Decode to hex

Giovanny Gongora

Decode using HEXUPPER

use data_encoding::{HEXUPPER, DecodeError};

fn main() -> Result<(), DecodeError> {
  let original = b"The quick brown fox jumps over the lazy dog.";
  let expected = "54686520717569636B2062726F776E20666F78206A756D7073206F76\
  657220746865206C617A7920646F672E";
  let encoded = HEXUPPER.encode(original);
  assert_eq!(encoded, expected);
  let decoded = HEXUPPER.decode(&encoded.into_bytes())?;
  assert_eq!(&decoded[..], &original[..]);
  Ok(())
}