Connection.h

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/*
 * Copyright (C) 2019-2022 Tobias Flaig.
 *
 * This file is part of nawa.
 *
 * nawa is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License,
 * version 3, as published by the Free Software Foundation.
 *
 * nawa 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with nawa.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef NAWA_RESPONSE_H
#define NAWA_RESPONSE_H
 
#include <nawa/config/Config.h>
#include <nawa/connection/Cookie.h>
#include <nawa/internal/fwdecl.h>
#include <nawa/internal/macros.h>
#include <nawa/request/Request.h>
#include <nawa/session/Session.h>
#include <ostream>
#include <string>
#include <unordered_map>
 
namespace nawa {
    class Connection {
        NAWA_PRIVATE_DATA()
 
    public:
        NAWA_DEFAULT_DESTRUCTOR_DEF(Connection);
 
        [[nodiscard]] nawa::Request const& request() const noexcept;
 
        nawa::Session& session() noexcept;
 
        [[nodiscard]] nawa::Session const& session() const noexcept;
 
        nawa::Config& config() noexcept;
 
        [[nodiscard]] nawa::Config const& config() const noexcept;
 
        std::ostream& responseStream() noexcept;
 
        explicit Connection(ConnectionInitContainer const& connectionInit);
 
        void setResponseBody(std::string content);
 
        void setStatus(unsigned int status);
 
        void setHeader(std::string key, std::string value);
 
        void addHeader(std::string key, std::string value);
 
        void unsetHeader(std::string key);
 
        void setCookie(std::string const& key, Cookie cookie);
 
        void setCookie(std::string const& key, std::string cookieContent);
 
        void unsetCookie(const std::string& key);
 
        void setCookiePolicy(Cookie policy);
 
        void sendFile(std::string const& path, std::string const& contentType = "", bool forceDownload = false,
                      std::string const& downloadFilename = "", bool checkIfModifiedSince = false);
 
        std::string getResponseBody();
 
        [[nodiscard]] unsigned int getStatus() const;
 
        [[nodiscard]] std::unordered_multimap<std::string, std::string> getHeaders(bool includeCookies = true) const;
 
        void flushResponse();
 
        bool applyFilters(AccessFilterList const& accessFilters);
    };
}// namespace nawa
 
#endif//NAWA_RESPONSE_H