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+/****************************************************************************
+**
+** Definition of TQHttp and related classes.
+**
+** Created : 970521
+**
+** Copyright (C) 1997-2008 Trolltech ASA. All rights reserved.
+**
+** This file is part of the network module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at [email protected].
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file. Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TQHTTP_H
+#define TQHTTP_H
+
+#ifndef QT_H
+#include "ntqobject.h"
+#include "ntqnetworkprotocol.h"
+#include "ntqstringlist.h"
+#endif // QT_H
+
+#if !defined( QT_MODULE_NETWORK ) || defined( QT_LICENSE_PROFESSIONAL ) || defined( QT_INTERNAL_NETWORK )
+#define TQM_EXPORT_HTTP
+#define TQM_TEMPLATE_EXTERN_HTTP
+#else
+#define TQM_EXPORT_HTTP Q_EXPORT
+#define TQM_TEMPLATE_EXTERN_HTTP Q_TEMPLATE_EXTERN
+#endif
+
+#ifndef QT_NO_NETWORKPROTOCOL_HTTP
+
+class TQSocket;
+class TQTimerEvent;
+class TQTextStream;
+class TQIODevice;
+
+class TQHttpPrivate;
+class TQHttpRequest;
+
+class TQM_EXPORT_HTTP TQHttpHeader
+{
+public:
+ TQHttpHeader();
+ TQHttpHeader( const TQHttpHeader& header );
+ TQHttpHeader( const TQString& str );
+ virtual ~TQHttpHeader();
+
+ TQHttpHeader& operator=( const TQHttpHeader& h );
+
+ TQString value( const TQString& key ) const;
+ void setValue( const TQString& key, const TQString& value );
+ void removeValue( const TQString& key );
+
+ TQStringList keys() const;
+ bool hasKey( const TQString& key ) const;
+
+ bool hasContentLength() const;
+ uint contentLength() const;
+ void setContentLength( int len );
+
+ bool hasContentType() const;
+ TQString contentType() const;
+ void setContentType( const TQString& type );
+
+ virtual TQString toString() const;
+ bool isValid() const;
+
+ virtual int majorVersion() const = 0;
+ virtual int minorVersion() const = 0;
+
+protected:
+ virtual bool parseLine( const TQString& line, int number );
+ bool parse( const TQString& str );
+ void setValid( bool );
+
+private:
+ TQMap<TQString,TQString> values;
+ bool valid;
+};
+
+class TQM_EXPORT_HTTP TQHttpResponseHeader : public TQHttpHeader
+{
+private:
+ TQHttpResponseHeader( int code, const TQString& text = TQString::null, int majorVer = 1, int minorVer = 1 );
+ TQHttpResponseHeader( const TQString& str );
+
+ void setStatusLine( int code, const TQString& text = TQString::null, int majorVer = 1, int minorVer = 1 );
+
+public:
+ TQHttpResponseHeader();
+ TQHttpResponseHeader( const TQHttpResponseHeader& header );
+
+ int statusCode() const;
+ TQString reasonPhrase() const;
+
+ int majorVersion() const;
+ int minorVersion() const;
+
+ TQString toString() const;
+
+protected:
+ bool parseLine( const TQString& line, int number );
+
+private:
+ int statCode;
+ TQString reasonPhr;
+ int majVer;
+ int minVer;
+
+ friend class TQHttp;
+};
+
+class TQM_EXPORT_HTTP TQHttpRequestHeader : public TQHttpHeader
+{
+public:
+ TQHttpRequestHeader();
+ TQHttpRequestHeader( const TQString& method, const TQString& path, int majorVer = 1, int minorVer = 1 );
+ TQHttpRequestHeader( const TQHttpRequestHeader& header );
+ TQHttpRequestHeader( const TQString& str );
+
+ void setRequest( const TQString& method, const TQString& path, int majorVer = 1, int minorVer = 1 );
+
+ TQString method() const;
+ TQString path() const;
+
+ int majorVersion() const;
+ int minorVersion() const;
+
+ TQString toString() const;
+
+protected:
+ bool parseLine( const TQString& line, int number );
+
+private:
+ TQString m;
+ TQString p;
+ int majVer;
+ int minVer;
+};
+
+class TQM_EXPORT_HTTP TQHttp : public TQNetworkProtocol
+{
+ Q_OBJECT
+
+public:
+ TQHttp();
+ TQHttp( TQObject* parent, const char* name = 0 ); // ### TQt 4.0: make parent=0 and get rid of the TQHttp() constructor
+ TQHttp( const TQString &hostname, Q_UINT16 port=80, TQObject* parent=0, const char* name = 0 );
+ virtual ~TQHttp();
+
+ 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 TQString &hostname, Q_UINT16 port=80 );
+
+ int get( const TQString& path, TQIODevice* to=0 );
+ int post( const TQString& path, TQIODevice* data, TQIODevice* to=0 );
+ int post( const TQString& path, const TQByteArray& data, TQIODevice* to=0 );
+ int head( const TQString& path );
+ int request( const TQHttpRequestHeader &header, TQIODevice *device=0, TQIODevice *to=0 );
+ int request( const TQHttpRequestHeader &header, const TQByteArray &data, TQIODevice *to=0 );
+
+ int closeConnection();
+
+ Q_ULONG bytesAvailable() const;
+ Q_LONG readBlock( char *data, Q_ULONG maxlen );
+ TQByteArray readAll();
+
+ int currentId() const;
+ TQIODevice* currentSourceDevice() const;
+ TQIODevice* currentDestinationDevice() const;
+ TQHttpRequestHeader currentRequest() const;
+ bool hasPendingRequests() const;
+ void clearPendingRequests();
+
+ State state() const;
+
+ Error error() const;
+ TQString errorString() const;
+
+public slots:
+ void abort();
+
+signals:
+ void stateChanged( int );
+ void responseHeaderReceived( const TQHttpResponseHeader& resp );
+ void readyRead( const TQHttpResponseHeader& resp );
+ void dataSendProgress( int, int );
+ void dataReadProgress( int, int );
+
+ void requestStarted( int );
+ void requestFinished( int, bool );
+ void done( bool );
+
+protected:
+ void operationGet( TQNetworkOperation *op );
+ void operationPut( TQNetworkOperation *op );
+
+ void timerEvent( TQTimerEvent * );
+
+private slots:
+ void clientReply( const TQHttpResponseHeader &rep );
+ void clientDone( bool );
+ void clientStateChanged( int );
+
+ void startNextRequest();
+ void slotReadyRead();
+ void slotConnected();
+ void slotError( int );
+ void slotClosed();
+ void slotBytesWritten( int );
+
+private:
+ TQHttpPrivate *d;
+ void *unused; // ### TQt 4.0: remove this (in for binary compatibility)
+ int bytesRead;
+
+ int addRequest( TQHttpRequest * );
+ void sendRequest();
+ void finishedWithSuccess();
+ void finishedWithError( const TQString& detail, int errorCode );
+
+ void killIdleTimer();
+
+ void init();
+ void setState( int );
+ void close();
+
+ friend class TQHttpNormalRequest;
+ friend class TQHttpSetHostRequest;
+ friend class TQHttpCloseRequest;
+ friend class TQHttpPGHRequest;
+};
+
+#define Q_DEFINED_QHTTP
+#include "ntqwinexport.h"
+#endif
+#endif
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