【发布时间】:2016-01-27 21:46:17
【问题描述】:
我正在使用 laravel 事件广播、socket.io、node.js 和 redis 实时向客户端传递通知。
代码相当简单,当我在服务器上向“/”发出获取请求时,将触发一个事件,并且一些数据将被广播到在通道上监听此事件的所有浏览器(客户端)(测试-频道)。
Routes.php 内容:
Route::get('/', 'uses' => function () {
Event::fire( new App\Events\UserHasRegistered('DummyData') );
return view('test');
}]);
UserHasRegistered 事件类:
class UserHasRegistered extends Event implements ShouldBroadcast{
use SerializesModels;
public $name;
/**
* Create a new event instance.
*
* @return void
*/
public function __construct($name){
$this->name = $name;
}
/**
* Get the channels the event should be broadcast on.
*
* @return array
*/
public function broadcastOn(){
return ['test-channel'];
}
}
节点服务器文件内容:
/*General Configurations :
- Setting up the node Server
- Server side Socket.io
- node js Redis Client
- instance of ioredis
*/
var server = require('http').Server();
var io = require('socket.io')(server);
var Redis = require('ioredis');
var redis = new Redis();
/*listen to a channel , and when a Message Arrives we send it to All Listening clients via socket.io*/
redis.subscribe('test-channel');
redis.on('message' , function(channel , message){
message = JSON.parse(message);
// The Client Side Channel naming conversion => channelName:EventPublishedToServer => testChannel:UserHasRegistered
io.emit(channel + ':' + message.event , message.data );
});
/*Booting Up the Server : port 3000 */
server.listen(3000 , function(){
console.log('The Server Is Running');
});
一切正常,数据通过 redis 传递到节点服务器,但在我使用 socket.io 监听特定频道的客户端,我收到了这个奇怪的错误
GET http://192.168.10.10:3000/socket.io/?EIO=3&transport=polling&t=1446018378941-633net::ERR_CONNECTION_REFUSED
客户端:
<script type="text/javascript" src="/js/socket.io.js"></script>
<script>
/*Homestead IP Address , Port:3000 Node Server Port*/
var socket = io('http://192.168.10.10:3000');
/*When Data is sent to client side*/
socket.on('test-channel:App\\Events\\UserHasRegistered' , function(data){
console.log(data);
//$('ul').append('<li><h5>'+ data.name +'</h5></li>');
});
</script>
我正在使用 Windows 10 和 Homestead 虚拟框。
任何帮助?
【问题讨论】:
-
嘿,请检查第二个答案,这是正确的!一定要标记它,这样你就可以帮助其他人,就像它帮助了我一样
标签: javascript php laravel socket.io homestead