Function to_string

examples/server/httplib.h:1707–1728

}

inline std::string to_string(const Error error) {
  switch (error) {
  case Error::Success: return "Success (no error)";
  case Error::Connection: return "Could not establish connection";
  case Error::BindIPAddress: return "Failed to bind IP address";
  case Error::Read: return "Failed to read connection";
  case Error::Write: return "Failed to write connection";
  case Error::ExceedRedirectCount: return "Maximum redirect count exceeded";
  case Error::Canceled: return "Connection handling canceled";
  case Error::SSLConnection: return "SSL connection failed";
  case Error::SSLLoadingCerts: return "SSL certificate loading failed";
  case Error::SSLServerVerification: return "SSL server verification failed";
  case Error::UnsupportedMultipartBoundaryChars:
    return "Unsupported HTTP multipart boundary characters";
  case Error::Compression: return "Compression failed";
  case Error::ConnectionTimeout: return "Connection timed out";
  case Error::Unknown: return "Unknown";
  default: break;
  }

  return "Invalid";
}

inline std::ostream &operator<<(std::ostream &os, const Error &obj) {
  os << to_string(obj);