【发布时间】:2020-07-07 12:53:52
【问题描述】:
我正在尝试在我的项目中使用 Workerman,但 nginx 配置存在问题。我在我的本地机器上使用 docker,socket.my-app.local 在我的本地主机文件中被翻译成127.0.0.1。
我已经按照 nginx 反向代理的说明进行了设置,如下所示:
server {
listen 80;
listen [::]:80;
server_name socket.my-app.local;
location /socket.io/ {
proxy_pass http://localhost:2020/socket.io/;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_set_header X-Real-IP $remote_addr;
}
location / {
proxy_pass http://localhost:2020;
}
}
应该是 websocket 服务器的我的 PHP worker 配置如下:
require_once __DIR__ . '/../vendor/autoload.php';
use Workerman\Worker;
// Create a Websocket server
$ws_worker = new Worker("websocket://0.0.0.0:2020");
// 4 processes
$ws_worker->count = 4;
// Emitted when new connection come
$ws_worker->onConnect = function($connection) {
echo "New connection\n";
};
// Emitted when data received
$ws_worker->onMessage = function($connection, $data) {
// Send hello $data
$connection->send('hello ' . $data);
};
// Emitted when connection closed
$ws_worker->onClose = function($connection) {
echo "Connection closed\n";
};
// Run worker
Worker::runAll();
和我正在测试的 html 文件:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Workerman Sockets Test</title>
</head>
<body>
<h3>Hello</h3>
<script type="text/javascript">
var socket = new WebSocket("ws://socket.my-app.local:2020/socket.io");
socket.onopen = function() {
alert("Connection established.");
};
socket.onclose = function(event) {
if (event.wasClean) {
alert('The connection is closed.');
} else {
alert('Connection failure'); // for example, the server process is "killed"
}
alert('Code: ' + event.code + ' reason: ' + event.reason);
};
socket.onmessage = function(event) {
alert("Received data: " + event.data);
};
socket.onerror = function(error) {
alert("Error: " + error.message);
};
</script>
</body>
</html>
我无法连接到ws服务器,我不知道如何测试,此时它出错了。
会不会是因为 php-fpm 和 webserver 位于不同的 docker 容器上?
【问题讨论】:
标签: php nginx websocket socket.io nginx-reverse-proxy