ブラウザで完全に動作し、JSON 応答を返す公開 API がありますが、最新バージョンの Httpoision を使用すると期待どおりに動作しません。
HTTP (GET) : https://yts.lt/api/v2/list_movies.json?query_term=tt11296058
{:ok,
%HTTPoison.Response{
body: "",
headers: [
{"Date", "Tue, 22 Jun 2021 11:42:20 GMT"},
{"Transfer-Encoding", "chunked"},
{"Connection", "keep-alive"},
{"Cache-Control", "max-age=3600"},
{"Expires", "Tue, 22 Jun 2021 12:42:20 GMT"},
{"Location",
"https://yts.mx/api/v2/list_movies.json?query_term=tt11296058"},
{"cf-request-id", "0ad5205cb800004da508b04000000001"},
{"Expect-CT",
"max-age=604800, report-uri=\"https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct\""},
{"Report-To",
"{\"endpoints\":[{\"url\":\"https:\\/\\/a.nel.cloudflare.com\\/report\\/v2?s=O80%2B5KfZ6d3G3Fz0NBGlep%2BetzQAvaUDIvVW09DUB2QMtJpd1XxupK621LhGR8EqiOsOY%2B55BdaHAljyLCEumHyb0rHSqk526jMQ5NxuLUi%2FVdbX\"}],\"group\":\"cf-nel\",\"max_age\":604800}"},
{"NEL", "{\"report_to\":\"cf-nel\",\"max_age\":604800}"},
{"Server", "cloudflare"},
{"CF-RAY", "663536745c654da5-BOM"},
{"alt-svc",
"h3-27=\":443\"; ma=86400, h3-28=\":443\"; ma=86400, h3-29=\":443\"; ma=86400, h3=\":443\"; ma=86400"}
],
request: %HTTPoison.Request{
body: "",
headers: [],
method: :get,
options: [],
params: %{},
url: "https://yts.lt/api/v2/list_movies.json?query_term=tt11296058"
},
request_url: "https://yts.lt/api/v2/list_movies.json?query_term=tt11296058",
status_code: 301
}}
また、応答からの status_code が 301 であることを指摘します。301 は永久に削除されるリソース用ですが、ここではそうではないようです。
プロジェクトの依存関係:
Elixir: 1.12.1
OTP: 24
{:httpoison, "~> 1.8"},
{:floki, "~> 0.20.4"},
{:poison, "~> 3.1"},
{:hackney, github: "benoitc/hackney", override: true},