defmodule Pleroma.HTTP do @moduledoc """ """ alias Pleroma.HTTP.Connection alias Pleroma.HTTP.RequestBuilder, as: Builder @doc """ Builds and perform http request. # Arguments: `method` - :get, :post, :put, :delete `url` `body` `headers` - a keyworld list of headers, e.g. `[{"content-type", "text/plain"}]` `options` - custom, per-request middleware or adapter options # Returns: `{:ok, %Tesla.Env{}}` or `{:error, error}` """ def request(method, url, body \\ "", headers \\ [], options \\ []) do options = process_request_options(options) |> process_sni_options(url) %{} |> Builder.method(method) |> Builder.headers(headers) |> Builder.opts(options) |> Builder.url(url) |> Builder.add_param(:body, :body, body) |> Enum.into([]) |> (&Tesla.request(Connection.new(), &1)).() end defp process_sni_options(options, nil), do: options defp process_sni_options(options, url) do uri = URI.parse(url) host = uri.host |> to_charlist() case uri.scheme do "https" -> options ++ [ssl: [server_name_indication: host]] _ -> options end end def process_request_options(options) do config = Application.get_env(:pleroma, :http, []) proxy = Keyword.get(config, :proxy_url, nil) options = options ++ [adapter: [pool: :default]] case proxy do nil -> options _ -> options ++ [proxy: proxy] end end @doc """ Performs GET request. See `Pleroma.HTTP.request/5` """ def get(url, headers \\ [], options \\ []), do: request(:get, url, "", headers, options) @doc """ Performs POST request. See `Pleroma.HTTP.request/5` """ def post(url, body, headers \\ [], options \\ []), do: request(:post, url, body, headers, options) end