Using Sessionless BigPipe to ALWAYS serve using BigPipe and NEVER from PageCache when using BigPipe Paragraphs (or other functionality)

Re-read this today.

I see where you're coming from. I understand that in very specific scenarios, what you're asking for would help. But in most cases, it would not.

I find that the placeholder appears on the first load after clearing cache, but on subsequent loads the paragraph is already fully rendered.

👆 This means that this module works fine already. That's literally the behavior described on the project page 😄

What you're asking for, is a different behavior. You're asking to not prime the page cache even when it could be primed.

And in fact … this is already supported 🤓

1. Eventually, Sessionless BigPipe calls \Drupal\big_pipe_sessionless\Render\BigPipeSessionless::primePageCache() with a HtmlResponse object to prime the Page Cache with.
2. That calls \Drupal\page_cache\StackMiddleware\PageCache::storeResponse(), which contains this logic:
   

       // Allow policy rules to further restrict which responses to cache.
       if ($this->responsePolicy->check($response, $request) === ResponsePolicyInterface::DENY) {
         return FALSE;
       }
   

3. In other words: the Page Cache will not be primed if BigPipe Paragraphs were to define a response policy that detects whether the response contains rendered BigPipe Paragraphs placeholders … which would give you exactly the behavior you're asking for 😊

Ensured #8 would not go to waste by opening ✨ Allow configuring to *never* store in Page Cache when using Sessionless BigPipe Active . 👍

Automatically closed - issue fixed for 2 weeks with no activity.