Function gen_epub_book::util::download_to

pub fn download_to<W: Write>(w: &mut W, what: &Url) -> Result<(), Error>

Download the contents of the specified URL to the specified output stream.

Examples

let mut buf = vec![];
assert_eq!(download_to(&mut buf,
                       &Url::parse("https://www.uuidgenerator.net/api/version4").unwrap()),
           Ok(()));
assert_eq!(buf.len(), "90772bc3-c7fd-4d3a-b88b-57d3122d3712\r\n".len());