buildAuthorizationHeaderLine method

@override String buildAuthorizationHeaderLine()

Builds the Authorization header. Uses the standard Base64 alphabet (not the URL-safe one) and encodes the username and password as UTF-8 (RFC 7617).

Implementation

@override
String buildAuthorizationHeaderLine() {
  var payload = '$username:$password';
  var encode = base64.encode(utf8.encode(payload));
  return 'Basic $encode';
}