Javascript 推送器专用通道订阅成功回调数据
在连接到专用推送通道后,我正在尝试从服务器返回数据。以下代码适用于状态频道:Javascript 推送器专用通道订阅成功回调数据,javascript,ajax,publish-subscribe,pusher,Javascript,Ajax,Publish Subscribe,Pusher,在连接到专用推送通道后,我正在尝试从服务器返回数据。以下代码适用于状态频道: this.presenceChannel = this.pusher.subscribe('presence-chat'); this.presenceChannel.bind('pusher:subscription_succeeded', function(data){ //I can access all of the data here as expected console.log(data)
this.presenceChannel = this.pusher.subscribe('presence-chat');
this.presenceChannel.bind('pusher:subscription_succeeded', function(data){
//I can access all of the data here as expected
console.log(data);
});
this.privateChannel = this.pusher.subscribe('private-user');
this.privateChannel.bind('pusher:subscription_succeeded', function(data){
//This returns an empty Object {}
console.log(data);
});
但当我在私人频道上尝试同样的方法时:
this.presenceChannel = this.pusher.subscribe('presence-chat');
this.presenceChannel.bind('pusher:subscription_succeeded', function(data){
//I can access all of the data here as expected
console.log(data);
});
this.privateChannel = this.pusher.subscribe('private-user');
this.privateChannel.bind('pusher:subscription_succeeded', function(data){
//This returns an empty Object {}
console.log(data);
});
有趣的是,在POST请求数据中,我可以看到我试图访问的数据,但我不明白为什么我不能像访问状态通道一样访问它:
{"auth":"a146722cb55df886314f:7326fb3e1c807a679b4d4d5e5742fddc121d5ec18f5f078d054962b0267972a4","channel_data"
:"{\"data\":\"test\"}"}
请尝试绑定到此事件
'pusher_internal:subscription_succeeded'
pusher:subscription\u Successed事件在收到pusher\u internal:subscription\u Successed事件后触发。不同的事件名称用于区分公共事件和内部事件。感谢您的建议,但在我绑定该事件时,似乎不会为我解雇它。