headers.hpp

/*
  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
  Copyright (C) 2020 Vincent Lachenal
 
  This file is part of ANCH Framework.
 
  ANCH Framework is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  ANCH Framework 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 ANCH Framework.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
 
#include <map>
#include <string>
#include <vector>
#include <optional>
 
namespace anch::rest {

  class Headers: private std::map<std::string,std::vector<std::string>> {
  public:
    std::optional<std::vector<std::string>> get(const std::string& key);

    const std::optional<const std::vector<std::string>> get(const std::string& key) const;

    bool has(const std::string& key) const;

    bool add(const std::string& name, const std::vector<std::string>& values);

    bool add(const std::string& name, const std::string& value);

    void put(const std::string& name, const std::vector<std::string>& values);

    void put(const std::string& name, const std::string& value);

    std::optional<std::string> format(const std::string& name) const;
 
  };
 
}  // anch::rest