I don’t know whether I am missing something but injecting the constructor of a custom baserequestoptions class was working fine for me in Beta 17 but after moving to RC1 this ap
This still works for me. Here is the custom option class I used:
import {BaseRequestOptions, RequestOptions, RequestOptionsArgs} from '@angular/http';
export class AppRequestOptions extends BaseRequestOptions {
constructor() {
}
merge(options?:RequestOptionsArgs):RequestOptions {
options.url = 'https://www.test.org' + options.url;
return super.merge(options);
}
}
and I register it this way:
bootstrap(App, [
HTTP_PROVIDERS,
provide(RequestOptions, {useClass: AppRequestOptions})
]);
See this plunkr: https://plnkr.co/edit/MK30JR2qK8aJIGwNqMZ5?p=preview.
Edit
It seems that there is a problem at the level of dependency injection for such class. I opened an issue: https://github.com/angular/angular/issues/8925.