【发布时间】:2016-11-23 15:35:50
【问题描述】:
非常新的动作电缆和角度 2。我一直收到此错误,未找到订阅类:“MessagesChannel”,运行 rails 服务器时。我正在使用 ng2-cable 连接到我的 rails api。
我在 Cordova 上使用 Angular 2
import { NgModule } from '@angular/core';
import { IonicApp, IonicModule } from 'ionic-angular';
import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
import { MessageData } from '../providers/message-data';
import { Ng2Cable, Broadcaster } from 'ng2-cable/js/index';
@NgModule({
declarations: [
MyApp,
HomePage
],
imports: [
IonicModule.forRoot(MyApp)
],
bootstrap: [IonicApp],
entryComponents: [
MyApp,
HomePage
],
providers: [ MessageData, Ng2Cable, Broadcaster ]
})
export class AppModule {
messages: any;
constructor(private ng2cable: Ng2Cable, private broadcaster: Broadcaster){
this.ng2cable.subscribe('http://localhost:3000/cable', 'MessagesChannel');
}
}
Rails 消息频道
class MessagesChannel < ApplicationCable::MessagesChannel
def subscribed
stream_from 'allmessages'
end
end
感谢任何帮助!
【问题讨论】:
标签: ruby-on-rails angular action actioncable