Error Page with Downtime displayed

Hi All, I have the custom error page (offline.html) placed in the \theme\error_page folder. Which is a static page. I would like to have a dynamic data like date and time to be passed when I want to bring the application. For example, if I am doing deployment / maintenance of the application, i would like to show this error page with the message “This application is down for maintenance and will be available at <<Date time when this app will be up>>”. Can you please help me with this?
1 answers

Perhaps ${PROJDIR}/deployment/web/offline.html can be written to disk in the after shutdown, or you can just write it into some json file also in deployment and ajax that in in your offline.html