未请求的Socket.IO连接
当我导航到我的网站的一个子页面时，我的socket.io服务器正在运行索引页面的连接模块。
导航至www.example.com/query时，完整的控制台日志
authenticated updated ==> { GbLZ5jxHz0S5uyNNAAAA: { user: 'yrn1jro2fw1nk4dyy4', group: 'uehw1o2grq1oy11y9xrgyw' } } client connected to INDEX with id GbLZ5jxHz0S5uyNNAAAA preloading index client connected to QUERY with id GbLZ5jxHz0S5uyNNAAAA preloading query 我的主要问题涉及到我得到第二和第三行。 我希望连接到“QUERY”，而不是“INDEX”。
当我导航到www.example.com时，控制台按照预期打印一个连接。
这是我整个server.js文件，我只是简化和运行生成上面的简化控制台日志。 你可以忽略authentication的东西，我主要包括那些可能会觉得有用的人。
var express = require('express'); var app = express(); var server = require('http').Server(app); var io = require('socket.io')(server); var util = require("./js/util.js"); var authenticated = {}; // [socket_id:{user:000,group:000},socket_id:{user:000,group:000}] // stores currently authenticated sockets server.listen(80); app.get('/', function (req, res) { res.sendFile(__dirname + '/index.html'); }); app.get('/query', function (req, res) { res.sendFile(__dirname + '/query.html'); }); app.get('/favicon.ico', function (req, res) { res.sendFile(__dirname + '/favicon.ico'); }); app.use("/js", express.static(__dirname + '/js')); app.use("/css", express.static(__dirname + '/css')); app.use("/images", express.static(__dirname + '/images')); var mysql = require('mysql'); var db = mysql.createConnection({host:'localhost',user:'root',password:'fakepw',database:'baseofdata'}); db.connect(); var index = io.of('/').on('connection', function (socket) { // console.log(socket); console.log("client connected to INDEX with id",socket.id); socket.on("authenticate",function(data){ console.log("authenticate data ==> ",data); db.query("SELECT user,usergroup FROM group_users INNER JOIN users ON group_users.user = users.id WHERE username = ? AND password = ?",[data.user,data.pass],function(err, rows) { console.log("auth returned ==> ",rows,err); if (err === null && rows.length > 0) { authenticated[socket.id] = {user:rows[0].user,group:rows[0].usergroup}; encoded = {}; encoded.user = util.encode(rows[0].user); encoded.usergroup = util.encode(rows[0].usergroup); socket.emit("authenticated",encoded); preload(); } else socket.emit("unauthorized"); }); }); if (typeof authenticated[socket.id] !== 'object') { console.log(socket.id,"does not exist -- sending unauthorized"); socket.emit("unauthorized"); } else preload(); // OTHER INDEX LISTENERS HERE socket.on('disconnect', function(){ delete authenticated[socket.id]; console.log(socket.id,"deleted"); }); function preload() { console.log("preloading index"); // PRELOAD INDEX } }); var query = io.of('/query').on('connection', function (socket) { console.log("client connected to QUERY with id",socket.id); if (typeof authenticated[socket.id] !== 'object') { console.log(socket.id,"does not exist -- sending unauthorized"); socket.emit("unauthorized"); } else { console.log("preloading query"); // PRELOAD QUERY } // OTHER QUERY LISTENERS HERE socket.on('disconnect', function(){ delete authenticated[socket.id]; console.log(socket.id,"deleted"); }); }); io.use(function(socket, next){ if (socket.handshake.query.u !== 'null' && socket.handshake.query.u !== undefined) { authenticated[socket.id] = {}; authenticated[socket.id].user = socket.handshake.query.u; authenticated[socket.id].group = socket.handshake.query.g; console.log("authenticated updated ==>",authenticated); } if (socket.request.headers.cookie) return next(); next(new Error('Authentication error')); });
这是我适用的客户端代码
<!DOCTYPE html> <html> <head> <title>Query Page</title> <link rel="icon" href="favicon.ico" sizes="32x32" type="image/ico"> <script src="http://code.jquery.com/jquery-1.9.1.js"></script> <script src="https://cdn.socket.io/socket.io-1.3.5.js"></script> <script> var socket = io.connect("127.0.0.1/query",{query:"u=" + readCookie("u") + "&g=" + readCookie("g")});
我显然缺less一些东西。 此外，我是新的节点和socket.io，将不胜感激任何指导。
编辑：更改编辑为答案。
还将客户端连接从“example.com”更改为服务器的IP地址。 虽然，我怀疑它是重要的，但我想知道这个问题是否与我的DNSredirectURL有关。
根“名称空间”不会像我一样行事。
更改
var index = io.of('/').on('connection', function (socket) {
至
var index = io.of('/index').on('connection', function (socket) {
所以实际的索引页面不会依赖于默认的命名空间，而是拥有自己的模块。