pytqt/sip/qtnetwork/qhttp.sip

// This is the SIP interface definition for QHttp, QHttpHeader,
// QHttpRequestHeader and QHttpResponseHeader.
//
// Copyright (c) 2007
// 	Riverbank Computing Limited <info@riverbankcomputing.co.uk>
// 
// This file is part of PyQt.
// 
// This copy of PyQt is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2, or (at your option) any later
// version.
// 
// PyQt is supplied in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
// details.
// 
// You should have received a copy of the GNU General Public License along with
// PyQt; see the file LICENSE.  If not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 
%ExportedDoc
<Sect2><Title>QHttp (Qt v3+)</Title>
<FuncSynopsis>
        <FuncDef>Q_LONG <Function>readBlock</Function></FuncDef>
        <ParamDef>char *<Parameter>data</Parameter></ParamDef>
        <ParamDef>Q_ULONG <Parameter>maxlen</Parameter></ParamDef>
</FuncSynopsis>
<Para>
This takes a single <Literal>maxlen</Literal> parameter.  The
<Literal>data</Literal> is returned if there was no error, otherwise
<Literal>None</Literal> is returned.
</Para>
</Sect2>

<Sect2><Title>QHttpHeader (Qt v3.1+)</Title>
<Para>
<Literal>QHttpHeader</Literal> is fully implemented.
</Para>
</Sect2>

<Sect2><Title>QHttpRequestHeader (Qt v3.1+)</Title>
<Para>
<Literal>QHttpRequestHeader</Literal> is fully implemented.
</Para>
</Sect2>

<Sect2><Title>QHttpResponseHeader (Qt v3.1+)</Title>
<Para>
<Literal>QHttpResponseHeader</Literal> is fully implemented.
</Para>
</Sect2>
%End


%If (Qt_NETWORKPROTOCOL_HTTP)
%If (Qt_3_1_0 -)

class QHttpHeader
{
%TypeHeaderCode
#include <qhttp.h>
%End

public:
	QHttpHeader();
	QHttpHeader(const QHttpHeader &);
	QHttpHeader(const QString &);
	virtual ~QHttpHeader();

	QString value(const QString &) const;
	void setValue(const QString &,const QString &);
	void removeValue(const QString &);

	QStringList keys() const;
	bool hasKey(const QString &) const;

	bool hasContentLength() const;
	uint contentLength() const;
	void setContentLength(int);

	bool hasContentType() const;
	QString contentType() const;
	void setContentType(const QString &);

	virtual QString toString() const;
	bool isValid() const;

	virtual int majorVersion() const = 0;
	virtual int minorVersion() const = 0;

protected:
	virtual bool parseLine(const QString &,int);
	bool parse(const QString &);
	void setValid(bool);
};


class QHttpResponseHeader : QHttpHeader
{
%TypeHeaderCode
#include <qhttp.h>
%End

public:
	QHttpResponseHeader();
	QHttpResponseHeader(const QHttpResponseHeader &);

	int statusCode() const;
	QString reasonPhrase() const;

	int majorVersion() const;
	int minorVersion() const;

	QString toString() const;

protected:
	bool parseLine(const QString &,int);
};


class QHttpRequestHeader : QHttpHeader
{
%TypeHeaderCode
#include <qhttp.h>
%End

public:
	QHttpRequestHeader();
	QHttpRequestHeader(const QString &,const QString &,int = 1,int = 1);
	QHttpRequestHeader(const QHttpRequestHeader &);
	QHttpRequestHeader(const QString &);

	void setRequest(const QString &,const QString &,int = 1,int = 1);

	QString method() const;
	QString path() const;

	int majorVersion() const;
	int minorVersion() const;

	QString toString() const;

protected:
	bool parseLine(const QString &,int);
};

%End


%If (Qt_3_0_0 -)

class QHttp : QNetworkProtocol
{
%TypeHeaderCode
#include <qhttp.h>
%End

public:
	QHttp();
%If (Qt_3_1_0 -)
	QHttp(QObject * /TransferThis/,const char * = 0);
	QHttp(const QString &,Q_UINT16 = 80,QObject * /TransferThis/ = 0,
	      const char * = 0);
	virtual ~QHttp();
%End

	int supportedOperations() const;

%If (Qt_3_1_0 -)
	enum State {
		Unconnected,
		HostLookup,
		Connecting,
		Sending,
		Reading,
		Connected,
		Closing
	};

	enum Error {
		NoError,
		UnknownError,
		HostNotFound,
		ConnectionRefused,
		UnexpectedClose,
		InvalidResponseHeader,
		WrongContentLength,
		Aborted
	};

	int setHost(const QString &,Q_UINT16 = 80);

	int get(const QString &,QIODevice * = 0) /ReleaseGIL/;
	int post(const QString &,QIODevice *,QIODevice * = 0) /ReleaseGIL/;
	int post(const QString &,const QByteArray &,
		 QIODevice * = 0) /ReleaseGIL/;
	int head(const QString &) /ReleaseGIL/;
	int request(const QHttpRequestHeader &,QIODevice * = 0,
		    QIODevice * = 0) /ReleaseGIL/;
	int request(const QHttpRequestHeader &,const QByteArray &,
		    QIODevice * = 0) /ReleaseGIL/;

	int closeConnection();

	unsigned long bytesAvailable() const;

	SIP_PYOBJECT readBlock(Q_ULONG) /ReleaseGIL/ [Q_LONG (char *,Q_ULONG)];
%MethodCode
		char *buf;

		if ((buf = (char *)sipMalloc(a0)) == NULL)
			sipIsErr = 1;
		else
		{
			Q_LONG actlen;

			Py_BEGIN_ALLOW_THREADS
			actlen = sipCpp -> QHttp::readBlock(buf,a0);
			Py_END_ALLOW_THREADS

			if (actlen < 0)
			{
				Py_INCREF(Py_None);
				sipRes = Py_None;
			}
			else if ((sipRes = PyString_FromStringAndSize(buf,actlen)) == NULL)
				sipIsErr = 1;

			sipFree((ANY *)buf);
		}
%End

	QByteArray readAll() /ReleaseGIL/;

	int currentId() const;
	QIODevice *currentSourceDevice() const;
	QIODevice *currentDestinationDevice() const;
	QHttpRequestHeader currentRequest() const;
	bool hasPendingRequests() const;
	void clearPendingRequests();

	State state() const;

	Error error() const;
	QString errorString() const;
%End

public slots:
%If (Qt_3_1_0 -)
	void abort();
%End

signals:
%If (Qt_3_1_0 -)
	void stateChanged(int);
	void responseHeaderReceived(const QHttpResponseHeader &);
	void readyRead(const QHttpResponseHeader &);
	void dataSendProgress(int,int);
	void dataReadProgress(int,int);

	void requestStarted(int);
	void requestFinished(int,bool);
	void done(bool);
%End

protected:
	void operationGet(QNetworkOperation *);
	void operationPut(QNetworkOperation *);

%If (Qt_3_1_0 -)
	void timerEvent(QTimerEvent *);
%End
};

%End
%End