{

CONNECTION_CLOSE = 0,

CONNECTION_REUSE = 1,

CONNECTION_LEAVE_OPEN = 2

{

std::unordered_map<std::string, std::string> outgoing_headers;

std::string host;

std::string path;

std::string method;

std::chrono::milliseconds timeout;

size_t keep_alive_count;

int connection_params;

int app_exit_code;

Transfer::ProtocolVariant protocol_variant;

// void *protocol_data;

public:

void clear() noexcept;

{

size_t full_size;

size_t send_total;