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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef QHTTPSERVERRESPONDER_H
#define QHTTPSERVERRESPONDER_H
#include <QtHttpServer/qthttpserverglobal.h>
#include <QtNetwork/qhttpheaders.h>
#include <QtCore/qstringfwd.h>
#include <QtCore/qmetatype.h>
#include <memory>
#include <utility>
#include <initializer_list>
QT_BEGIN_NAMESPACE
class QHttpServerStream;
class QHttpServerRequest;
class QHttpServerResponse;
class QHttpServerResponderPrivate;
class QHttpServerResponder final
{
Q_GADGET_EXPORT(Q_HTTPSERVER_EXPORT)
Q_DECLARE_PRIVATE(QHttpServerResponder)
friend class QHttpServerHttp1ProtocolHandler;
friend class QHttpServerHttp2ProtocolHandler;
public:
enum class StatusCode {
// 1xx: Informational
Continue = 100,
SwitchingProtocols,
Processing,
// 2xx: Success
Ok = 200,
Created,
Accepted,
NonAuthoritativeInformation,
NoContent,
ResetContent,
PartialContent,
MultiStatus,
AlreadyReported,
IMUsed = 226,
// 3xx: Redirection
MultipleChoices = 300,
MovedPermanently,
Found,
SeeOther,
NotModified,
UseProxy,
// 306: not used, was proposed as "Switch Proxy" but never standardized
TemporaryRedirect = 307,
PermanentRedirect,
// 4xx: Client Error
BadRequest = 400,
Unauthorized,
PaymentRequired,
Forbidden,
NotFound,
MethodNotAllowed,
NotAcceptable,
ProxyAuthenticationRequired,
RequestTimeout,
Conflict,
Gone,
LengthRequired,
PreconditionFailed,
PayloadTooLarge,
UriTooLong,
UnsupportedMediaType,
RequestRangeNotSatisfiable,
ExpectationFailed,
ImATeapot,
MisdirectedRequest = 421,
UnprocessableEntity,
Locked,
FailedDependency,
UpgradeRequired = 426,
PreconditionRequired = 428,
TooManyRequests,
RequestHeaderFieldsTooLarge = 431,
UnavailableForLegalReasons = 451,
// 5xx: Server Error
InternalServerError = 500,
NotImplemented,
BadGateway,
ServiceUnavailable,
GatewayTimeout,
HttpVersionNotSupported,
VariantAlsoNegotiates,
InsufficientStorage,
LoopDetected,
NotExtended = 510,
NetworkAuthenticationRequired,
NetworkConnectTimeoutError = 599,
};
Q_ENUM(StatusCode)
QHttpServerResponder(QHttpServerResponder &&other) noexcept
: d_ptr(std::exchange(other.d_ptr, nullptr))
{
}
QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_MOVE_AND_SWAP(QHttpServerResponder)
Q_HTTPSERVER_EXPORT ~QHttpServerResponder();
void swap(QHttpServerResponder &other) noexcept { qt_ptr_swap(d_ptr, other.d_ptr); }
Q_HTTPSERVER_EXPORT void write(QIODevice *data, const QHttpHeaders &headers,
StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void write(QIODevice *data, const QByteArray &mimeType,
StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void write(const QJsonDocument &document, const QHttpHeaders &headers,
StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void write(const QJsonDocument &document,
StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void write(const QByteArray &data, const QHttpHeaders &headers,
StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void write(const QByteArray &data, const QByteArray &mimeType,
StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void write(const QHttpHeaders &headers, StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void write(StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void sendResponse(const QHttpServerResponse &response);
Q_HTTPSERVER_EXPORT void writeBeginChunked(const QHttpHeaders &headers,
StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void writeBeginChunked(const QByteArray &mimeType,
StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void writeBeginChunked(const QHttpHeaders &headers,
QList<QHttpHeaders::WellKnownHeader> trailerNames,
StatusCode status = StatusCode::Ok);
Q_HTTPSERVER_EXPORT void writeChunk(const QByteArray &data);
Q_HTTPSERVER_EXPORT void writeEndChunked(const QByteArray &data, const QHttpHeaders &trailers);
Q_HTTPSERVER_EXPORT void writeEndChunked(const QByteArray &data);
private:
Q_HTTPSERVER_EXPORT QHttpServerResponder(QHttpServerStream *stream);
Q_DISABLE_COPY(QHttpServerResponder)
QHttpServerResponderPrivate *d_ptr;
};
QT_END_NAMESPACE
#endif // QHTTPSERVERRESPONDER_H
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