HTTP client for Elixir, based on ibrowse. Continues the HTTPun tradition of HTTParty, HTTPretty and HTTPie.
iex> HTTPotion.start
iex> response = HTTPotion.get "http://localhost:4000"
HTTPotion.Response[body: "...", headers: [{:Connection,"Keep-Alive"}...], status_code: 200]
iex> response.success?
true
iex> HTTPotion.get "http://localhost:1"
** (HTTPotion.HTTPError) econnrefusedYou can also extend it to make cool API clients or something (this example uses jsx for JSON):
defmodule GitHub do
use HTTPotion.Base
def process_url(url) do
"https://api.github.com/" <> url
end
def process_request_headers(headers) do
Dict.put headers, "User-Agent", "github-potion"
end
def process_response_body(body) do
json = :jsx.decode to_string(body)
json2 = Enum.map json, fn ({k, v}) -> { binary_to_atom(k), v } end
:orddict.from_list json2
end
end
iex> GitHub.start
iex> GitHub.get("users/myfreeweb").body[:public_repos]
37And now with async!
iex> HTTPotion.get "http://floatboth.com", [], [stream_to: self]
HTTPotion.AsyncResponse[id: {1372,8757,656584}]
iex> flush()
HTTPotion.AsyncHeaders[id: {1372,8757,656584}, status_code: 200, headers: ["keep-alive", "Content-Type": "text/html;charset=utf-8", Date: "Sun, 23 Jun 2013 17:32:32 GMT", Server: "cloudflare-nginx", "Transfer-Encoding": "chunked"]]
HTTPotion.AsyncChunk[id: {1372,8757,656584}, chunk: "<!DOCTYPE html>\n..."]
HTTPotion.AsyncEnd[id: {1372,8757,656584}]Copyright © 2013-2014 myfreeweb, lexmag and contributors
This work is free. You can redistribute it and/or modify it under the
terms of the Do What The Fuck You Want To Public License, Version 2,
as published by Sam Hocevar. See the COPYING file for more details.