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I am trying to connect my ionic 4 app ( angular 7 ) with azure iot hub.I am trying to send msgs from my app to iot hub. Downloaded "azure-iothub" inside my ionic project and trying to import "client" to form connection but while building getting errors .

Tried setting these specific modules false for browser , it builds with warnings but app doesn't load on localhost. Also tried http post request but there also getting CORS error as " localhost is not allowed to access ".


import { Platform } from '@ionic/angular';
import { SplashScreen } from '@ionic-native/splash-screen/ngx';
import { StatusBar } from '@ionic-native/status-bar/ngx';
import {Client} from 'azure-iothub';

@Component({
  selector: 'app-root',
  templateUrl: 'app.component.html'
})
export class AppComponent {
  constructor(
    private platform: Platform,
    private splashScreen: SplashScreen,
    private statusBar: StatusBar
  ) {
    this.initializeApp();
  }

  initializeApp() {
    this.platform.ready().then(() => {
      this.statusBar.styleDefault();
      this.splashScreen.hide();
    });
    var connectionString = '**********';

    var client = Client.fromConnectionString(connectionString);

    client.open(function (err) {
      if (err) {
        console.error('Could not connect: ' + err.message);
      } else {
        console.log('Service client connected');
    }});

  }
}

Getting the following error- error while building

Gurjot Singh
  • 1

1 Answers1

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The Azure IoT Node SDK is not supported for use within a browser.

Anthony Ercolano
  • 26
  • 1