//
// HTTPServerRequest.cpp
//
// $Id: //poco/1.2/Net/src/HTTPServerRequest.cpp#1 $
//
// Library: Net
// Package: HTTPServer
// Module:  HTTPServerRequest
//
// 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.
//


#include "Poco/Net/HTTPServerRequest.h"
#include "Poco/Net/HTTPServerSession.h"
#include "Poco/Net/HTTPHeaderStream.h"
#include "Poco/Net/HTTPStream.h"
#include "Poco/Net/HTTPFixedLengthStream.h"
#include "Poco/Net/HTTPChunkedStream.h"
#include "Poco/Net/HTTPServerParams.h"
#include "Poco/String.h"


using Poco::icompare;


namespace Poco {
namespace Net {


HTTPServerRequest::HTTPServerRequest(HTTPServerSession& session, HTTPServerParams* pParams):
	_pStream(0),
	_pParams(pParams),
	_clientAddress(session.clientAddress()),
	_serverAddress(session.serverAddress())
{
	poco_check_ptr (_pParams);
	
	_pParams->duplicate();

	HTTPHeaderInputStream hs(session);
	read(hs);
	
	if (getChunkedTransferEncoding())
		_pStream = new HTTPChunkedInputStream(session);
	else if (getContentLength() != HTTPMessage::UNKNOWN_CONTENT_LENGTH)
		_pStream = new HTTPFixedLengthInputStream(session, getContentLength());
	else if (getMethod() == HTTPRequest::HTTP_GET || getMethod() == HTTPRequest::HTTP_HEAD)
		_pStream = new HTTPFixedLengthInputStream(session, 0);
	else
		_pStream = new HTTPInputStream(session);
}


HTTPServerRequest::~HTTPServerRequest()
{
	_pParams->release();
	delete _pStream;
}


bool HTTPServerRequest::expectContinue() const
{
	return has("Expect") && icompare(get("Expect"), "100-continue") == 0;
}


} } // namespace Poco::Net