如何在Elixir中对字符串进行HTML解码？

Question

这是我正在尝试解码的字符串。

"Ren & Stimpy The Lost Episodes Disc.1 [MP4-AAC] 480p DVD"

I'd like to end up with a string like:

"Ren & Stimpy The Lost Episodes Disc.1 [MP4-AAC] 480p DVD"

我尝试使用URI.decode函数，但它并没有起作用，我仍然得到相同的&符号。

iex(1)> URI.decode "Ren & Stimpy The Lost Episodes Disc.1 [MP4-AAC] 480p DVD"
"Ren & Stimpy The Lost Episodes Disc.1 [MP4-AAC] 480p DVD"

- Sergio Tapia

---

https://github.com/martinsvalin/html_entities - Dogbert

Answer 1

从 Hex.pm 添加 html_entities 包

defp deps do
  [{:html_entities, "~> 0.5.2"}]
end

然后只需将字符串传递给它：

iex> HtmlEntities.decode("Ren & Stimpy The Lost Episodes Disc.1 [MP4-AAC] 480p DVD")
"Ren & Stimpy The Lost Episodes Disc.1 [MP4-AAC] 480p DVD"

- Sergio Tapia