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/* error.cpp
* Copyright (C) 2003 Tommi Maekitalo
*
* 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
* is provided AS IS, WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, and
* NON-INFRINGEMENT. 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., 51 Franklin St, 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>
namespace tnt
{
class Urlmapper;
class Comploader;
////////////////////////////////////////////////////////////////////////
// componentdeclaration
//
class Error : public tnt::Component
{
friend class ErrorFactory;
public:
Error()
{ }
virtual unsigned operator() (tnt::HttpRequest& request,
tnt::HttpReply& reply, cxxtools::QueryParams& qparam);
virtual void drop();
};
////////////////////////////////////////////////////////////////////////
// factory
//
class ErrorFactory : public tnt::SingletonComponentFactory
{
public:
ErrorFactory(const std::string& componentName)
: tnt::SingletonComponentFactory(componentName)
{ }
virtual tnt::Component* doCreate(const tnt::Compident& ci,
const tnt::Urlmapper& um, tnt::Comploader& cl);
};
tnt::Component* ErrorFactory::doCreate(const tnt::Compident&,
const tnt::Urlmapper&, tnt::Comploader&)
{
return new Error();
}
TNT_COMPONENTFACTORY(error, ErrorFactory)
////////////////////////////////////////////////////////////////////////
// componentdefinition
//
unsigned Error::operator() (tnt::HttpRequest& request,
tnt::HttpReply& reply, cxxtools::QueryParams&)
{
std::string msg;
const tnt::HttpRequest::args_type& args = request.getArgs();
tnt::HttpRequest::args_type::const_iterator i = args.begin();
if (i == args.end())
reply.throwError("400 internal error");
msg = *i++;
for ( ; i != args.end(); ++i)
{
msg += ' ';
msg += *i;
}
reply.throwError(msg);
return DECLINED;
}
void Error::drop()
{
factory.drop(this);
}
}
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