Is there an API similar to angular 1.x's Interceptor API?
I want to be able to add interceptors at application startup that will
401 status code is returned5xx status code is returnedfor every http request the application makes.
You can create your own HTTPConnection that handles error and inject it into the root app component at bootstrap time.
export class CustomHTTPConnection implements Connection
{
}
and then inject it while bootstrapping as follows
bootstrap([provider(Connection,{useClass:CustomHTTPConnection}]);
If you want do not want to provide a custom connection class, you can do it for each individual request as Http returns an observable which as 3 parameters: onNext, onError, onCompleted.
You can use it as follows:
class Component
{
constructor(private httpService:HttpService){
}
onInit(){
this.httpService.getData().subscribe(
()=>{}, //on Next
()=>{} //onError
}
}
