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