std::map<std::string, std::string, http::header_comparator>::iterator it;

for (it=headers.begin() ; it != headers.end(); ++it) {

MHD_add_response_header(response, (*it).first.c_str(), (*it).second.c_str());

}

for (it=footers.begin() ; it != footers.end(); ++it) {

MHD_add_response_footer(response, (*it).first.c_str(), (*it).second.c_str());

}

for (it=cookies.begin(); it != cookies.end(); ++it) {

MHD_add_response_header(response, "Set-Cookie", ((*it).first + "=" + (*it).second).c_str());

}

http::header_view_map view_map;

for (const auto& item : hdr_map) {

view_map[std::string_view(item.first)] = std::string_view(item.second);

}

return view_map;