Linked Questions

2 votes
0 answers

Load denied by X-Frame-Options [duplicate]

I'm trying to embed an iframe in another site (or rather the other site requires an iframe be embedded showing my Drupal site). I am getting the error: Load denied by X-Frame-Options: https://example....
Jaypan's user avatar
  • 17.6k
5 votes
6 answers

Remove the X-generator header from the response

I want to remove the CMS type and version disclosure , which Drupal is returning in the X-Generator:Drupal 8 ( header. I am using the following code, but it removes the x-...
gaurav's user avatar
  • 101
3 votes
1 answer

8 - Alter HTTP Response Headers

I noticed this question, which discusses various ways to alter HTTP Response Headers. Where would I be able to execute: $response->headers->remove('X-Frame-Options'); I attempted to place ...
Raphael Rafatpanah's user avatar
1 vote
1 answer

Creating iframe to be used in other websites

I've created a controller with the route "/get-info", the controller return a template custom-info.html.twig my_module/src/Controller/MyController.php file: <?php namespace Drupal\my_module\...
MiharbKH's user avatar
  • 808
2 votes
1 answer

Cache-Control response header includes "private"

Why does a vanilla Drupal 8 site add cache-control: must-revalidate, no-cache, private to all the pages? A Drupal 7 site adds cache-control: must-revalidate, no-cache. Is that addition of private ...
cherouvim's user avatar
  • 1,937
1 vote
0 answers

How to understand and fix a Reflection does not exist error?

I am trying to get my head around using EventSubscriber for adding HTTP Headers. In D7 I would have simply used drupal_add_http_header('Content-Type', 'application/javascript'); But I see that this ...
rickl's user avatar
  • 11
0 votes
1 answer

Is it possible to call response()->setStatusCode() within hook_theme_suggestions_page_alter?

We set up a custom error page theme by creating a block with the error text and then used the following code within a hook_theme_suggestions_page_alter implementation to determine when to override the ...
Matt V.'s user avatar
  • 2,984
2 votes
1 answer

Views Remember Last Selection Back Button D8

I am having trouble with "Remember last selection" on views in D8. If I click a link away from the view and click back it does not remember my last selection. If I then refresh the page it does. This ...
chadpeppers's user avatar
  • 1,381
2 votes
1 answer

Serve Anonymous Pages when users are logged in for some pages

so essentially I have a Drupal website with great performance for anonymous users and terrible performance for logged in users. What I am looking for is a way to serve some pages that logged in users ...
Simon's user avatar
  • 131
0 votes
0 answers

Caching based on roles

How would it be possible to unset the "Cache-Control: must-revalidate, no-cache, private" that drupal adds for logged in users, for a specific role? I want a specific role, to follow the non-...
Potney Switters's user avatar
0 votes
1 answer

Drupal (or perhaps Apache) delivers wrong page

Made a website in drupal 8, and using webforms to save some webform submissions. Made a custom url to show the submission data the way I want, for the sake of the example let's say: /submissiondata/[...
Raf A.'s user avatar
  • 155