Drupal 8.x

I have a string which could be an API call, like '/node/1'. From within my module, how do I get the API response? That is, get the json the API call would generate, but without leaving the current bootstrapped session?

There is an example at https://github.com/RESTful-Drupal/restful/wiki/Using-the-API-within-Drupal but it is for D7 and includes functions no longer in D8.

I have a fresh D8 install on Win10 with XAMPP.
I receive an error when trying to enable a core or external module:

Redirects to external URLs are not allowed by default, use \Drupal\Core\Routing\TrustedRedirectResponse for it.

These are my current trusted settings in settings.php which are also seen in admin/reports/status:

Hi.

I try to import comments with migrate source csv plugin by analogue with nodes. With nodes & users import there is no problems, but when I import comments, I got error:
- Missing bundle for entity type comment.

My YAML:

I have a VIEW DISPLAY PAGE which is accessible by a user role ABC.

My site's theme is 'Bartik 8.3.2 (default theme)' which is used when I access VIEW DISPLAY PAGE.

What I need to do is to use a different theme (not Bartik) every time I access this VIEW DISPLAY PAGE.

All other pages on the site should still use Bartik except this view.

Infact max 2 themes will be active for the front end.

Thanks

Hi, I have form like this (I skipped non essential parts):

Redeveloping a site in Drupal 8.

Never had issues with previous versions of Drupal on this VPS server but for 2 days I've been trying to load D8 on a Dreamhost server with no luck.

First it failed on the SSD based VPS that runs Nginx so I reverted to the previous VPS that uses Apache and the problem is the same.

In both cases the install is pretty much perfect then when you access the site every page beyond the home page is a 404 error.

http://peacepharm.org/info.php