--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/util/src/qt3support/network/q3http.h Wed Mar 31 11:06:36 2010 +0300
@@ -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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 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