laravel redirect within the same page code example

Example 1: laravel redirect to previous page

url()->previous()

Example 2: how to redirect to another page after login in laravel

protected function authenticated(Request $request, $user) {
	 if ($user->role_id == 1) {
	 	return redirect('/admin');
	 } else if ($user->role_id == 2) {
	 	return redirect('/author');
	 } else {
	 	return redirect('/blog');
	 }
}