Is there any way to update response header after execution of handler?

Hi Community,

I want to include Iframe while rendering page but while rendering iframe it’s showing me this error in js console:

Refused to display ‘http://[IP]:5050/’ in a frame because it set ‘X-Frame-Options’ to ‘deny’.

Through nginx I can easily add ‘X-Frame-Options’ header option to fix it(production setup, supervisor, nginx), but I don’t how to add the same header in werkzeug (development setup, bench start) in response. I tried using hooks it’s not working:


its not working because while boot_context and update_website_context method call I am getting response as None value. [frappe.local.response).

We can also add Standard option in hooks to call a function to update the response headers.

Any Suggestion from community ?