D-Net

import { Observable } from 'rxjs/Observable';

import { HttpBackend } from './backend';

import { HttpRequest } from './request';

import { HttpEvent } from './response';

/**

 * A wrapper around the `XMLHttpRequest` constructor.

 *

 * @experimental

 */

export declare abstract class XhrFactory {

    abstract build(): XMLHttpRequest;

}

/**

 * A factory for @{link HttpXhrBackend} that uses the `XMLHttpRequest` browser API.

 *

 * @experimental

 */

export declare class BrowserXhr implements XhrFactory {

    constructor();

    build(): any;

}

/**

 * An `HttpBackend` which uses the XMLHttpRequest API to send

 * requests to a backend server.

 *

 * @experimental

 */

export declare class HttpXhrBackend implements HttpBackend {

    private xhrFactory;

    constructor(xhrFactory: XhrFactory);

    /**

     * Process a request and return a stream of response events.

     */

    handle(req: HttpRequest<any>): Observable<HttpEvent<any>>;

}