express,socket.io 服务器用于浏览器客户端和 node.js 客户端
express, socket.io server for browser client and node.js client
我正在尝试使用 socket.io 设置一个快速服务器,它将允许 node.js 客户端和浏览器客户端连接。浏览器连接没有问题。 node.js 客户端使用 socket.io-client 报错:
unhandled socket.io url
服务器:
var express = require('express'),
io = require('socket.io');
var app = express();
var host = 'localhost';
var port = process.env.PORT || 8080;
var server = app.listen(port, function() {
console.log('Gulp is starting my app on PORT: ' + port)
});
io = io.listen(server);
app.use('/', express.static(__dirname + '/'));
io.on("connection", function(socket) {
socket.on('clientMessage', function(jsonData, from) {
socket.emit('serverMessage', 'Got a message!');
console.log('Data being sent from', from, 'is:\n' + jsonData);
});
});
客户:
var io = require('socket.io-client')
var socket = io.connect('http://192.168.1.222:8080', {reconnect: true});
socket.emit('clientMessage', 'Hello', 'Pi-Voyager');
问题出在我要求依赖项的方式上。它在其他版本上有效,但在我当前的版本上无效。
node -v
v0.12.4
"express": "^4.13.1",
"socket.io": "^1.3.6",
"socket.io-client": "^1.3.6"
对于这些版本,以下代码有效:
服务器
var app = require('express')();
var server = require('http').Server(app);
var io = require('socket.io')(server);
var port = process.env.PORT || 8080;
server.listen(port, function() {
console.log('Gulp is starting my app on PORT: ' + port)
});
app.get('/', function (req, res) {
res.sendFile(__dirname + '/index.html');
});
io.on("connection", function(socket) {
socket.on('clientMessage', function(jsonData, from) {
socket.emit('serverMessage', 'Got a message!');
console.log('Data being sent from', from, 'is:\n' + jsonData);
});
});
客户
var io = require('socket.io-client')
var socket = io.connect('http://10.1.0.47:8080', {reconnect: true});
socket.emit('clientMessage', 'Hello', 'Pi-Voyager');
我正在尝试使用 socket.io 设置一个快速服务器,它将允许 node.js 客户端和浏览器客户端连接。浏览器连接没有问题。 node.js 客户端使用 socket.io-client 报错:
unhandled socket.io url
服务器:
var express = require('express'),
io = require('socket.io');
var app = express();
var host = 'localhost';
var port = process.env.PORT || 8080;
var server = app.listen(port, function() {
console.log('Gulp is starting my app on PORT: ' + port)
});
io = io.listen(server);
app.use('/', express.static(__dirname + '/'));
io.on("connection", function(socket) {
socket.on('clientMessage', function(jsonData, from) {
socket.emit('serverMessage', 'Got a message!');
console.log('Data being sent from', from, 'is:\n' + jsonData);
});
});
客户:
var io = require('socket.io-client')
var socket = io.connect('http://192.168.1.222:8080', {reconnect: true});
socket.emit('clientMessage', 'Hello', 'Pi-Voyager');
问题出在我要求依赖项的方式上。它在其他版本上有效,但在我当前的版本上无效。
node -v
v0.12.4
"express": "^4.13.1",
"socket.io": "^1.3.6",
"socket.io-client": "^1.3.6"
对于这些版本,以下代码有效:
服务器
var app = require('express')();
var server = require('http').Server(app);
var io = require('socket.io')(server);
var port = process.env.PORT || 8080;
server.listen(port, function() {
console.log('Gulp is starting my app on PORT: ' + port)
});
app.get('/', function (req, res) {
res.sendFile(__dirname + '/index.html');
});
io.on("connection", function(socket) {
socket.on('clientMessage', function(jsonData, from) {
socket.emit('serverMessage', 'Got a message!');
console.log('Data being sent from', from, 'is:\n' + jsonData);
});
});
客户
var io = require('socket.io-client')
var socket = io.connect('http://10.1.0.47:8080', {reconnect: true});
socket.emit('clientMessage', 'Hello', 'Pi-Voyager');