multipart_parser.hpp

#pragma once
 
#include "../http/request.hpp"
 
#include <optional>
#include <string>
#include <vector>
 
namespace malloy::html
{

    class multipart_parser
    {
    public:
        struct part
        {
            std::string_view disposition;
            std::string_view type;
            std::string_view content;
 
            part() = default;
            part(const part&) = default;
            part(part&&) noexcept = default;
            virtual ~part() = default;
 
            part& operator=(const part&) = default;
            part& operator=(part&&) noexcept = default;
        };

        [[nodiscard]]
        static
        std::vector<part>
        parse(const malloy::http::request<>& req);

        [[nodiscard]]
        static
        std::vector<part>
        parse(std::string_view body, const std::string& boundary);
 
    private:
        constexpr static std::string_view str_disposition = { "Content-Disposition: " };
        constexpr static std::string_view str_type        = { "Content-Type: " };
 
        [[nodiscard]]
        static
        std::optional<part>
        parse_part(std::string_view part_raw);
    };
 
}