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// HTTPStreamFactory.h
//
// $Id: //poco/1.3/Net/include/Poco/Net/HTTPStreamFactory.h#2 $
//
// Library: Net
// Package: HTTP
// Module: HTTPStreamFactory
//
// Definition of the HTTPStreamFactory class.
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// 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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#ifndef Net_HTTPStreamFactory_INCLUDED
#define Net_HTTPStreamFactory_INCLUDED
#include "Poco/Net/Net.h"
#include "Poco/Net/HTTPSession.h"
#include "Poco/URIStreamFactory.h"
namespace Poco {
namespace Net {
class Net_API HTTPStreamFactory: public Poco::URIStreamFactory
/// An implementation of the URIStreamFactory interface
/// that handles Hyper-Text Transfer Protocol (http) URIs.
{
public:
HTTPStreamFactory();
/// Creates the HTTPStreamFactory.
HTTPStreamFactory(const std::string& proxyHost, Poco::UInt16 proxyPort = HTTPSession::HTTP_PORT);
/// Creates the HTTPStreamFactory.
///
/// HTTP connections will use the given proxy.
virtual ~HTTPStreamFactory();
/// Destroys the HTTPStreamFactory.
virtual std::istream* open(const Poco::URI& uri);
/// Creates and opens a HTTP stream for the given URI.
/// The URI must be a http://... URI.
///
/// Throws a NetException if anything goes wrong.
///
/// Redirect responses are handled and the redirect
/// location is automatically resolved, as long
/// as the redirect location is still accessible
/// via the HTTP protocol. If a redirection to
/// a non http://... URI is received, a
/// UnsupportedRedirectException exception is thrown.
/// The offending URI can then be obtained via the message()
/// method of UnsupportedRedirectException.
static void registerFactory();
/// Registers the HTTPStreamFactory with the
/// default URIStreamOpener instance.
static void unregisterFactory();
/// Unregisters the HTTPStreamFactory with the
/// default URIStreamOpener instance.
private:
enum
{
MAX_REDIRECTS = 10
};
std::string _proxyHost;
Poco::UInt16 _proxyPort;
};
} } // namespace Poco::Net
#endif // Net_HTTPStreamFactory_INCLUDED
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