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/*
* Copyright (C) 2003 Tommi Maekitalo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <tnt/component.h>
#include <tnt/componentfactory.h>
#include <tnt/httprequest.h>
#include <tnt/httpreply.h>
#include <tnt/http.h>
#include <tnt/httperror.h>
#include <sstream>
namespace tnt
{
class Urlmapper;
class Comploader;
////////////////////////////////////////////////////////////////////////
// component declaration
//
class Error : public tnt::Component
{
friend class ErrorFactory;
public:
Error() { }
virtual unsigned operator() (tnt::HttpRequest&, tnt::HttpReply&, tnt::QueryParams&);
};
////////////////////////////////////////////////////////////////////////
// factory
//
static ComponentFactoryImpl<Error> errorFactory("error");
////////////////////////////////////////////////////////////////////////
// component definition
//
unsigned Error::operator() (tnt::HttpRequest& request, tnt::HttpReply&, tnt::QueryParams&)
{
std::istringstream s(request.getArg("code"));
unsigned errorcode;
s >> errorcode;
if (!s || errorcode < 300 || errorcode >= 1000)
throw tnt::HttpError(HTTP_INTERNAL_SERVER_ERROR, "configuration error");
std::string msg = request.getArg("message");
if (msg.empty())
msg = HttpReturn::httpMessage(errorcode);
throw tnt::HttpError(errorcode, msg);
return DECLINED;
}
}
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