responsebase.h

#ifndef RESTLINK_RESPONSEBASE_H
#define RESTLINK_RESPONSEBASE_H
 
#include <RestLink/global.h>
 
#include <QtCore/qiodevice.h>
 
class QJsonParseError;
 
namespace RestLink {
 
class RESTLINK_EXPORT ResponseBase : public QIODevice
{
    Q_OBJECT
 
public:
    explicit ResponseBase(QObject *parent = nullptr);
    virtual ~ResponseBase();
 
    bool isSequential() const override;
    bool open(OpenMode mode) override;
    void close() override;
    qint64 pos() const override;
    qint64 size() const override;
    bool seek(qint64 pos) override;
    bool atEnd() const override;
    bool reset() override;
    qint64 bytesAvailable() const override;
    qint64 bytesToWrite() const override;
    bool canReadLine() const override;
    bool waitForReadyRead(int msecs) override;
    bool waitForBytesWritten(int msecs) override;
 
    virtual QJsonObject readJsonObject(QJsonParseError *error = nullptr);
    virtual QJsonArray readJsonArray(QJsonParseError *error = nullptr);
    virtual QJsonValue readJson(QJsonParseError *error = nullptr);
    virtual QString readString();
    virtual QByteArray readBody();
 
    QIODevice *responseDevice() const;
 
protected:
    qint64 readData(char *data, qint64 maxlen) override;
    qint64 readLineData(char *data, qint64 maxlen) override;
    qint64 skipData(qint64 maxSize) override;
    qint64 writeData(const char *data, qint64 len) override;
 
    void setResponseDevice(QIODevice *device);
 
private:
    QIODevice *m_device;
};
 
} // namespace RestLink
 
#endif // RESTLINK_RESPONSEBASE_H