summaryrefslogtreecommitdiffstats
path: root/src/network/access/qhttpnetworkreply_p.h
diff options
context:
space:
mode:
authorQt by Nokia <qt-info@nokia.com>2011-04-27 12:05:43 +0200
committeraxis <qt-info@nokia.com>2011-04-27 12:05:43 +0200
commit38be0d13830efd2d98281c645c3a60afe05ffece (patch)
tree6ea73f3ec77f7d153333779883e8120f82820abe /src/network/access/qhttpnetworkreply_p.h
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
Diffstat (limited to 'src/network/access/qhttpnetworkreply_p.h')
-rw-r--r--src/network/access/qhttpnetworkreply_p.h266
1 files changed, 266 insertions, 0 deletions
diff --git a/src/network/access/qhttpnetworkreply_p.h b/src/network/access/qhttpnetworkreply_p.h
new file mode 100644
index 0000000000..cc0f671d2a
--- /dev/null
+++ b/src/network/access/qhttpnetworkreply_p.h
@@ -0,0 +1,266 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@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.
+//
+#include <qplatformdefs.h>
+#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
+
+#include <QtNetwork/qtcpsocket.h>
+// it's safe to include these even if SSL support is not enabled
+#include <QtNetwork/qsslsocket.h>
+#include <QtNetwork/qsslerror.h>
+
+#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>
+#include <private/qringbuffer_p.h>
+#include <private/qbytedata_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QHttpNetworkConnection;
+class QHttpNetworkConnectionChannel;
+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;
+ qint64 bytesAvailableNextBlock() const;
+ bool readAnyAvailable() const;
+ QByteArray readAny();
+ QByteArray readAll();
+ void setDownstreamLimited(bool t);
+
+ bool supportsUserProvidedDownloadBuffer();
+ void setUserProvidedDownloadBuffer(char*);
+ char* userProvidedDownloadBuffer();
+
+ bool isFinished() const;
+
+ bool isPipeliningUsed() const;
+
+ QHttpNetworkConnection* connection();
+
+#ifndef QT_NO_OPENSSL
+ QSslConfiguration sslConfiguration() const;
+ void setSslConfiguration(const QSslConfiguration &config);
+ void ignoreSslErrors();
+ void ignoreSslErrors(const QList<QSslError> &errors);
+
+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();
+ // FIXME we need to change this to qint64!
+ void dataReadProgress(int done, int total);
+ void dataSendProgress(qint64 done, qint64 total);
+ void cacheCredentials(const QHttpNetworkRequest &request, QAuthenticator *authenticator);
+#ifndef QT_NO_NETWORKPROXY
+ void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator);
+#endif
+ void authenticationRequired(const QHttpNetworkRequest &request, QAuthenticator *authenticator);
+private:
+ Q_DECLARE_PRIVATE(QHttpNetworkReply)
+ friend class QHttpNetworkConnection;
+ friend class QHttpNetworkConnectionPrivate;
+ friend class QHttpNetworkConnectionChannel;
+};
+
+
+class QHttpNetworkReplyPrivate : public QObjectPrivate, public QHttpNetworkHeaderPrivate
+{
+public:
+ QHttpNetworkReplyPrivate(const QUrl &newUrl = QUrl());
+ ~QHttpNetworkReplyPrivate();
+ qint64 readStatus(QAbstractSocket *socket);
+ bool parseStatus(const QByteArray &status);
+ qint64 readHeader(QAbstractSocket *socket);
+ void parseHeader(const QByteArray &header);
+ qint64 readBody(QAbstractSocket *socket, QByteDataBuffer *out);
+ qint64 readBodyVeryFast(QAbstractSocket *socket, char *b);
+ qint64 readBodyFast(QAbstractSocket *socket, QByteDataBuffer *rb);
+ bool findChallenge(bool forProxy, QByteArray &challenge) const;
+ QAuthenticatorPrivate::Method authenticationMethod(bool isProxy) const;
+ void clear();
+ void clearHttpLayerInformation();
+
+ qint64 readReplyBodyRaw(QAbstractSocket *in, QByteDataBuffer *out, qint64 size);
+ qint64 readReplyBodyChunked(QAbstractSocket *in, QByteDataBuffer *out);
+ qint64 getChunkSize(QAbstractSocket *in, qint64 *chunkSize);
+
+ void appendUncompressedReplyData(QByteArray &qba);
+ void appendUncompressedReplyData(QByteDataBuffer &data);
+ void appendCompressedReplyData(QByteDataBuffer &data);
+
+ bool shouldEmitSignals();
+ bool expectContent();
+ void eraseData();
+
+ qint64 bytesAvailable() const;
+ bool isChunked();
+ bool isConnectionCloseEnabled();
+ 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;
+ bool ssl;
+ int statusCode;
+ int majorVersion;
+ int minorVersion;
+ QString errorString;
+ QString reasonPhrase;
+ qint64 bodyLength;
+ qint64 contentRead;
+ qint64 totalProgress;
+ QByteArray fragment; // used for header, status, chunk header etc, not for reply data
+ bool chunkedTransferEncoding;
+ bool connectionCloseEnabled;
+ bool forceConnectionCloseEnabled;
+ qint64 currentChunkSize;
+ qint64 currentChunkRead;
+ QPointer<QHttpNetworkConnection> connection;
+ QPointer<QHttpNetworkConnectionChannel> connectionChannel;
+ bool initInflate;
+ bool streamEnd;
+#ifndef QT_NO_COMPRESS
+ z_stream inflateStrm;
+#endif
+ bool autoDecompress;
+
+ QByteDataBuffer responseData; // uncompressed body
+ QByteArray compressedData; // compressed body (temporary)
+ bool requestIsPrepared;
+
+ bool pipeliningUsed;
+ bool downstreamLimited;
+
+ char* userProvidedDownloadBuffer;
+};
+
+
+
+
+QT_END_NAMESPACE
+
+//Q_DECLARE_METATYPE(QHttpNetworkReply)
+
+#endif // QT_NO_HTTP
+
+
+#endif // QHTTPNETWORKREPLY_H