Plug + Bandit Elixir
A Elixir snippet for Plug + Bandit that answers requests for /pixel.gif with the empty GIF, decoded once at startup.
Plug + Bandit Elixir
Mix.install([:plug, :bandit])
defmodule Pixel.Router do
use Plug.Router
@gif Base.decode64!("R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==")
plug :match
plug :dispatch
get "/pixel.gif" do
conn
|> put_resp_content_type("image/gif", nil)
|> put_resp_header("cache-control", "no-store")
|> send_resp(200, @gif)
end
match _ do
send_resp(conn, 404, "Not Found")
end
end
Bandit.start_link(plug: Pixel.Router, port: 8080)
Process.sleep(:infinity)
We ran this snippet and compared the bytes it returned.
Check it
curl -sI http://localhost:8080/pixel.gif