Question

我一直在尝试为简单的聊天实施this教程。套接字显示断开连接并显示WebSocket is already in CLOSING or CLOSED state.后已连接，但“ MessageSent”上的事件侦听器不起作用。在数据库中创建一条消息。

这是服务器

var server = require('http').Server();

var Redis = require('ioredis');
var redis = new Redis();

var io = require('socket.io')(server);
io.set('origins', '*:*');
redis.psubscribe('*');

redis.on('pmessage', function (pattern, channel, message) {
  message = JSON.parse(message);
  io.emit(channel + ':' + message.event, message.data);
});

server.listen(3000);

这是在created（）中成功获取请求的回调：

let socket = io('http://localhost:3000');
  socket.on("connect",function(){
  console.log("socket connected");
});

socket.on("disconnect",function(){
  console.log("socket disconnected");
});

// For each channel...
for (let channel of _this.channels) {
  // ... listen for new events/messages
  socket.on(channel.name+':App\\Events\\MessageSent', data => {
    console.log("asd");
    console.log(data);

    if (_this.activeChannel == channel.id) {
      _this.messages.push(data.data);
    }
  });
}

该位在控制器中

$message = Message::forceCreate([
   'channel_id' => $channel,
   'author_username' => $request['data']['username'],
   'message' => $request['data']['message'],
]);

$chan = Channel::find($channel);

event(new MessageSent($chan->name, $message));

return $message;

如何修复套接字上的事件侦听器？

0 个答案: