[英]Listening on two ports in the same app in node
我在端口8081上使用socket.io,並在8080上使用redis表示。
我不能在同一端口上同時使用它們,否則會發生沖突。 當下面的代碼運行時,php會話將記錄在控制台中,並且我收到socket.io started
消息,但從socket.io登錄到控制台沒有任何其他信息。
編輯:
修改了下面的代碼,現在我可以登錄socket.io,但現在看不到cookie數據。
我不確定出什么問題了嗎?
編輯-附加測試代碼
完整的測試代碼在這里:
https://www.dropbox.com/sh/nbrmkeq7dwurizi/AADBvl4N5ksnCnFZ6MHFkIyva
服務器代碼:
var express = require('express'),
http = require('http'),
app = express(),
server = http.createServer(app),
io = require('socket.io').listen(8081),
cookieParser = require('cookie-parser'),
session = require('express-session'),
RedisStore = require('connect-redis')(session);
app.use(cookieParser());
app.use(session({
store: new RedisStore({
prefix: 'session:php:'
}),
name: 'PHPSESSID',
secret: 'node.js rules'
}));
app.use('/', function(req, res) {
console.log(req.session);
res.sendfile('/');
});
io.sockets.on('connection', function (socket) {
socket.on('subscribe', function(room) {
console.log('joining room', room);
socket.join(room);
});
});
app.listen(8080);
相關客戶端代碼:
$(window).load(function () {
var socket = io.connect('http://localhost:8081');
var $conversation_id = $chat.data('conversation-id');
socket.emit('subscribe', $conversation_id);
});
調用套接字IO JS文件:
<script type="text/javascript" src="http://me*****.dev:8081/socket.io/socket.io.js"></script>
控制台輸出:
info - socket.io started
debug - client authorized
info - handshake authorized w8S6Kc-XSFNq1N_pZErF
debug - setting request GET /socket.io/1/websocket/w8S6Kc-XSFNq1N_pZErF
debug - set heartbeat interval for client w8S6Kc-XSFNq1N_pZErF
debug - client authorized for
debug - websocket writing 1::
info - transport end (undefined)
debug - set close timeout for client w8S6Kc-XSFNq1N_pZErF
debug - cleared close timeout for client w8S6Kc-XSFNq1N_pZErF
debug - cleared heartbeat interval for client w8S6Kc-XSFNq1N_pZErF
debug - discarding transport
debug - client authorized
info - handshake authorized hkMkIJXGH3ISmbzMZErG
debug - setting request GET /socket.io/1/websocket/hkMkIJXGH3ISmbzMZErG
debug - set heartbeat interval for client hkMkIJXGH3ISmbzMZErG
debug - client authorized for
debug - websocket writing 1::
info - transport end (undefined)
debug - set close timeout for client hkMkIJXGH3ISmbzMZErG
debug - cleared close timeout for client hkMkIJXGH3ISmbzMZErG
debug - cleared heartbeat interval for client hkMkIJXGH3ISmbzMZErG
debug - discarding transport
debug - served static content /socket.io.js
debug - client authorized
info - handshake authorized -L7kx-SdPrraKV3DZErH
debug - setting request GET /socket.io/1/websocket/-L7kx-SdPrraKV3DZErH
debug - set heartbeat interval for client -L7kx-SdPrraKV3DZErH
debug - client authorized for
debug - websocket writing 1::
joining room 1
您不會在/中發送響應給客戶端。 使用socket.io之前創建有效的html頁面
app.get('/', function(req, res) {
res.end('<html><body><script type="text/javascript"></script></body></html>');
});
並使用您的相關客戶端代碼向客戶發送有效回復
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