qrestreply.h

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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QRESTREPLY_H
#define QRESTREPLY_H
 
#include <QtNetwork/qnetworkreply.h>
 
#include <QtCore/qpointer.h>
 
#include <optional>
#include <utility>
 
QT_BEGIN_NAMESPACE
 
class QByteArray;
class QDebug;
struct QJsonParseError;
class QJsonDocument;
class QString;
 
class QRestReplyPrivate;
class QT_TECH_PREVIEW_API QRestReply
{
public:
    Q_NETWORK_EXPORT explicit QRestReply(QNetworkReply *reply);
    Q_NETWORK_EXPORT ~QRestReply();
 
    QRestReply(QRestReply &&other) noexcept
        : wrapped(std::move(other.wrapped)),
          d(std::exchange(other.d, nullptr))
    {
    }
    QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QRestReply)
    void swap(QRestReply &other) noexcept
    {
        wrapped.swap(other.wrapped);
        qt_ptr_swap(d, other.d);
    }
 
    Q_NETWORK_EXPORT QNetworkReply *networkReply() const;
 
    Q_NETWORK_EXPORT std::optional<QJsonDocument> readJson(QJsonParseError *error = nullptr);
    Q_NETWORK_EXPORT QByteArray readBody();
    Q_NETWORK_EXPORT QString readText();
 
    bool isSuccess() const
    {
        return !hasError() && isHttpStatusSuccess();
    }
    Q_NETWORK_EXPORT int httpStatus() const;
    Q_NETWORK_EXPORT bool isHttpStatusSuccess() const;
 
    Q_NETWORK_EXPORT bool hasError() const;
    Q_NETWORK_EXPORT QNetworkReply::NetworkError error() const;
    Q_NETWORK_EXPORT QString errorString() const;
 
private:
#ifndef QT_NO_DEBUG_STREAM
    friend Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QRestReply &reply);
#endif
    QPointer<QNetworkReply> wrapped;
    QRestReplyPrivate *d = nullptr;
    Q_DISABLE_COPY(QRestReply)
};
 
Q_DECLARE_SHARED(QRestReply)
 
QT_END_NAMESPACE
 
#endif // QRESTREPLY_H