php使用长连接

Posted 2020-11-13

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安装：

composer  require  workerman/gateway-worker

服务端：

<?php
require_once "vendor/autoload.php";
use WorkermanWorker;
use GatewayWorkerGateway as gate;
use GatewayWorkerBusinessWorker;
use GatewayWorkerRegister;
use GatewayWorkerLibGateway;
use MedooMedoo;
$super = array();
$gateway = new gate("websocket://0.0.0.0:2345");
$gateway->count = 4;
$gateway->name = ‘gateway‘;
$gateway->registerAddress = ‘127.0.0.1:1234‘;
$business = new BusinessWorker();
$business->name = ‘business‘;
$business->count = 4;
$business->registerAddress = ‘127.0.0.1:1234‘;
$register = new Register(‘text://0.0.0.0:1234‘);
$register->name = ‘register‘;
class Events{
public static function onConnect($client_id){
    $arr = array(
            ‘remote_ip‘=>$_SERVER[‘REMOTE_ADDR‘],
            ‘remote_port‘=>$_SERVER[‘REMOTE_PORT‘],
            ‘gate_ip‘=>$_SERVER[‘GATEWAY_ADDR‘],
            ‘gate_port‘=>$_SERVER[‘GATEWAY_PORT‘],
            ‘client_id‘=>$_SERVER[‘GATEWAY_CLIENT_ID‘]
        );
    $ret = json_encode($arr);
    return GateWay::sendToCurrentClient($ret);
}
public static function onMessage($client_id, $message){
    return GateWay::sendToCurrentClient($message);
}
public static function onClose($client_id){
   GateWay::sendToAll("client[$client_id] logout
");
}
}
Worker::runAll();

客户端：

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<input type="text">
<br>
<input type="button" value="提交">
<script>
    var ws = new WebSocket(‘ws://192.168.8.81:2345‘)
    ws.onopen = function(data) {
        console.log(‘连接开始
‘)
    }
    ws.onmessage = function(data) {
        console.log(‘接收消息：‘+data.data)
    }
    ws.onclose = function(data) {
        console.log(‘关闭连接
‘)
    }
    ws.onerror = function(data) {
        console.log(‘遇到错误
‘)
    }
    var text = document.getElementsByTagName(‘input‘)[0]
    var button = document.getElementsByTagName(‘input‘)[1]
    button.onclick = function(){
        var val = text.value
        ws.send(val)
    }
</script>
</body>
</html>

测试：

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