A responsive Web-Server (Html page) to Handel HTTP request

I have some issues creating an Html page that reacts as a web server. Whit that I mean, there are other pages that send get/post requests every minute to this URL to add some content to this page. I want this webpage to be able to listen to any incoming HTTP request and show the new content on the page. Then from this webpage, everything will be written to a database. Is it even possible to do so?! And what are you recommending for such a process(Ajax, nod.js, …)?!
I have my Html page running on my server. I tried to reload the page with javascript every minute to collect the new get/post requests but I was not successful To make it work properly?!
I appreciate any hint?!!

Thanks