HeadersList.h

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/*!********************************************************************
 
 Audacity: A Digital Audio Editor
 
 @file HeadersList.h
 @brief Declare HTTP headers list class.
 
 Dmitry Vedenko
 **********************************************************************/
 
#pragma once
 
#include <string>
#include <vector>
 
#include "NetworkManagerApi.h"
 
namespace audacity
{
namespace network_manager
{
 
namespace common_headers
{
extern NETWORK_MANAGER_API const std::string Accept;
extern NETWORK_MANAGER_API const std::string AcceptEncoding;
extern NETWORK_MANAGER_API const std::string AcceptLanguage;
extern NETWORK_MANAGER_API const std::string Authorization;
extern NETWORK_MANAGER_API const std::string CacheControl;
extern NETWORK_MANAGER_API const std::string Connection;
extern NETWORK_MANAGER_API const std::string ContentEncoding;
extern NETWORK_MANAGER_API const std::string ContentLength;
extern NETWORK_MANAGER_API const std::string ContentType;
extern NETWORK_MANAGER_API const std::string ContentDisposition;
extern NETWORK_MANAGER_API const std::string Cookie;
extern NETWORK_MANAGER_API const std::string Host;
extern NETWORK_MANAGER_API const std::string Origin;
extern NETWORK_MANAGER_API const std::string Referer;
extern NETWORK_MANAGER_API const std::string UserAgent;
extern NETWORK_MANAGER_API const std::string IfNoneMatch;
extern NETWORK_MANAGER_API const std::string IfModifiedSince;
} // namespace common_headers
 
namespace common_content_types
{
extern NETWORK_MANAGER_API const std::string ApplicationJson;
extern NETWORK_MANAGER_API const std::string ApplicationXml;
extern NETWORK_MANAGER_API const std::string ApplicationXWwwFormUrlencoded;
extern NETWORK_MANAGER_API const std::string ApplicationXOctetStream;
extern NETWORK_MANAGER_API const std::string ApplicationXGzip;
extern NETWORK_MANAGER_API const std::string MultipartFormData;
} // namespace common_content_types
struct NETWORK_MANAGER_API Header final
{
    std::string Name;
    std::string Value;
 
    bool hasSameName (const Header& header) const;
    bool hasSameName (const std::string& name) const;
 
    static Header Parse (const std::string& header);
};
 
class NETWORK_MANAGER_API HeadersList final
{
    using HeadersStorageType = std::vector<Header>;
public:
    using HeadersIterator = HeadersStorageType::iterator;
    using HeadersConstIterator = HeadersStorageType::const_iterator;
 
    void setHeader (const Header& header);
    void setHeader (const std::string& headerName, std::string headerValue);
 
    void addHeader (Header header);
    void addHeader (std::string headerName, std::string headerValue);
 
    bool hasHeader (const std::string& headerName) const noexcept;
 
    std::string getHeaderValue (const std::string& headerName) const;
 
    const Header* getHeader (size_t idx) const noexcept;
    const Header* getHeader (const std::string& name) const noexcept;
 
    size_t getHeadersCount () const noexcept;
 
    HeadersIterator begin () noexcept;
    HeadersIterator end () noexcept;
 
    HeadersConstIterator begin () const noexcept;
    HeadersConstIterator end () const noexcept;
private:
    Header* getHeader (size_t idx) noexcept;
    Header* getHeader (const std::string& headerName) noexcept;
 
    HeadersStorageType mHeaders;
};
 
}
}