本文實例為大家分享了swoole創(chuàng)建多人多房間聊天室的具體代碼，供大家參考，具體內(nèi)容如下
核心的swoole代碼
基本的cs(client-sercer)結(jié)構(gòu)不變,這里利用的是redis的哈希和set來儲存和分組;從而達到了分組,統(tǒng)計,定時推送等功能;最后利用onclose事件來剔除斷開的連接,全部代碼如下:(沒做前端,就不展示了)
核心的swoole ws.php
<?php namespace app/common; require_once 'Predis.php'; require_once 'Task.php'; /** * socket面向?qū)ο蟮木幾g */ 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([ //啟動task必須要設(shè)置其數(shù)量 'worker_num' => 4, 'task_worker_num' => 2, // 'heartbeat_check_interval' => 5, // 'heartbeat_idle_time' => 10, ]); //監(jiān)聽新端口 $this->server=$this->ws->listen("127.0.0.1", 9502, SWOOLE_SOCK_TCP); //關(guān)閉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']); $this->ws->start(); } //監(jiān)聽數(shù)據(jù)接收事件 public function onReceive($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'])) { //執(zhí)行異步任務(wù) $this->ws->task($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']); } } } } /** * 設(shè)置進程名，為后續(xù)平滑重啟進程 * @param $server */ public function onStart($server) { swoole_set_process_name("live_master"); } /** 監(jiān)聽開啟事件的回調(diào) */ public function onopen($server, $request) { print_r("這時的fd是:",$request->fd); Predis::getInstance()->set('fd',$request->fd); } /** 監(jiān)聽接收事件的回調(diào) */ public function onmessage($server, $frame) { $server->push($frame->fd, "{$frame->data}"); } /** 監(jiān)聽關(guān)閉事件的回調(diào) */ public function onclose($ser, $fd) { print_r("你好,我的{$fd}/n"); //退出并刪除多余的分組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, $fd) { print_r("這個是client{$fd}/n"); } /** * $serv 服務(wù) * $task_id 任務(wù)ID，由swoole擴展內(nèi)自動生成，用于區(qū)分不同的任務(wù) * $src_worker_id $task_id和$src_worker_id組合起來才是全局唯一的，不同的worker進程投遞的任務(wù)ID可能會有相同 * $data 是任務(wù)的內(nèi)容 */ public function onTask($serv,$task_id,$src_worker_id,$data) { //引入任務(wù) $obj = new Task; $method = $data['data']; $arr = $data['arr']; //發(fā)布具體的任務(wù) $flag = $obj->$method($arr, $serv); return $flag; // 告訴worker } /** * $task_id 是任務(wù)的ID * $data 是任務(wù)處理的結(jié)果內(nèi)容 */ public function onFinish($serv,$task_id,$data) { print_r($data).'/n'; } } new Ws(); 分發(fā)任務(wù)task.php
<?php /** * 代表的是 swoole里面 后續(xù) 所有 task異步 任務(wù) 都放這里來 * Date: 18/3/27 * Time: 上午1:20 */ namespace app/common; // include 'Predis.php'; class Task { //異步創(chuàng)建房間 public function chuangjian($data,$serv) { $time=$data['time']*1000; swoole_timer_after($time, function() use($data){ //創(chuàng)建房間(修改拍賣商品狀態(tài)) self::post("https://code.77wx.cn/index/index/in"); }); } //進入房間并緩存信息 public function jingru($data,$serv) { $fd=Predis::getInstance()->get('fd'); //加入分組 Predis::getInstance()->hset($data['name'],$data['uid'],$fd); //加入組集合 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); } } //執(zhí)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 ) ); //關(guān)閉url請求 curl_close( $ch ); return json_decode($response,1); } } 客戶端 client.php
<?php namespace app/common; class Client { public $msg=''; public $data=[]; public function lianjie(){ $cli = new /swoole_client(SWOOLE_SOCK_TCP); //判斷連接狀態(tài)（同步連接模式） $res=$cli->connect('127.0.0.1', 9502); if (empty($res)) { return "連接失敗"; } if (!empty($this->data)) { //發(fā)送消息給server $rel=$cli->send(json_encode($this->data)); }else{ //發(fā)送消息給server $rel=$cli->send($this->msg); } if (!empty($rel)) { return $rel; }else{ return flash; } } } 控制器index.php
<?php namespace app/index/controller; use app/common/Client; use app/common/Predis; use app/common/Sql; use app/index/model/User; class Index { //創(chuàng)建房間(添加拍賣倒計時) public function chuangjian() { $data['time']=input("time"); $data['id']=input("id"); $cli = new Client(); $cli->data = [ 'data' => 'chuangjian', 'arr' => $data ]; return $cli->lianjie(); } //點擊添加哈希(進入房間) public function jingru() { $data['name']=input("name"); $data['uid']=input("uid"); $cli = new Client(); $cli->data = [ 'data' => 'jingru', 'arr' => $data ]; return $cli->lianjie(); } //本房間推送(出價格成功并推送) public function pushfan() { $data['fan']=input("fan"); $cli = new Client(); $cli->data = [ 'data' => $data['fan'], 'msg' => "恭喜用戶111,喜當(dāng)?shù)?!!!" ]; return $cli->lianjie(); } //時間結(jié)束并指定推送 public function zhiding() { $data['fan']=input("fan"); $cli = new Client(); $cli->data = [ 'data' => $data['fan'], 'msg' => "恭喜用戶111,喜當(dāng)?shù)?!!!" ]; return $cli->lianjie(); } } 以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持VeVb武林網(wǎng)。
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