W3cubDocs

/Angular 7

XHRBackend

class deprecated

Creates XHRConnection instances.

See more...

Deprecated: see https://angular.io/guide/http

class XHRBackend implements ConnectionBackend {
  createConnection(request: Request): XHRConnection
}

Description

This class would typically not be used by end users, but could be overridden if a different backend implementation should be used, such as in a node backend.

Methods

createConnection(request: Request): XHRConnection

Parameters
request Request
Returns

XHRConnection

Usage notes

Example

import {Http, MyNodeBackend, HTTP_PROVIDERS, BaseRequestOptions} from '@angular/http';
@Component({
  viewProviders: [
    HTTP_PROVIDERS,
    {provide: Http, useFactory: (backend, options) => {
      return new Http(backend, options);
    }, deps: [MyNodeBackend, BaseRequestOptions]}]
})
class MyComponent {
  constructor(http:Http) {
    http.request('people.json').subscribe(res => this.people = res.json());
  }
}

© 2010–2019 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v7.angular.io/api/http/XHRBackend