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Diffstat (limited to 'src/network/access/qhttpnetworkreply_p.h')
| -rw-r--r-- | src/network/access/qhttpnetworkreply_p.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/src/network/access/qhttpnetworkreply_p.h b/src/network/access/qhttpnetworkreply_p.h new file mode 100644 index 0000000..21f4116 --- /dev/null +++ b/src/network/access/qhttpnetworkreply_p.h @@ -0,0 +1,226 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtNetwork module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QHTTPNETWORKREPLY_H +#define QHTTPNETWORKREPLY_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of the Network Access API. This header file may change from +// version to version without notice, or even be removed. +// +// We mean it. +// +#ifndef QT_NO_HTTP + +#ifndef QT_NO_COMPRESS +# include <zlib.h> +static const unsigned char gz_magic[2] = {0x1f, 0x8b}; // gzip magic header +// gzip flag byte +#define HEAD_CRC 0x02 // bit 1 set: header CRC present +#define EXTRA_FIELD 0x04 // bit 2 set: extra field present +#define ORIG_NAME 0x08 // bit 3 set: original file name present +#define COMMENT 0x10 // bit 4 set: file comment present +#define RESERVED 0xE0 // bits 5..7: reserved +#define CHUNK 16384 +#endif + +#ifndef QT_NO_OPENSSL +# include <QtNetwork/qsslsocket.h> +# include <QtNetwork/qsslerror.h> +#else +# include <QtNetwork/qtcpsocket.h> +#endif + +#include <QtNetwork/qnetworkrequest.h> +#include <QtNetwork/qnetworkreply.h> +#include <qbuffer.h> + +#include <private/qobject_p.h> +#include <private/qhttpnetworkheader_p.h> +#include <private/qhttpnetworkrequest_p.h> +#include <private/qauthenticator_p.h> + +QT_BEGIN_NAMESPACE + +class QHttpNetworkConnection; +class QHttpNetworkRequest; +class QHttpNetworkConnectionPrivate; +class QHttpNetworkReplyPrivate; +class Q_AUTOTEST_EXPORT QHttpNetworkReply : public QObject, public QHttpNetworkHeader +{ + Q_OBJECT +public: + + explicit QHttpNetworkReply(const QUrl &url = QUrl(), QObject *parent = 0); + virtual ~QHttpNetworkReply(); + + QUrl url() const; + void setUrl(const QUrl &url); + + int majorVersion() const; + int minorVersion() const; + + qint64 contentLength() const; + void setContentLength(qint64 length); + + QList<QPair<QByteArray, QByteArray> > header() const; + QByteArray headerField(const QByteArray &name, const QByteArray &defaultValue = QByteArray()) const; + void setHeaderField(const QByteArray &name, const QByteArray &data); + void parseHeader(const QByteArray &header); // mainly for testing + + QHttpNetworkRequest request() const; + void setRequest(const QHttpNetworkRequest &request); + + int statusCode() const; + void setStatusCode(int code); + + QString errorString() const; + void setErrorString(const QString &error); + + QString reasonPhrase() const; + + qint64 bytesAvailable() const; + QByteArray read(qint64 maxSize = -1); + + bool isFinished() const; + +#ifndef QT_NO_OPENSSL + QSslConfiguration sslConfiguration() const; + void setSslConfiguration(const QSslConfiguration &config); + void ignoreSslErrors(); + +Q_SIGNALS: + void sslErrors(const QList<QSslError> &errors); +#endif + +Q_SIGNALS: + void readyRead(); + void finished(); + void finishedWithError(QNetworkReply::NetworkError errorCode, const QString &detail = QString()); + void headerChanged(); + void dataReadProgress(int done, int total); + void dataSendProgress(int done, int total); + +private: + Q_DECLARE_PRIVATE(QHttpNetworkReply) + friend class QHttpNetworkConnection; + friend class QHttpNetworkConnectionPrivate; +}; + + +class QHttpNetworkReplyPrivate : public QObjectPrivate, public QHttpNetworkHeaderPrivate +{ +public: + QHttpNetworkReplyPrivate(const QUrl &newUrl = QUrl()); + ~QHttpNetworkReplyPrivate(); + qint64 readStatus(QAbstractSocket *socket); + void parseStatus(const QByteArray &status); + qint64 readHeader(QAbstractSocket *socket); + void parseHeader(const QByteArray &header); + qint64 readBody(QAbstractSocket *socket, QIODevice *out); + bool findChallenge(bool forProxy, QByteArray &challenge) const; + QAuthenticatorPrivate::Method authenticationMethod(bool isProxy) const; + void clear(); + + qint64 transferRaw(QIODevice *in, QIODevice *out, qint64 size); + qint64 transferChunked(QIODevice *in, QIODevice *out); + qint64 getChunkSize(QIODevice *in, qint64 *chunkSize); + + qint64 bytesAvailable() const; + bool isChunked(); + bool connectionCloseEnabled(); + bool isGzipped(); +#ifndef QT_NO_COMPRESS + bool gzipCheckHeader(QByteArray &content, int &pos); + int gunzipBodyPartially(QByteArray &compressed, QByteArray &inflated); +#endif + void removeAutoDecompressHeader(); + + enum ReplyState { + NothingDoneState, + ReadingStatusState, + ReadingHeaderState, + ReadingDataState, + AllDoneState + } state; + + QHttpNetworkRequest request; + int statusCode; + int majorVersion; + int minorVersion; + QString errorString; + QString reasonPhrase; + qint64 bodyLength; + qint64 contentRead; + qint64 totalProgress; + QByteArray fragment; + qint64 currentChunkSize; + qint64 currentChunkRead; + QPointer<QHttpNetworkConnection> connection; + bool initInflate; + bool streamEnd; +#ifndef QT_NO_COMPRESS + z_stream inflateStrm; +#endif + bool autoDecompress; + + QByteArray responseData; // uncompressed body + QByteArray compressedData; // compressed body (temporary) + QBuffer requestDataBuffer; + bool requestIsBuffering; + bool requestIsPrepared; +}; + + + + +QT_END_NAMESPACE + +//Q_DECLARE_METATYPE(QHttpNetworkReply) + +#endif // QT_NO_HTTP + + +#endif // QHTTPNETWORKREPLY_H |