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meta_pid_request

0.2.1
0.2.1

MetaPidRequest provides an OTP application for keeping track of meta data associated with requests.

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meta_pid_request lib meta_pid_request plug.ex
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lib/meta_pid_request/plug.ex 

defmodule MetaPidRequest.Plug do

  alias Plug.Conn

  @behaviour Plug



  def init(opts), do: opts



  @spec call(Conn.t, Plug.opts) :: Conn.t

  def call(conn, _options) do

    [request_id | _] = Conn.get_resp_header(conn, "x-request-id")



    self() |> MetaPidRequest.register_request(request_id)



    conn

  end

end