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/*
RailControl - Model Railway Control Software
Copyright (c) 2017-2025 by Teddy / Dominik Mahrer - www.railcontrol.org
RailControl is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any
later version.
RailControl is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with RailControl; see the file LICENCE. If not see
<http://www.gnu.org/licenses/>.
*/
#include <sstream>
#include <string>
#include "Server/Web/ResponseHtml.h"
namespace Server { namespace Web
{
ResponseHtml::ResponseHtml(const ResponseCode responseCode, const std::string& title, const HtmlTag body)
: Response(responseCode, body),
title(title)
{
AddHeader("Cache-Control", "no-cache, must-revalidate");
AddHeader("Pragma", "no-cache");
AddHeader("Expires", "Sun, 12 Feb 2016 00:00:00 GMT");
AddHeader("Content-Type", "text/html; charset=utf-8");
AddHeader("Connection", "keep-alive");
}
void ResponseHtml::AddAttribute(const std::string name, const std::string value)
{
this->content.AddAttribute(name, value);
}
void ResponseHtml::AddChildTag(HtmlTag content)
{
this->content.AddChildTag(content);
}
ResponseHtml::operator std::string()
{
std::stringstream reply;
reply << *this;
return reply.str();
}
std::ostream& operator<<(std::ostream& stream, const ResponseHtml& response)
{
stream << "HTTP/1.1 " << std::to_string(response.responseCode) << " " << ResponseHtml::responseTexts.at(response.responseCode) << "\r\n";
for (auto& header : response.headers)
{
stream << header.first << ": " << header.second << "\r\n";
}
std::stringstream body;
body << "<!DOCTYPE html>";
HtmlTag html("html");
if (response.title.length() > 0)
{
HtmlTag head("head");
head.AddChildTag(HtmlTag("title").AddContent(response.title));
html.AddChildTag(head);
}
html.AddChildTag(response.content);
body << html;
std::string bodyString(body.str());
stream << "Content-Length: " << bodyString.size();
stream << "\r\n\r\n";
stream << bodyString;
return stream;
}
}} // namespace Server::Web
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