Function encode

pub fn encode(b: &[u8], w: &mut dyn Write) -> Result

Base64 encode the provided bytes.

Splits the provided b into 57 bytes chunks and base64 encodes them, writing the resulting 76 characters CRLF sequence into w.

The last line may be less than 76 characters in length and will not end in CRLF.

Examples

let input = "Hello!
You've got mail!
This one is base64 encoded.

Enjoy your bytes 📬📬📬";

let mut output = String::new();
email_encoding::body::base64::encode(input.as_bytes(), &mut output)?;
assert_eq!(
    output,
    concat!(
        "SGVsbG8hCllvdSd2ZSBnb3QgbWFpbCEKVGhpcyBvbmUgaXMgYmFzZTY0IGVuY29kZWQuCgpFbmpv\r\n",
        "eSB5b3VyIGJ5dGVzIPCfk6zwn5Os8J+TrA=="
    )
);