PhoenixFramework HTTP/2

I don’t actually know, as I haven’t tried, but based on the docs that seems right.

Would I typically call Plug.Conn.push/3 from my controller?

The newer versions of Phoenix http2 push, you’ll need to use Plug.Conn.push/3 directly

Can anyone point me to a good resource for updating my Phoenix project to use HTTP/2? Thanks!

I’ll have to jump on that soon then.

@ChaseGilliam I think your original domain is back up for purchase if you wanted it back

Edit: nevermind, I think it’s only available through the people that scooped it up in the first place

I found out the hard way you actually don’t have to use webpack-dev-server to get this going in development either. Phoenix is capable of pushing the resource directly from the build. webpack-dev-server really caused a lot of headache because I could not figure out why it was still using 1.1; until i realized that it can’t support http/2 if you’re using node >= 11.1

test sample from my own codebase:

page_controller.ex

defmodule DownUnderSportsWeb.PageController do
  use DownUnderSportsWeb, :controller

  def index(conn, _params) do
    push(conn, Routes.static_path(conn, "/js/shared-runtime.js"))
    push(conn, Routes.static_path(conn, "/js/vendors~app.js"))
    push(conn, Routes.static_path(conn, "/js/app.js"))
    push(conn, Routes.static_path(conn, "/css/app.css"))
    render(conn, "index.html")
  end
end

this works for both development and production, because it uses the normal asset pipeline to find the same resources it would without proxying it through webpack

@ChaseGilliam @LostKobrakai Thanks! I actually did find it while i was waiting for forum permissions by looking through the cowboy plug github

@SampsonCrowley yeah, that domain sadly expired and got scooped up while I was on vacation . But, I put the site back up under a new domain https://by-cha.se. As @LostKobrakai mentioned, push was removed from Phoenix, but you can accomplish the same thing with Plug.Conn.push/3.

That said, you can get the same effect with less work using a CDN like Cloudflare.

Phoenix removed support for http2 push before the release of 1.4 for reasons. It suggests Plug.Conn.push/3 as alternative.