Function Encode

libs/coding/base64.cpp:34–40

}

std::string Encode(std::string_view val)
{
  using namespace boost::archive::iterators;
  using It = base64_from_binary<transform_width<std::string_view::const_iterator, 6, 8>>;
  auto tmp = std::string(It(std::begin(val)), It(std::end(val)));
  return tmp.append((3 - val.size() % 3) % 3, '=');
}
}  // namespace base64