http_response.h

#ifndef SOURCEMETA_HYDRA_HTTP_RESPONSE_H
#define SOURCEMETA_HYDRA_HTTP_RESPONSE_H
 
#ifndef SOURCEMETA_HYDRA_HTTP_EXPORT
#include <sourcemeta/hydra/http_export.h>
#endif
 
#include <sourcemeta/hydra/http_status.h>
 
#include <optional>      // std::optional
#include <sstream>       // std::ostringstream, std::istringstream
#include <string>        // std::string
#include <unordered_map> // std::unordered_map
#include <vector>        // std::vector
 
namespace sourcemeta::hydra::http {
 
class SOURCEMETA_HYDRA_HTTP_EXPORT ClientResponse {
public:
  // We don't want to document this internal constructor
#if !defined(DOXYGEN)
  ClientResponse(const Status status,
                 std::unordered_map<std::string, std::string> &&headers,
                 std::ostringstream &&stream);
#endif
 
  auto status() const noexcept -> Status;
 
  auto header(const std::string &key) const -> std::optional<std::string>;
 
  auto headers() const -> const std::unordered_map<std::string, std::string> &;
 
  auto empty() noexcept -> bool;
 
  auto body() -> std::istringstream &;
 
private:
  Status status_;
// Exporting symbols that depends on the standard C++ library is considered
// safe.
// https://learn.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-2-c4275?view=msvc-170&redirectedfrom=MSDN
#if defined(_MSC_VER)
#pragma warning(disable : 4251)
#endif
  std::unordered_map<std::string, std::string> headers_;
  std::istringstream stream_;
#if defined(_MSC_VER)
#pragma warning(default : 4251)
#endif
};
 
} // namespace sourcemeta::hydra::http
 
#endif