Tom*_*und 13 javascript sockets node.js socket.io angularjs
我正在尝试创建一个websocket客户端 - 服务器应用程序,其中客户端和服务器将在两个不同的实例上运行.
localhost:9006使用angular-fullstack生成器运行,包括socket.iolocalhost:9007使用角度生成器运行+ socket.io-client+ btford.socket-io(AngularJS socket.io桥)
注意:不完整的代码,但我认为相关的部分.
// ----- socketio.js -----
// When the user connects.. perform this
function onConnect(socket) {
// When the client emits 'info', this listens and executes
socket.on('info', function (data) {
console.info('[%s] %s', socket.address, JSON.stringify(data, null, 2));
socket.emit('pong', 'OK!');
});
// Insert sockets below
require('../api/thing/thing.socket').register(socket);
}
socketio.set('origins', 'http://localhost:9007');
// ----- express.js -----
app.use(function (req, res, next) {
res.setHeader('Access-Control-Allow-Origin', 'http://localhost:9007');
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
res.setHeader('Access-Control-Allow-Credentials', true);
next();
});
// ----- app.js -----
// Start server
server.listen(config.port, config.ip, function () {
console.log('Express server listening on %d, in %s mode', config.port, app.get('env'));
});
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// ----- client app.js
angular
.module('weldCommentsClientApp', [
'ngAnimate', 'ngAria', 'ngCookies', 'ngMessages', 'ngResource', 'ngRoute', 'ngSanitize', 'ngTouch',
'btford.socket-io'
])
.factory('mySocket', function (socketFactory) {
var myIoSocket = window.io.connect('http://localhost:9006');
var mySocket = socketFactory({
ioSocket: myIoSocket
});
mySocket.forward('pong');
console.log('mySocket', mySocket);
return mySocket;
})
// ----- client main.js
angular.module('weldCommentsClientApp').controller('MainCtrl', function ($scope, mySocket) {
$scope.$on('socket:pong', function (ev, data) {
console.log('socket:pong', ev, data);
});
mySocket.emit('info');
});
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服务器或客户端上没有控制台错误,但它不起作用,服务器记录以下100行:
GET /socket.io/?EIO=3&transport=polling&t=1421488528935-16027 200 2ms
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...看起来客户端通过HTTP连接但无法切换到websockets.
有任何想法吗?
这是整个客户端/服务器项目,其中包含README中的说明:https://github.com/weld-io/socket.io-client-server-boilerplate
les*_*usz 15
在server/app.js中未正确定义路径
尝试使用'/socket.io'这样的路径:
var socketio = require('socket.io')(server, {
serveClient: (config.env === 'production') ? false : true,
path: '/socket.io'
});
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接下来,要选择websockets而不是long-polling,可以在test-client/scripts/application.js中选择websocket传输.
var myIoSocket = window.io.connect('http://localhost:9006', {transports:['websocket']});
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