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// Copyright (C) 2016 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 QNETWORKREPLY_H
#define QNETWORKREPLY_H
#include <QtNetwork/qtnetworkglobal.h>
#include <QtCore/QIODevice>
#include <QtCore/QString>
#include <QtCore/QVariant>
#include <QtNetwork/QNetworkRequest>
#include <QtNetwork/QNetworkAccessManager>
#include <utility>
QT_BEGIN_NAMESPACE
class QUrl;
class QVariant;
class QAuthenticator;
class QSslConfiguration;
class QSslError;
class QSslPreSharedKeyAuthenticator;
class QNetworkReplyPrivate;
class Q_NETWORK_EXPORT QNetworkReply: public QIODevice
{
Q_OBJECT
public:
enum NetworkError {
NoError = 0,
// network layer errors [relating to the destination server] (1-99):
ConnectionRefusedError = 1,
RemoteHostClosedError,
HostNotFoundError,
TimeoutError,
OperationCanceledError,
SslHandshakeFailedError,
TemporaryNetworkFailureError,
NetworkSessionFailedError,
BackgroundRequestNotAllowedError,
TooManyRedirectsError,
InsecureRedirectError,
UnknownNetworkError = 99,
// proxy errors (101-199):
ProxyConnectionRefusedError = 101,
ProxyConnectionClosedError,
ProxyNotFoundError,
ProxyTimeoutError,
ProxyAuthenticationRequiredError,
UnknownProxyError = 199,
// content errors (201-299):
ContentAccessDenied = 201,
ContentOperationNotPermittedError,
ContentNotFoundError,
AuthenticationRequiredError,
ContentReSendError,
ContentConflictError,
ContentGoneError,
UnknownContentError = 299,
// protocol errors
ProtocolUnknownError = 301,
ProtocolInvalidOperationError,
ProtocolFailure = 399,
// Server side errors (401-499)
InternalServerError = 401,
OperationNotImplementedError,
ServiceUnavailableError,
UnknownServerError = 499
};
Q_ENUM(NetworkError)
~QNetworkReply();
// reimplemented from QIODevice
virtual void close() override;
virtual bool isSequential() const override;
// like QAbstractSocket:
qint64 readBufferSize() const;
virtual void setReadBufferSize(qint64 size);
QNetworkAccessManager *manager() const;
QNetworkAccessManager::Operation operation() const;
QNetworkRequest request() const;
NetworkError error() const;
bool isFinished() const;
bool isRunning() const;
QUrl url() const;
// "cooked" headers
QVariant header(QNetworkRequest::KnownHeaders header) const;
// raw headers:
#if QT_NETWORK_REMOVED_SINCE(6, 7)
bool hasRawHeader(const QByteArray &headerName) const;
#endif
bool hasRawHeader(QAnyStringView headerName) const;
QList<QByteArray> rawHeaderList() const;
#if QT_NETWORK_REMOVED_SINCE(6, 7)
QByteArray rawHeader(const QByteArray &headerName) const;
#endif
QByteArray rawHeader(QAnyStringView headerName) const;
typedef std::pair<QByteArray, QByteArray> RawHeaderPair;
const QList<RawHeaderPair>& rawHeaderPairs() const;
QHttpHeaders headers() const;
// attributes
QVariant attribute(QNetworkRequest::Attribute code) const;
#if QT_CONFIG(ssl)
QSslConfiguration sslConfiguration() const;
void setSslConfiguration(const QSslConfiguration &configuration);
void ignoreSslErrors(const QList<QSslError> &errors);
#endif
public Q_SLOTS:
virtual void abort() = 0;
virtual void ignoreSslErrors();
Q_SIGNALS:
void socketStartedConnecting();
void requestSent();
void metaDataChanged();
void finished();
void errorOccurred(QNetworkReply::NetworkError);
#if QT_CONFIG(ssl)
void encrypted();
void sslErrors(const QList<QSslError> &errors);
void preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator *authenticator);
#endif
void redirected(const QUrl &url);
void redirectAllowed();
void uploadProgress(qint64 bytesSent, qint64 bytesTotal);
void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
protected:
explicit QNetworkReply(QObject *parent = nullptr);
QNetworkReply(QNetworkReplyPrivate &dd, QObject *parent);
virtual qint64 writeData(const char *data, qint64 len) override;
void setOperation(QNetworkAccessManager::Operation operation);
void setRequest(const QNetworkRequest &request);
void setError(NetworkError errorCode, const QString &errorString);
void setFinished(bool);
void setUrl(const QUrl &url);
void setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value);
void setRawHeader(const QByteArray &headerName, const QByteArray &value);
void setHeaders(const QHttpHeaders &newHeaders);
void setHeaders(QHttpHeaders &&newHeaders);
void setWellKnownHeader(QHttpHeaders::WellKnownHeader name, QByteArrayView value);
void setAttribute(QNetworkRequest::Attribute code, const QVariant &value);
#if QT_CONFIG(ssl)
virtual void sslConfigurationImplementation(QSslConfiguration &) const;
virtual void setSslConfigurationImplementation(const QSslConfiguration &);
virtual void ignoreSslErrorsImplementation(const QList<QSslError> &);
#endif
private:
Q_DECLARE_PRIVATE(QNetworkReply)
};
QT_END_NAMESPACE
QT_DECL_METATYPE_EXTERN_TAGGED(QNetworkReply::NetworkError,
QNetworkReply__NetworkError, Q_NETWORK_EXPORT)
#endif
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