This is a great idea! There are multiple tentatives of achieving the same feature with HTTP/2. A RFC is even being written https://www.ietf.org/archive/id/draft

This is a great idea! There are multiple tentatives of achieving the same feature with HTTP/2. A RFC is even being written https://www.ietf.org/archive/id/draft-bt-httpbis-reverse-http-00.html https://www.ietf.org/archive/id/draft-bt-httpbis-reverse-htt... HAProxy implements something similar in HTTP/2 with the 'rhttp@' keyword. edit: wrong URL.