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/*
* File: cgi.hpp
* Author: Amlal El Mahrouss,
* Copyright 2023-2025, Amlal El Mahrouss.
*/
#ifndef _SNU_CGI_HPP
#define _SNU_CGI_HPP
#include <cstdio>
#include <string>
#include <sstream>
namespace snu
{
namespace cgi
{
/// @brief CGI Writer class, writes to stdout; as CGI expects.
template <typename char_type = char>
class basic_writer
{
private:
basic_writer& eval_(const std::basic_string<char>& mime, const std::basic_stringstream<char_type>& ss) noexcept
{
std::printf("Content-Type: %s\r\n", mime.c_str());
std::printf("Server: %s\r\n", "socl-cgi-system");
std::printf("Content-Length: %ld\r\n\r\n", ss.str().size());
std::printf("%s", ss.str().c_str());
return *this;
}
public:
explicit basic_writer() = default;
~basic_writer() = default;
basic_writer& operator=(const basic_writer&) = default;
basic_writer(const basic_writer&) = default;
public:
basic_writer& binary(const std::basic_stringstream<char_type>& ss_html)
{
return this->eval_("application/octet-stream", ss_html);
}
basic_writer& html(const std::basic_stringstream<char_type>& ss_html)
{
return this->eval_("text/html", ss_html);
}
basic_writer& xml(const std::basic_stringstream<char_type>& ss_html)
{
return this->eval_("application/xml", ss_html);
}
basic_writer& json(const std::basic_stringstream<char_type>& ss_html)
{
return this->eval_("application/json", ss_html);
}
basic_writer& js(const std::basic_stringstream<char_type>& ss_html)
{
return this->eval_("text/javascript", ss_html);
}
};
} // namespace cgi
} // namespace snu
#endif // ifndef _SNU_CGI_HPP
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