Crate hex

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Encoding and decoding hex strings.

For most cases, you can simply use the decode, encode and encode_upper functions. If you need a bit more control, use the traits ToHex and FromHex instead.

Example

let hex_string = hex::encode("Hello world!");

println!("{}", hex_string); // Prints "48656c6c6f20776f726c6421"

Enums

  • The error type for decoding a hex string into Vec<u8> or [u8; N].

Traits

  • Types that can be decoded from a hex string.
  • Encoding values as hex string.

Functions

  • Decodes a hex string into raw bytes.
  • Decode a hex string into a mutable bytes slice.
  • Encodes data as hex string using lowercase characters.
  • Encodes some bytes into a mutable slice of bytes.
  • Encodes data as hex string using uppercase characters.