83 lines
1.9 KiB
Elixir
83 lines
1.9 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.HTTP do
|
|
@moduledoc """
|
|
|
|
"""
|
|
|
|
alias Pleroma.HTTP.Connection
|
|
alias Pleroma.HTTP.RequestBuilder, as: Builder
|
|
|
|
@type t :: __MODULE__
|
|
|
|
@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
|