Maxwell.Middleware.Headers (maxwell v2.4.0) View Source

Add fixed headers to request's headers

Examples

  # Client.ex
  use Maxwell.Builder ~(get)a
  middleware Maxwell.Middleware.Headers, %{'User-Agent' => "zhongwencool"}

  def request do
    # headers is merge to %{'User-Agent' => "zhongwencool", 'username' => "zhongwencool"}
    new()
    |> put_req_header(%{'username' => "zhongwencool"})
    |> get!
  end