ThinkPHP部署Workerman的成功使用示例
本文介紹thinkphp中關(guān)于composer集成workerman的方法,并解決了安裝過程 中遇到的錯誤,實現(xiàn)了和woerkman進行握手和通信的demo。用戶可以在此基礎(chǔ)上按自己的邏輯實現(xiàn)一個聊天系統(tǒng)或者客服系統(tǒng)。
一、安裝擴展包 composer require topthink/think-worker直接執(zhí)行:composer require topthink/think-worker=1.0.* 即可成功
二、新建 server.php#!/usr/bin/env php<?phpdefine('APP_PATH', __DIR__ . '/application/');define('BIND_MODULE','push/Worker');// 加載框架引導(dǎo)文件require __DIR__ . '/thinkphp/start.php';三、新建Worker.phpphp think make:controller push/Worker
即可,將里面的內(nèi)容替換如下所示:
<?phpnamespace app\push\controller;use think\Controller;use think\Request;use think\worker\Server;use think\Cache;class Worker extends Server{ protected $socket = 'websocket://0.0.0.0:2346'; protected $processes = 1; protected $uidConnections = array(); static $count = 0; /** * 收到信息 * @param $connection * @param $data */ public function onMessage($connection, $data) {$retdata=json_decode($data,true);$uid=$retdata['id'];$message=$retdata['msg'];if(isset($this->uidConnections[$uid])){ $connection = $this->uidConnections[$uid]; $connection->send($message); // return true;}$connection->send('我收到你的信息了333='.$retdata['msg']); } /** * 當(dāng)連接建立時觸發(fā)的回調(diào)函數(shù) * @param $connection */ public function onConnect($connection) {$this->uidConnections[$connection->id] = $connection;$connection->send('你連接了我='.$connection->id); } // 針對uid推送數(shù)據(jù) public function sendMessageByUid($uid, $message) {if(isset($this->uidConnections[$uid])){ $connection = $this->uidConnections[$uid]; $connection->send($message); return true;}return false; } /** * 當(dāng)連接斷開時觸發(fā)的回調(diào)函數(shù) * @param $connection */ public function onClose($connection) { } /** * 當(dāng)客戶端的連接上發(fā)生錯誤時觸發(fā) * @param $connection * @param $code * @param $msg */ public function onError($connection, $code, $msg) {echo 'error $code $msg\n'; } /** * 每個進程啟動 * @param $worker */ public function onWorkerStart($worker) { }}四、執(zhí)行 php server.php start遇到禁用函數(shù)就去對應(yīng)的PHP里面把禁用函數(shù)刪除 (此命令可以放到Supervisor的守護進程里面去),并且查看端口是否運行,寶塔里面也要放行對應(yīng)的端口 2346
測試遠(yuǎn)程連接: telnet localhost 2346 localhost改成外網(wǎng)ip即可,這個走通了,前端就能直接連接了
linux 退出Telnet命令 先輸入命令:CTRL+]然后再輸入命令:quit
五、前端代碼<!DOCTYPE html><html lang='en'><head> <meta http-equiv='Content-Type' content='text/html; charset=utf-8' /> <title>Title</title></head><body><script> ws = new WebSocket('ws://118.**.***.207:2346'); ws.onopen = function() {console.log('連接成功');ws.send('tom');console.log('給服務(wù)端發(fā)送一個字符串:tom'); }; ws.onmessage = function(e) {console.log('收到服務(wù)端的消息:' + e.data); };</script></body></html>六、前端開兩個端口即可進行相互通訊:ws.send('{'id':'2','msg':'21111111111110'}');重點在這:因為在這里需要用到服務(wù)端給客戶端推送,用到了text服務(wù)
WorkerMan中php后端及時推送消息給客戶端原理:1、建立一個websocket Worker,用來維持客戶端長連接
2、websocket Worker內(nèi)部建立一個text Worker
3、websocket Worker 與 text Worker是同一個進程,可以方便的共享客戶端連接
4、某個獨立的php后臺系統(tǒng)通過text協(xié)議與text Worker通訊
5、text Worker操作websocket連接完成數(shù)據(jù)推送
代碼及步驟//push.php<?phpuse Workerman\Worker;require_once './vendor/workerman/workerman/Autoloader.php';// 初始化一個worker容器,監(jiān)聽1234端口$worker = new Worker('websocket://0.0.0.0:1234');///* * 注意這里進程數(shù)必須設(shè)置為1,否則會報端口占用錯誤 * (php 7可以設(shè)置進程數(shù)大于1,前提是$inner_text_worker->reusePort=true) */$worker->count = 1;// worker進程啟動后創(chuàng)建一個text Worker以便打開一個內(nèi)部通訊端口$worker->onWorkerStart = function($worker){ // 開啟一個內(nèi)部端口,方便內(nèi)部系統(tǒng)推送數(shù)據(jù),Text協(xié)議格式 文本+換行符 $inner_text_worker = new Worker('text://0.0.0.0:5678'); $inner_text_worker->onMessage = function($connection, $buffer) {// $data數(shù)組格式,里面有uid,表示向那個uid的頁面推送數(shù)據(jù)$data = json_decode($buffer, true);$uid = $data['uid'];// 通過workerman,向uid的頁面推送數(shù)據(jù)$ret = sendMessageByUid($uid, $buffer);// 返回推送結(jié)果$connection->send($ret ? 'ok' : 'fail'); }; // $connection->send('你好,你連接我了'); // ## 執(zhí)行監(jiān)聽 ## $inner_text_worker->listen();};// 新增加一個屬性,用來保存uid到connection的映射$worker->uidConnections = array();// 當(dāng)有客戶端發(fā)來消息時執(zhí)行的回調(diào)函數(shù)$worker->onMessage = function($connection, $data){ $data=json_decode($data,true); $connection->send('99897'); global $worker; // 判斷當(dāng)前客戶端是否已經(jīng)驗證,既是否設(shè)置了uid if(!isset($connection->uid)) {// 沒驗證的話把第一個包當(dāng)做uid(這里為了方便演示,沒做真正的驗證)$connection->uid = $data['id'];/* 保存uid到connection的映射,這樣可以方便的通過uid查找connection, * 實現(xiàn)針對特定uid推送數(shù)據(jù) */$worker->uidConnections[$connection->uid] = $connection;$connection->send('9980'.$data['msg']);return; }else{ $connection->send('998123'); }};// 當(dāng)有客戶端連接斷開時$worker->onClose = function($connection){ global $worker; if(isset($connection->uid)) {// 連接斷開時刪除映射unset($worker->uidConnections[$connection->uid]); }};// 向所有驗證的用戶推送數(shù)據(jù)function broadcast($message){ global $worker; foreach($worker->uidConnections as $connection) {$connection->send($message); }}// 針對uid推送數(shù)據(jù)function sendMessageByUid($uid, $message){ global $worker; if(isset($worker->uidConnections[$uid])) {$connection = $worker->uidConnections[$uid];$connection->send($message);return true; } return false;}運行所有的workerWorker::runAll();啟動后端服務(wù) php push.php start -d
前端接收推送的js代碼<!DOCTYPE html><html lang='en'><head> <meta http-equiv='Content-Type' content='text/html; charset=utf-8' /> <title>Title</title></head><body><script> var ws = new WebSocket('ws://118.**.**.207:1234'); ws.onopen = function(){var uid = 'uid1';ws.send(uid);console.log('給服務(wù)端發(fā)送一個字符串:'+uid); }; ws.onmessage = function(e){// alert(e.data);console.log('收到服務(wù)端的消息:' + e.data); };</script></body></html>后端推送消息的代碼// 建立socket連接到內(nèi)部推送端口$client = stream_socket_client('tcp://127.0.0.1:5678', $errno, $errmsg, 1);// 推送的數(shù)據(jù),包含uid字段,表示是給這個uid推送$data = array('uid'=>'uid1', 'percent'=>'88%');// 發(fā)送數(shù)據(jù),注意5678端口是Text協(xié)議的端口,Text協(xié)議需要在數(shù)據(jù)末尾加上換行符fwrite($client, json_encode($data).'\n');// 讀取推送結(jié)果echo fread($client, 8192);后端推送消息的代碼和push.php監(jiān)聽同一個端口
push.php和前端監(jiān)聽同一個websocket端口
通過后端推送消息的代碼向push.php推送數(shù)據(jù),
push.php接受到數(shù)據(jù)后通過處理 利用websocket往前端推送數(shù)據(jù)
到此這篇關(guān)于ThinkPHP部署Workerman的成功使用示例的文章就介紹到這了,更多相關(guān)ThinkPHP部署Workerman內(nèi)容請搜索好吧啦網(wǎng)以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持好吧啦網(wǎng)!
相關(guān)文章:
1. ThinkPHP5 通過ajax插入圖片并實時顯示(完整代碼)2. windows服務(wù)器使用IIS時thinkphp搜索中文無效問題3. thinkphp6中Redis 的基本使用方法詳解4. ThinkPHP6使用最新版本Endroid/QrCode生成二維碼的方法實例5. Thinkphp3.2.3反序列化漏洞實例分析6. thinkphp使用url請求調(diào)用ThinkApi天氣教程【圖文詳解】7. ThinkPHP5實現(xiàn)JWT Token認(rèn)證的過程(親測可用)8. Thinkphp5文件包含漏洞解析9. php代碼審計之ThinkPHP5的文件包含漏洞詳解10. ThinkPHP6使用JWT+中間件實現(xiàn)Token驗證實例詳解
