/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtNetwork module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QNETWORKREPLY_H+
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#define QNETWORKREPLY_H+
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+
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#include <QtCore/QIODevice>+
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#include <QtCore/QString>+
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#include <QtCore/QVariant>+
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+
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#include <QtNetwork/QNetworkRequest>+
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#include <QtNetwork/QNetworkAccessManager>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Network)+
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+
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class QUrl;+
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class QVariant;+
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class QAuthenticator;+
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class QSslConfiguration;+
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class QSslError;+
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+
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class QNetworkReplyPrivate;+
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class Q_NETWORK_EXPORT QNetworkReply: public QIODevice+
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{+
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    Q_OBJECT+
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    Q_ENUMS(NetworkError)+
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public:+
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    enum NetworkError {+
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        NoError = 0,+
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+
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        // network layer errors [relating to the destination server] (1-99):+
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        ConnectionRefusedError = 1,+
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        RemoteHostClosedError,+
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        HostNotFoundError,+
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        TimeoutError,+
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        OperationCanceledError,+
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        SslHandshakeFailedError,+
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        UnknownNetworkError = 99,+
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+
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        // proxy errors (101-199):+
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        ProxyConnectionRefusedError = 101,+
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        ProxyConnectionClosedError,+
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        ProxyNotFoundError,+
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        ProxyTimeoutError,+
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        ProxyAuthenticationRequiredError,+
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        UnknownProxyError = 199,+
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+
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        // content errors (201-299):+
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        ContentAccessDenied = 201,+
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        ContentOperationNotPermittedError,+
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        ContentNotFoundError,+
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        AuthenticationRequiredError,+
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        ContentReSendError,+
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        UnknownContentError = 299,+
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+
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        // protocol errors+
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        ProtocolUnknownError = 301,+
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        ProtocolInvalidOperationError,+
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        ProtocolFailure = 399+
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    };+
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+
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    ~QNetworkReply();+
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    virtual void abort() = 0;+
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+
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    // reimplemented from QIODevice+
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    virtual void close();+
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    virtual bool isSequential() const;+
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+
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    // like QAbstractSocket:+
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    qint64 readBufferSize() const;+
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    virtual void setReadBufferSize(qint64 size);+
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+
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    QNetworkAccessManager *manager() const;+
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    QNetworkAccessManager::Operation operation() const;+
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    QNetworkRequest request() const;+
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    NetworkError error() const;+
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    bool isFinished() const;+
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    bool isRunning() const;+
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    QUrl url() const;+
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+
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    // "cooked" headers+
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    QVariant header(QNetworkRequest::KnownHeaders header) const;+
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+
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    // raw headers:+
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    bool hasRawHeader(const QByteArray &headerName) const;+
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    QList<QByteArray> rawHeaderList() const;+
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    QByteArray rawHeader(const QByteArray &headerName) const;+
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+
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    // attributes+
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    QVariant attribute(QNetworkRequest::Attribute code) const;+
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+
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#ifndef QT_NO_OPENSSL+
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    QSslConfiguration sslConfiguration() const;+
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    void setSslConfiguration(const QSslConfiguration &configuration);+
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    void ignoreSslErrors(const QList<QSslError> &errors);+
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#endif+
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+
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public Q_SLOTS:+
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    virtual void ignoreSslErrors();+
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+
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Q_SIGNALS:+
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    void metaDataChanged();+
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    void finished();+
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    void error(QNetworkReply::NetworkError);+
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#ifndef QT_NO_OPENSSL+
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    void sslErrors(const QList<QSslError> &errors);+
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#endif+
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+
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    void uploadProgress(qint64 bytesSent, qint64 bytesTotal);+
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    void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);+
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+
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protected:+
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    QNetworkReply(QObject *parent = 0);+
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    QNetworkReply(QNetworkReplyPrivate &dd, QObject *parent);+
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    virtual qint64 writeData(const char *data, qint64 len);+
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+
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    void setOperation(QNetworkAccessManager::Operation operation);+
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    void setRequest(const QNetworkRequest &request);+
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    void setError(NetworkError errorCode, const QString &errorString);+
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    void setUrl(const QUrl &url);+
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    void setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value);+
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    void setRawHeader(const QByteArray &headerName, const QByteArray &value);+
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    void setAttribute(QNetworkRequest::Attribute code, const QVariant &value);+
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+
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private:+
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    Q_DECLARE_PRIVATE(QNetworkReply)+
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};+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif+
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