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/* -*- C++ -*-
* Copyright (C) 2003 Thiago Macieira <thiago.macieira@kdemail.net>
*
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef KHTTPPROXYSOCKETDEVICE_H
#define KHTTPPROXYSOCKETDEVICE_H
#include "ksocketdevice.h"
namespace KNetwork {
class KHttpProxySocketDevicePrivate;
/**
* @class KHttpProxySocketDevice khttpproxysocketdevice.h khttproxysocketdevice.h
* @brief The low-level backend for HTTP proxying.
*
* This class derives from @ref KSocketDevice and implements the necessary
* calls to make a connection through an HTTP proxy.
*
* @author Thiago Macieira <thiago.macieira@kdemail.net>
*/
class KDECORE_EXPORT KHttpProxySocketDevice: public KSocketDevice
{
public:
/**
* Constructor.
*/
KHttpProxySocketDevice(const KSocketBase* = 0L);
/**
* Constructor with proxy server's address.
*/
KHttpProxySocketDevice(const KResolverEntry& proxy);
/**
* Destructor
*/
virtual ~KHttpProxySocketDevice();
/**
* Sets our capabilities.
*/
virtual int capabilities() const;
/**
* Retrieves the proxy server address.
*/
const KResolverEntry& proxyServer() const;
/**
* Sets the proxy server address.
*/
void setProxyServer(const KResolverEntry& proxy);
/**
* Closes the socket.
*/
virtual void close();
/**
* Overrides connection.
*/
virtual bool connect(const KResolverEntry& address);
/**
* Name-based connection.
* We can tell the HTTP proxy server the full name.
*/
virtual bool connect(const TQString& name, const TQString& service);
/**
* Return the peer address.
*/
virtual KSocketAddress peerAddress() const;
/**
* Return the externally visible address. We can't tell what that address is,
* so this function always returns an empty object.
*/
virtual KSocketAddress externalAddress() const;
private:
/**
* Parses the server reply after sending the connect command.
* Returns true on success and false on failure.
*/
bool parseServerReply();
KHttpProxySocketDevicePrivate *d;
public:
/**
* This is the default proxy server to be used.
* Applications may want to set this value so that calling @ref setProxyServer
* is unnecessary.
*/
static KResolverEntry defaultProxy;
};
} // namespace KNetwork
#endif
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