Function base64::decode

pub fn decode<T: ?Sized + AsRef<[u8]>>(
    input: &T
) -> Result<Vec<u8>, DecodeError>

Decode from string reference as octets. Returns a Result containing a Vec. Convenience decode_config(input, base64::STANDARD);.

Example

extern crate base64;

fn main() {
    let bytes = base64::decode("aGVsbG8gd29ybGQ=").unwrap();
    println!("{:?}", bytes);
}