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Diffstat (limited to 'qtinterface/qt4/Qt/q3http.h')
| -rw-r--r-- | qtinterface/qt4/Qt/q3http.h | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/q3http.h b/qtinterface/qt4/Qt/q3http.h new file mode 100644 index 0000000..77e971e --- /dev/null +++ b/qtinterface/qt4/Qt/q3http.h @@ -0,0 +1,277 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt3Support module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** 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 have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef Q3HTTP_H +#define Q3HTTP_H + +#include <QtCore/qobject.h> +#include <Qt3Support/q3networkprotocol.h> +#include <QtCore/qmap.h> +#include <QtCore/qstringlist.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Qt3Support) +#ifndef QT_NO_HTTP + +class Q3Socket; +class QTimerEvent; +class QTextStream; +class QIODevice; + +class Q3HttpPrivate; +class Q3HttpRequest; + +class Q_COMPAT_EXPORT Q3HttpHeader +{ +public: + Q3HttpHeader(); + Q3HttpHeader( const Q3HttpHeader& header ); + Q3HttpHeader( const QString& str ); + virtual ~Q3HttpHeader(); + + Q3HttpHeader& operator=( const Q3HttpHeader& h ); + + QString value( const QString& key ) const; + void setValue( const QString& key, const QString& value ); + void removeValue( const QString& key ); + + QStringList keys() const; + bool hasKey( const QString& key ) const; + + bool hasContentLength() const; + uint contentLength() const; + void setContentLength( int len ); + + bool hasContentType() const; + QString contentType() const; + void setContentType( const QString& type ); + + virtual QString toString() const; + bool isValid() const; + + virtual int majorVersion() const = 0; + virtual int minorVersion() const = 0; + +protected: + virtual bool parseLine( const QString& line, int number ); + bool parse( const QString& str ); + void setValid( bool ); + +private: + QMap<QString,QString> values; + bool valid; +}; + +class Q_COMPAT_EXPORT Q3HttpResponseHeader : public Q3HttpHeader +{ +private: + Q3HttpResponseHeader( int code, const QString& text = QString(), int majorVer = 1, int minorVer = 1 ); + Q3HttpResponseHeader( const QString& str ); + + void setStatusLine( int code, const QString& text = QString(), int majorVer = 1, int minorVer = 1 ); + +public: + Q3HttpResponseHeader(); + Q3HttpResponseHeader( const Q3HttpResponseHeader& header ); + + int statusCode() const; + QString reasonPhrase() const; + + int majorVersion() const; + int minorVersion() const; + + QString toString() const; + +protected: + bool parseLine( const QString& line, int number ); + +private: + int statCode; + QString reasonPhr; + int majVer; + int minVer; + + friend class Q3Http; +}; + +class Q_COMPAT_EXPORT Q3HttpRequestHeader : public Q3HttpHeader +{ +public: + Q3HttpRequestHeader(); + Q3HttpRequestHeader( const QString& method, const QString& path, int majorVer = 1, int minorVer = 1 ); + Q3HttpRequestHeader( const Q3HttpRequestHeader& header ); + Q3HttpRequestHeader( const QString& str ); + + void setRequest( const QString& method, const QString& path, int majorVer = 1, int minorVer = 1 ); + + QString method() const; + QString path() const; + + int majorVersion() const; + int minorVersion() const; + + QString toString() const; + +protected: + bool parseLine( const QString& line, int number ); + +private: + QString m; + QString p; + int majVer; + int minVer; +}; + +class Q_COMPAT_EXPORT Q3Http : public Q3NetworkProtocol +{ + Q_OBJECT + +public: + Q3Http(); + Q3Http( QObject* parent, const char* name = 0 ); // ### Qt 4.0: make parent=0 and get rid of the Q3Http() constructor + Q3Http( const QString &hostname, Q_UINT16 port=80, QObject* parent=0, const char* name = 0 ); + virtual ~Q3Http(); + + int supportedOperations() const; + + enum State { Unconnected, HostLookup, Connecting, Sending, Reading, Connected, Closing }; + enum Error { + NoError, + UnknownError, + HostNotFound, + ConnectionRefused, + UnexpectedClose, + InvalidResponseHeader, + WrongContentLength, + Aborted + }; + + int setHost(const QString &hostname, Q_UINT16 port=80 ); + + int get( const QString& path, QIODevice* to=0 ); + int post( const QString& path, QIODevice* data, QIODevice* to=0 ); + int post( const QString& path, const QByteArray& data, QIODevice* to=0 ); + int head( const QString& path ); + int request( const Q3HttpRequestHeader &header, QIODevice *device=0, QIODevice *to=0 ); + int request( const Q3HttpRequestHeader &header, const QByteArray &data, QIODevice *to=0 ); + + int closeConnection(); + + Q_ULONG bytesAvailable() const; + Q_LONG readBlock( char *data, Q_ULONG maxlen ); + QByteArray readAll(); + + int currentId() const; + QIODevice* currentSourceDevice() const; + QIODevice* currentDestinationDevice() const; + Q3HttpRequestHeader currentRequest() const; + bool hasPendingRequests() const; + void clearPendingRequests(); + + State state() const; + + Error error() const; + QString errorString() const; + +public Q_SLOTS: + void abort(); + +Q_SIGNALS: + void stateChanged( int ); + void responseHeaderReceived( const Q3HttpResponseHeader& resp ); + void readyRead( const Q3HttpResponseHeader& resp ); + void dataSendProgress( int, int ); + void dataReadProgress( int, int ); + + void requestStarted( int ); + void requestFinished( int, bool ); + void done( bool ); + +protected: + void operationGet( Q3NetworkOperation *op ); + void operationPut( Q3NetworkOperation *op ); + + void timerEvent( QTimerEvent * ); + +private Q_SLOTS: + void clientReply( const Q3HttpResponseHeader &rep ); + void clientDone( bool ); + void clientStateChanged( int ); + + void startNextRequest(); + void slotReadyRead(); + void slotConnected(); + void slotError( int ); + void slotClosed(); + void slotBytesWritten( int ); + +private: + Q3HttpPrivate *d; + void *unused; // ### Qt 4.0: remove this (in for binary compatibility) + int bytesRead; + + int addRequest( Q3HttpRequest * ); + void sendRequest(); + void finishedWithSuccess(); + void finishedWithError( const QString& detail, int errorCode ); + + void killIdleTimer(); + + void init(); + void setState( int ); + void close(); + + friend class Q3HttpNormalRequest; + friend class Q3HttpSetHostRequest; + friend class Q3HttpCloseRequest; + friend class Q3HttpPGHRequest; +}; + +#endif // QT_NO_HTTP + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // Q3HTTP_H |