/**
 **	\file HttpResponse.h
 **	\date  2007-10-05
 **	\author grymse@alhem.net
**/
/*
Copyright (C) 2007-2011  Anders Hedstrom

This library is made available under the terms of the GNU GPL, with
the additional exemption that compiling, linking, and/or using OpenSSL 
is allowed.

If you would like to use this library in a closed-source application,
a separate license agreement is available. For information about 
the closed-source license agreement for the C++ sockets library,
please visit http://www.alhem.net/Sockets/license.html and/or
email license@alhem.net.

This program 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
of the License, or (at your option) any later version.

This program is distributed 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
#ifndef _SOCKETS_HttpResponse_H
#define _SOCKETS_HttpResponse_H

#include "HttpTransaction.h"
#include <list>

#ifdef SOCKETS_NAMESPACE
namespace Sockets {
#endif


class IFile;

class HttpResponse : public HttpTransaction
{
public:
	HttpResponse(const std::string& version = "HTTP/1.0");
	HttpResponse(const HttpResponse& src);
	~HttpResponse();

	HttpResponse& operator=(const HttpResponse& src);

	/** HTTP/1.x */
	void SetHttpVersion(const std::string& value);
	const std::string& HttpVersion() const;

	void SetHttpStatusCode(int value);
	int HttpStatusCode() const;

	void SetHttpStatusMsg(const std::string& value);
	const std::string& HttpStatusMsg() const;

	void SetCookie(const std::string& value);
	const std::string Cookie(const std::string& name) const;
	std::list<std::string> CookieNames() const;

	void Write( const std::string& str );
	void Write( const char *buf, size_t sz );
	void Writef( const char *format, ... );

	const IFile& GetFile() const;
	IFile& GetFile();

	/** Replace memfile with file on disk, opened for read. */
	void SetFile( const std::string& path );
	/** Replace memfile with another IFile */
	void SetFile( IFile *f );

	void Reset();

private:
	std::string m_http_version;
	int m_http_status_code;
	std::string m_http_status_msg;
	Utility::ncmap<std::string> m_cookie;
	mutable std::auto_ptr<IFile> m_file;

}; // end of class


#ifdef SOCKETS_NAMESPACE
} // namespace Sockets {
#endif

#endif // _SOCKETS_HttpResponse_H