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社区微信群
1.客户端:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>webSocket</title>
</head>
<body>
<p id="status"></p>
<input type="text" id="content" />
<button οnclick="clientSend()">发送</button>
<button οnclick="clientClose()">关闭连接</button>
<script type="text/javascript">
var wsServer = "ws://192.168.0.239:9504";
var webSocket = new WebSocket(wsServer);
//on方法表示监听服务端动作
webSocket.onopen = function (event) {
document.getElementById('status').innerText += "onopen:连接成功n";
}
webSocket.onmessage = function (event) {
document.getElementById('status').innerText += "onmessage:" + event.data + "n";
}
webSocket.onclose = function (event) {
document.getElementById('status').innerText += "onclose:连接关闭n";
}
webSocket.onerror = function (event, error) {
document.getElementById('status').innerText += "onerror:" + error + "n";
}
//客户端发送的操作
function clientSend() {
var content = document.getElementById('content').value;
webSocket.send(content);
document.getElementById('status').innerText += "send:" + content + "n";
}
function clientClose() {
webSocket.close();
document.getElementById('status').innerText += "close:客户端关闭连接n";
}
</script>
</body>
</html>
2.服务端:
<?php
//创建websocket服务器
$server = new swoole_websocket_server('0.0.0.0', 9504);
//on
//open 建立连接 $server 服务器, $request:客户端信息
$server->on('open', function($server, $request){
var_dump($request);
$server->push($request->fd, "welcome n");
});
//message 接收信息
$server->on('message', function($server, $request){
echo "message: $request->data";
$server->push($request->fd, "get it message");
});
//close 关闭连接
$server->on('close', function($server, $request){
echo "close n";
});
$server->start();
启动webSocket服务:执行命令:php swoole_websocket.php
3.客户端浏览器访问webSocket服务:
(1).浏览器输入输出
(2).服务端输出
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