The whole idea of content fragments is to store static content that can be Ui agnostic so it can be delivered to various channels. Now the issue with your requirement is validating user access which again forces you to right a custom layer that will call the cf api and then filters based on your req...

Do you have a dispatcher that's probably blocking model.json requests? Can you find if thats the case. And as a last resort compare infinity.json on en node in author and publisher.

Yes. Recently one of my team mates used this to conditionally include a clientlib using defer and doesn't require any customization.

If you have access to CRX on publisher, can you compare the en nodes between author and publisher? And see if the path to en node is accessible directly in CRX, and double click on the en node, and confirm if the html loads fine.

First of all it may not be a good idea to log the entire json into your log file for every request that comes to publisher, but if you really intend to have it, one option is adding a sling filter that intercepts all requests with mode.json as selector.extension configuration, and as part of that fi...

May be a bad question, but i will ask anyways. Is the en page published? And can you confirm anonymous access is not denied for this site?Also see if en.html is accessible from publisher just to confirm a blank page will load at the minimmum without returning 404.

If viable can you add some screenshots on this issue? I am assuming you're using versioned clientlibs. If not you can ignore inputs below. In SPA, technically majority of the job is done by JS, and very minimal is done by parent html. Now if we use versioned clientlibs, the issue is, existing pages ...

My understanding is this. Every component comes with its own empty-text placeholder and is appended below the actual component markup. When not in author an empty div tag is generated. Since it is a code level issue, I dont think there is an easy way around this. Perhaps the issue is remediated in v...

Allowed components property is perhaps required by editable components module inside AEM Editor. However for the standalone app, one option is to connect with publisher or you can pass a custom header which can be scanned by a custom sling filter which can parse entire json and remove unwanted attri...