binascii

Function b64encode

Source 
pub fn b64encode<'a>(
    input: &[u8],
    output: &'a mut [u8],
) -> Result<&'a mut [u8], ConvertError>
Expand description

Base64 Encoder - Converts data to a base64 encoded string.

§Failures

This function will return Err(ConvertError::InvalidOutputLength) if output’s length isn’t at least input.len() * 4 /3.