{

public:

DataVariantMultipartFormData();

protected:

bool append

(

const Socket &sock,

const std::chrono::milliseconds &timeout,

std::vector<std::string::value_type> &buf,

std::string &str_buf,

const std::string &data_end,

const size_t &leftBytes,

size_t &recv_len,

size_t &read_len

) const;

public:

virtual bool parse

(

const Socket &sock,

std::string &str,

const size_t leftBytes,

std::unordered_map<std::string, std::string> &contentParams,

struct request_parameters &rp

) override;