how to throw observable error in angular http interceptor

Question

I tried to throw an observable error in the interceptor and then handles this error. but I can\'t. When success is false, I can also receive successful subscribe.

I

Answer 1

Try doing this in your interceptor

return next.handle(request).map((event: HttpEvent) => {
  if (event instanceof HttpResponse && !event.body.success) {
    throw new Error(event.body.message);
  }
  return event;
  );