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

namespace app\common;

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}\n");

//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}\n");

}

/**

* $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

/**

* 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 app\common;

// 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

namespace app\common;

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

namespace app\index\controller;

use app\common\Client;

use app\common\Predis;

use app\common\Sql;

use app\index\model\User;

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脚本之家。