PHP+swoole實現聊天羣發功能

時間 2020-01-01

標籤 php+swoole php swoole 實現聊天功能欄目 PHP 简体版

原文原文鏈接

本篇文章主要介紹PHP+swoole實現聊天羣發功能，感興趣的朋友參考下，但願對你們有所幫助。javascript

php代碼：php

$serv = new swoole_websocket_server("127.0.0.1",3999);

//服務的基本設置

$serv->set(array(

'worker_num' => 2,

'reactor_num'=>8,

'task_worker_num'=>1,

'dispatch_mode' => 2,

'debug_mode'=> 1,

'daemonize' => true,

'log_file' => __DIR__.'/log/webs_swoole.log',

'heartbeat_check_interval' => 60,

'heartbeat_idle_time' => 600,

));

$serv->on('connect', function ($serv,$fd){

// echo "client:$fd Connect.".PHP_EOL;

});

//測試receive

$serv->on("receive",function(swoole_server $serv,$fd,$from_id,$data){

// echo "receive#{$from_id}: receive $data ".PHP_EOL;

});

$serv->on('open', function($server, $req) {

// echo "server#{$server->worker_pid}: handshake success with fd#{$req->fd}".PHP_EOL;;

// echo PHP_EOL;

});

$serv->on('message',function($server,$frame) {

// echo "message: ".$frame->data.PHP_EOL;

$msg=json_decode($frame->data,true);

switch ($msg['type']){

case 'login':

$server->push($frame->fd,"歡迎歡迎~");

break;

default:

break;

}

$msg['fd']=$frame->fd;

$server->task($msg);

});

$serv->on("workerstart",function($server,$workerid){

// echo "workerstart: ".$workerid.PHP_EOL;

// echo PHP_EOL;

});

$serv->on("task","on_task");

$serv->on("finish",function($serv,$task_id,$data){

return ;

});

$serv->on('close', function($server,$fd,$from_id) {

// echo "connection close: ".$fd.PHP_EOL;

// echo PHP_EOL;

});

$serv->start();

function on_task($serv,$task_id,$from_id,$data) {

switch ($data['type']){

case 'login':

$send_msg="說:我來了~";

break;

default:

$send_msg="說:{$data['msg']['speak']}";

break;

}

foreach ($serv->connections as $conn){

if ($conn!=$data['fd']){

if (strpos($data['msg']['name'],"遊客")===0){

$name=$data['msg']['name']."_".$data['fd'];

}else{

$name=$data['msg']['name'];

}

}else{

$name="我";

}

$serv->push($conn,$name.$send_msg);

}

return;

}

function on_finish($serv,$task_id,$data){

return true;

}

前端代碼：html

<!DOCTYPE html>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>WebSocket測試</title> 

<script language="javascript"type="text/javascript" src="jquery-1.12.0.min.js"> 

</script>

</head>

<body>

<h2>WebSocket Test</h2> 

暱稱：<input type="text" id="name" size="5" value="遊客"/> <input type="text" id="content"> 

<button onclick="speak_to_all()">發送</button>

<br/><br/>

<textarea id="message" style="overflow-x:hidden" rows="10" cols="50"></textarea> 

<p id="output"></p>

</body> 

<script language="javascript"type="text/javascript"> 

var wsUri ="ws://127.0.0.1:3999/"; 

var output; 

function init() { 

output = document.getElementById("output"); 

testWebSocket();

}

function testWebSocket() { 

websocket = new WebSocket(wsUri); 

websocket.onopen = function(evt) { 

onOpen(evt) 

}; 

websocket.onclose = function(evt) { 

onClose(evt) 

}; 

websocket.onmessage = function(evt) { 

onMessage(evt) 

}; 

websocket.onerror = function(evt) { 

onError(evt) 

}; 

}

function get_speak_msg(){

var name=document.getElementById("name").value;

var speak=document.getElementById("content").value;

var json_msg='{"name":"'+name+'","speak":\"'+speak+'"}';

return json_msg;

}

function pack_msg(type,msg){

return '{"type":"'+type+'","msg":'+msg+'}';

}

function onOpen(evt) {

append_speak("已經聯通服務器.........");

speak_msg=get_speak_msg();

send_msg=pack_msg("login",speak_msg);

doSend(send_msg);

}

function onClose(evt) { 

append_speak("俺老孫去也！");

} 

function onMessage(evt) {

append_speak(evt.data);

}

function onError(evt) {

alert(evt.data);

}

function doSend(message) { 

websocket.send(message);

}

function append_speak(new_msg){

document.getElementById("message").value=document.getElementById("message").value+new_msg+"\n";

document.getElementById('message').scrollTop = document.getElementById('message').scrollHeight;

}

function speak_to_all(){

send_msg=pack_msg("speak",get_speak_msg());

if(document.getElementById("content").value==""){

return;

}

doSend(send_msg);

document.getElementById("content").value="";

}

init();

</script>

</html>

總結：以上就是本篇文的所有內容，但願能對你們的學習有所幫助。前端

以上內容但願幫助到你們，不少PHPer在進階的時候總會遇到一些問題和瓶頸，業務代碼寫多了沒有方向感，不知道該從那裏入手去提高，對此我整理了一些資料，包括但不限於：分佈式架構、高可擴展、高性能、高併發、服務器性能調優、TP6，laravel，YII2，Redis，Swoole、Swoft、Kafka、Mysql優化、shell腳本、Docker、微服務、Nginx等多個知識點高級進階乾貨須要的能夠免費分享給你們，須要的能夠加入個人官方羣點擊此處。java

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