我開始與socket.io用一個簡單的爲例:Socket.io調用的http://未定義/ ....在URL
客戶端:
$(document).ready(function() {
var sock = new io.Socket();
sock.on('message', function (data) {
var obj = JSON.parse(data);
if(obj.message) {
$('#message').text(obj.message);
} else {
$('#timestamp').text(obj.timestamp);
$('#clients').text(obj.clients); } });
sock.connect('http://127.0.0.1:8333');
$("#poke").click(function() {
sock.send("Poke !");
});
});
服務器端:
var io = require('socket.io');var express = require('express');
var app = express.createServer();
app.configure(function(){
app.use(express.static(__dirname + '/public'));});
app.get('/', function(req, res, next){ res.render('./public/index.html');});
app.listen(8333);
var socket = io.listen(app, {
flashPolicyServer: false,
transports: ['websocket', 'flashsocket', 'htmlfile', 'xhr-multipart', 'xhr-polling', 'jsonp-polling']});
var allClients = 0;
var clientId = 1;
socket.on('connection', function(client) { var my_timer; var my_client = { "id": clientId, "obj": client };
clientId += 1;
allClients += 1;
my_timer = setInterval(function() {
my_client.obj.send(JSON.stringify({ "timestamp": (new Date()).getTime(), "clients": allClients })); }, 1000);
client.on('message', function(data) { my_client.obj.broadcast(JSON.stringify({ message: "poke send by client "+my_client.id }));
console.log(data);
});
client.on('disconnect', function() {
clearTimeout(my_timer);
allClients -= 1;
console.log('disconnect'); });});
我的問題是,客戶正在試圖獲得:
http://undefined/socket.io/1/?t=1310142283769&jsonp=0
我們未定義。當我用http://localhost/socket.io/1/?t=1310142283769&jsonp=1捲曲我的應用程序時,我得到了一些東西。
爲什麼套接字調用undefined,而一切似乎設置正確。
謝謝,如果你能幫助我!
非常感謝你。我幾次閱讀socket.io網站而沒有看到我的錯誤! – Servernumber
(我一定很蠢) – Servernumber