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/*
* Copyright (C) 2003-2005 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
*/
#ifndef TNT_HTTPERROR_H
#define TNT_HTTPERROR_H
#include <stdexcept>
#include <string>
#include <tnt/httpmessage.h>
namespace tnt
{
class HttpReturn
{
unsigned _returncode;
const char* _msg;
public:
explicit HttpReturn(unsigned errcode);
HttpReturn(unsigned errcode, const char* msg);
unsigned getReturnCode() const { return _returncode; }
const char* getMessage() const { return _msg; }
static const char* httpMessage(unsigned httpstatus);
};
/// HTTP-error-class
class HttpError : public std::exception, public HttpMessage
{
std::string _msg;
std::string _body;
public:
explicit HttpError(unsigned errcode);
HttpError(unsigned errcode, const std::string& msg);
HttpError(unsigned errcode, const std::string& msg, const std::string& b);
~HttpError() throw() { }
const char* what() const throw ()
{ return _msg.c_str(); }
std::string getErrcodeStr() const
{ return _msg.substr(0, 3); }
unsigned getErrcode() const
{
return (_msg[0] - '0') * 100
+ (_msg[1] - '0') * 10
+ (_msg[2] - '0');
}
std::string getErrmsg() const;
/// returns the body of the message.
const std::string& getBody() const { return _body; }
};
/// HTTP-error 404
class NotFoundException : public HttpError
{
std::string _url;
std::string _vhost;
public:
explicit NotFoundException(const std::string& url, const std::string& vhost = std::string());
~NotFoundException() throw() { }
const std::string& getUrl() const { return _url; }
const std::string& getVHost() const { return _vhost; }
};
class NotAuthorized : public HttpError
{
public:
explicit NotAuthorized(const std::string& realm);
};
class MovedTemporarily : public HttpError
{
public:
explicit MovedTemporarily(const std::string& url);
};
}
#endif // TNT_HTTPERROR_H
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