php - 带有 LetsEncrypt、Redis、Laravel Forge 和 Digital Ocean 的 Socket.io

Question

我已经在我的 MAMP 服务器上成功实现了 socket.io 来构建一个聊天应用程序，当我将它推送到生产服务器（数字海洋，laravel forge）时，我收到一个错误：

我根据这篇文章在 forge 中设置了守护进程，并根据这篇文章遵循了安装步骤

我的 socket.js 文件是这样的：

var  server = require('http').Server();

var io = require('socket.io')(server);

var Redis = require('ioredis');
var redis = new Redis();

redis.subscribe('test-channel');

redis.on('message', function(channel, message, username) {
    console.log(channel + ":" + message);
    message = JSON.parse(message);

    io.emit(channel + ":" + message.event, message.data); // test-channel:nameOfEvent (UserSignedUp)
});

server.listen(3000);

我的刀片文件：

<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.7.3/socket.io.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/0.12.15/vue.min.js"></script>
<script>
//var socket = io('{{ Request::ip() }}:3000');
var socket = io('server.ip.address:3000'); //initalize socket

socket.on('test-channel:App\\Events\\NewChatMessage', function(message){
    //console.log(message.messages);
    if(message.messages.company_id == {{ Auth::user()->company_id }}){
        if(message.messages.user_id != {{ Auth::user()->id }})
        {
            var html = '<div class="direct-chat-msg"><div class="direct-chat-info clearfix"><span class="direct-chat-name pull-left">' + message.username + '</span><span class="direct-chat-timestamp pull-right">time</span></div><!-- /.direct-chat-info --><div class="other avatar direct-chat-img">' + message.avatar + '</div><!-- /.direct-chat-img --><div class="direct-chat-text">' + message.messages.body + '</div><!-- /.direct-chat-text --></div><!-- /.direct-chat-msg -->';
        } else {
            var html = '<div class="direct-chat-msg right"><div class="direct-chat-info clearfix"><span class="direct-chat-name pull-right">' + message.username + '</span><span class="direct-chat-timestamp pull-left">time</span></div><!-- /.direct-chat-info --><div class="avatar direct-chat-img">' + message.avatar + '</div><!-- /.direct-chat-img --><div class="direct-chat-text">' + message.messages.body + '</div><!-- /.direct-chat-text --></div><!-- /.direct-chat-msg --></div><!--/.direct-chat-messages-->';
        }
        $('.direct-chat-messages').append(html);
        $(".direct-chat-messages").animate({ scrollTop: $('.direct-chat-messages').prop("scrollHeight")}, 1000);
    }
    /*for (var i = 0; i < message.threads.length; i++) {
        var counter = message.threads[i];
        console.log(counter.subject);
    }*/
  //this.messages.push(message);
}); //listen for chat.message event and update messages

当我在生产环境中提交聊天消息时，由于socket.js console.log，我在终端中看到它，它只是没有到达前端。如果我要下注（并且可能输掉那个赌注），那是因为我使用的是https://example.com而不是http://example.com。如果这听起来可能是问题所在，我如何确保 socket.js 使用 https 而不是 http？

Laravel 日志显示 redis 和 socket.io 都运行良好。

更新以下是 chrome 打印的日志，基于我有限的知识，这似乎是客户端问题，以防它帮助某人了解正在发生的事情。

socket.io.min.js:1 socket.io-client:url parse https://example.com:3000 +0ms
socket.io.min.js:1 socket.io-client new io instance for https://example.com:3000 +3ms
socket.io.min.js:1 socket.io-client:manager readyState closed +2ms
socket.io.min.js:1 socket.io-client:manager opening https://example.com:3000 +0ms
socket.io.min.js:1 engine.io-client:socket creating transport "polling" +1ms
socket.io.min.js:1 engine.io-client:polling polling +1ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr poll +0ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr open GET: https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBd72n +2ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr data null +0ms
socket.io.min.js:1 engine.io-client:socket setting transport polling +2ms
socket.io.min.js:1 socket.io-client:manager connect attempt will timeout after 20000 +0ms
socket.io.min.js:1 socket.io-client:manager readyState opening +2ms
messages:217 GET https://example.com/files/designloud-inc/users/ 403 ()
messages:1 GET https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBd72n net::ERR_CONNECTION_TIMED_OUT
socket.io.min.js:1 engine.io-client:socket socket error {"type":"TransportError","description":0} +8s
socket.io.min.js:1 socket.io-client:manager connect_error +0ms
socket.io.min.js:1 socket.io-client:manager cleanup +1ms
socket.io.min.js:1 socket.io-client:manager will wait 978ms before reconnect attempt +1ms
socket.io.min.js:1 engine.io-client:socket socket close with reason: "transport error" +0ms
socket.io.min.js:1 engine.io-client:polling transport not open - deferring close +1ms
socket.io.min.js:1 socket.io-client:manager attempting reconnect +981ms
socket.io.min.js:1 socket.io-client:manager readyState closed +0ms
socket.io.min.js:1 socket.io-client:manager opening https://example.com:3000 +0ms
socket.io.min.js:1 engine.io-client:socket creating transport "polling" +1ms
socket.io.min.js:1 engine.io-client:polling polling +1ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr poll +0ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr open GET: https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBd9Hj +1ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr data null +0ms
socket.io.min.js:1 engine.io-client:socket setting transport polling +1ms
socket.io.min.js:1 socket.io-client:manager connect attempt will timeout after 20000 +1ms
:3000/socket.io/?EIO=3&transport=polling&t=LjBd9Hj:1 GET https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBd9Hj net::ERR_CONNECTION_TIMED_OUT
socket.io.min.js:1 engine.io-client:socket socket error {"type":"TransportError","description":0} +8s
socket.io.min.js:1 socket.io-client:manager connect_error +1ms
socket.io.min.js:1 socket.io-client:manager cleanup +0ms
socket.io.min.js:1 socket.io-client:manager reconnect attempt error +1ms
socket.io.min.js:1 socket.io-client:manager will wait 1132ms before reconnect attempt +0ms
socket.io.min.js:1 engine.io-client:socket socket close with reason: "transport error" +1ms
socket.io.min.js:1 engine.io-client:polling transport not open - deferring close +0ms
socket.io.min.js:1 socket.io-client:manager attempting reconnect +1s
socket.io.min.js:1 socket.io-client:manager readyState closed +0ms
socket.io.min.js:1 socket.io-client:manager opening https://example.com:3000 +1ms
socket.io.min.js:1 engine.io-client:socket creating transport "polling" +0ms
socket.io.min.js:1 engine.io-client:polling polling +1ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr poll +0ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr open GET: https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBdBXX +1ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr data null +0ms
socket.io.min.js:1 engine.io-client:socket setting transport polling +1ms
socket.io.min.js:1 socket.io-client:manager connect attempt will timeout after 20000 +1ms
:3000/socket.io/?EIO=3&transport=polling&t=LjBdBXX:1 GET https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBdBXX net::ERR_CONNECTION_TIMED_OUT
socket.io.min.js:1 engine.io-client:socket socket error {"type":"TransportError","description":0} +8s
socket.io.min.js:1 socket.io-client:manager connect_error +1ms
socket.io.min.js:1 socket.io-client:manager cleanup +0ms
socket.io.min.js:1 socket.io-client:manager reconnect attempt error +1ms
socket.io.min.js:1 socket.io-client:manager will wait 5000ms before reconnect attempt +0ms
socket.io.min.js:1 engine.io-client:socket socket close with reason: "transport error" +1ms
socket.io.min.js:1 engine.io-client:polling transport not open - deferring close +0ms
socket.io.min.js:1 socket.io-client:manager attempting reconnect +5s
socket.io.min.js:1 socket.io-client:manager readyState closed +1ms
socket.io.min.js:1 socket.io-client:manager opening https://example.com:3000 +0ms
socket.io.min.js:1 engine.io-client:socket creating transport "polling" +1ms
socket.io.min.js:1 engine.io-client:polling polling +0ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr poll +1ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr open GET: https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBdEkE +0ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr data null +1ms
socket.io.min.js:1 engine.io-client:socket setting transport polling +1ms
socket.io.min.js:1 socket.io-client:manager connect attempt will timeout after 20000 +0ms
:3000/socket.io/?EIO=3&transport=polling&t=LjBdEkE:1 GET https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBdEkE net::ERR_CONNECTION_TIMED_OUT
socket.io.min.js:1 engine.io-client:socket socket error {"type":"TransportError","description":0} +5s
socket.io.min.js:1 socket.io-client:manager connect_error +1ms
socket.io.min.js:1 socket.io-client:manager cleanup +0ms
socket.io.min.js:1 socket.io-client:manager reconnect attempt error +1ms
socket.io.min.js:1 socket.io-client:manager will wait 5000ms before reconnect attempt +0ms
socket.io.min.js:1 engine.io-client:socket socket close with reason: "transport error" +1ms
socket.io.min.js:1 engine.io-client:polling transport not open - deferring close +0ms
socket.io.min.js:1 socket.io-client:manager attempting reconnect +5s
socket.io.min.js:1 socket.io-client:manager readyState closed +1ms
socket.io.min.js:1 socket.io-client:manager opening https://example.com:3000 +0ms
socket.io.min.js:1 engine.io-client:socket creating transport "polling" +0ms
socket.io.min.js:1 engine.io-client:polling polling +1ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr poll +0ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr open GET: https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBdH5N +1ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr data null +0ms
socket.io.min.js:1 engine.io-client:socket setting transport polling +1ms
socket.io.min.js:1 socket.io-client:manager connect attempt will timeout after 20000 +1ms
:3000/socket.io/?EIO=3&transport=polling&t=LjBdH5N:1 GET https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBdH5N net::ERR_CONNECTION_TIMED_OUT
socket.io.min.js:1 engine.io-client:socket socket error {"type":"TransportError","description":0} +4s
socket.io.min.js:1 socket.io-client:manager connect_error +1ms
socket.io.min.js:1 socket.io-client:manager cleanup +0ms
socket.io.min.js:1 socket.io-client:manager reconnect attempt error +1ms
socket.io.min.js:1 socket.io-client:manager will wait 5000ms before reconnect attempt +0ms
socket.io.min.js:1 engine.io-client:socket socket close with reason: "transport error" +1ms
socket.io.min.js:1 engine.io-client:polling transport not open - deferring close +0ms
socket.io.min.js:1 socket.io-client:manager attempting reconnect +5s
socket.io.min.js:1 socket.io-client:manager readyState closed +1ms
socket.io.min.js:1 socket.io-client:manager opening https://example.com:3000 +0ms
socket.io.min.js:1 engine.io-client:socket creating transport "polling" +1ms
socket.io.min.js:1 engine.io-client:polling polling +0ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr poll +1ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr open GET: https://example.com:3000/socket.io/?EIO=3&transport=polling&t=LjBdJAO +0ms
socket.io.min.js:1 engine.io-client:polling-xhr xhr data null +1ms
socket.io.min.js:1 engine.io-client:socket setting transport polling +1ms
socket.io.min.js:1 socket.io-client:manager connect attempt will timeout after 20000 +0ms

score 0 · Accepted Answer

我们需要加载证书以通过 https 启用 socket.io

在公用文件夹上创建名为“ssl”的文件夹并复制以下文件

SSLCertificateFile: /your_ssl_dir/yourcertificate.crt
SSLCertificateKeyFile: /your_ssl_dir/website_ssl.key
SSLCertificateChainFile:  /your_ssl_dir/yourchain.crt
to ssl

socket.io 需要这些文件来签署证书。

然后进行如下修改

var app = require('express')();
var fs =    require('fs'); 
var options = {
    key:    fs.readFileSync('ssl/website_ssl.key'),
    cert:   fs.readFileSync('ssl/yourcertificate.crt'),
    ca:     fs.readFileSync('ssl/yourchain.crt')
};
var server = require('https').Server(options,app);
var Redis = require('ioredis');
var io = require('socket.io')(server);

php - 带有 LetsEncrypt、Redis、Laravel Forge 和 Digital Ocean 的 Socket.io

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