node.js Socket.IO 无法通过 https 连接
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Socket.IO can't connect through https
提问by undefined
I have a node.js app, that uses socket.IO. It works fine on http, but when trying to connect to the socket through https - nothing happens.
Here's some part of the code:
我有一个 node.js 应用程序，它使用 socket.IO。它在 http 上工作正常，但是当尝试通过 https 连接到套接字时 - 没有任何反应。
这是代码的一部分：
var fs = require('fs');
var ioHttp = require('socket.io').listen(8899, {
'flash policy port': -1
});
initSocket(ioHttp);
var ioHttps = require('socket.io').listen(8895, {
key: fs.readFileSync('/path/to/file/file.key'),
cert: fs.readFileSync('/path/to/file/file.crt'),
ca: [
fs.readFileSync('/path/to/file/sub.class1.server.ca.pem'),
fs.readFileSync('/path/to/file/ca.pem')
],
'flash policy port': -1
});
initSocket(ioHttps);
and the initSocketfunction:
和initSocket功能：
function initSocket(io) {
io.enable('browser client minification');
io.enable('browser client etag');
io.enable('browser client gzip');
io.set('transports', [
'websocket',
'htmlfile',
'flashsocket',
'jsonp-polling'
]);
io.sockets.on('connection', function (client) {
//the connnection is handled here
});
}
The client connect like this:
客户端连接如下：
var secureConnection = false;
var port = 8899;
if (window.location.protocol === 'https:') {
port = 8895;
secureConnection = true;
}
var socket = io.connect('domain.org', {port: port, secure: secureConnection});
As I said everything works fine on http, but connecting on https gives me "The connection was interrupted". What am I doing wrong?
正如我所说的，在 http 上一切正常，但在 https 上连接给我“连接被中断”。我究竟做错了什么？
回答by user568109
You cannot initalize socket.ioserver like httpsserver. You have to start a separate https server and then attach socket.io server to it.
您不能socket.io像https服务器一样初始化服务器。您必须启动一个单独的 https 服务器，然后将 socket.io 服务器连接到它。
var https = require('https'),
fs = require('fs');
var options = {
key: fs.readFileSync('ssl/server.key'),
cert: fs.readFileSync('ssl/server.crt'),
ca: fs.readFileSync('ssl/ca.crt')
};
var app = https.createServer(options);
io = require('socket.io').listen(app); //socket.io server listens to https connections
app.listen(8895, "0.0.0.0");
