http - Elixir 将 Http 重定向到 Https

Question

我的应用程序正确响应https://localhost，而http://localhost提供 ERR_EMPTY_RESPONSE。 http://localhost应该被重定向到https://localhost。我怎样才能在纯灵药中获得这个？（没有凤凰之类的......）。为了便于阅读，省略了一些代码

https_worker.ex

defmodule MyApp.HttpsWorker do
  def start_link do
    Plug.Adapters.Cowboy.https MyApp.Endpoint, [],
    port: Application.get_env(:my_app, :port),
    password: Application.get_env(:my_app, :password),
    otp_app: Application.get_env(:my_app, :otp_app),
    keyfile: Application.get_env(:my_app, :keyfile),
    certfile: Application.get_env(:my_app, :certfile)
  end
end

应用程序.ex

defmodule MyApp.Application do

  use Application

  def start(_type, _args) do
    import Supervisor.Spec, warn: false

    # Define workers and child supervisors to be supervised
    children = [
      worker(MyApp.HttpsWorker, [])
      ...
    ]

    opts = [strategy: :one_for_one, name: MyApp.Supervisor]
    Supervisor.start_link(children, opts)
  end
end

端点.ex

defmodule MyApp.Endpoint do
  use Plug.Router

  plug Plug.Static, at: "/", from: :my_app

  plug :match
  plug :dispatch

  get "/" do
    send_file(conn, 200, "/priv/static/login.html")
  end

  match _ do
    send_resp(conn, 404, "oops")
  end
end