@spec get(binary(), HTTPoison.headers(), Keyword.t()) ::
  {:ok, HTTPoison.Response.t()}
  | {:error, HTTPoison.Error.t()}
  | {:error, SafeURL.error()}
  | {:error, :restricted}

Validate a URL and execute a GET request using HTTPoison.

If the URL is safe, this function will execute the request using HTTPoison, returning the result directly. Otherwise, it will return error.

headers and options will be passed directly to HTTPoison when the request is executed.

Examples

iex> SafeURL.HTTPoison.get("https://10.0.0.1/ssrf.txt")
{:error, :unsafe_reserved}

iex> SafeURL.HTTPoison.get("https://google.com/")
{:ok, %HTTPoison.Response{...}}