = [ "data" => $data["fan"], "msg" => "恭喜用户111,喜当爹!!!!" ]; return $cli->lianjie(); } } 以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持网页设计。
