Interface HttpInterceptor

packages/common/http/src/interceptor.ts:53–62

 * interceptors provided in the root module.
 */
export interface HttpInterceptor {
  /**
   * Identifies and handles a given HTTP request.
   * @param req The outgoing request object to handle.
   * @param next The next interceptor in the chain, or the backend
   * if no interceptors remain in the chain.
   * @returns An observable of the event stream.
   */
  intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
}

/**
 * Represents the next interceptor in an interceptor chain, or the real backend if there are no