HTTPoison post url encoded form

httpoison_post_form_request.ex

headers = [
  {"Content-Type", "application/x-www-form-urlencoded"},
  {"Accept", "text/html"}
]

encoded_text = URI.encode_www_form(text)
body = "text=#{encoded_text}"
  
case HTTPoison.post(url, body, headers) do
  {:ok, %HTTPoison.Response{status_code: 200, body: body}} ->
    body
  {:ok, %HTTPoison.Response{status_code: 404}} ->
    "Not found :("
  {:error, %HTTPoison.Error{reason: reason}} ->
    reason
  end
end