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/* contenttype.cpp
* Copyright (C) 2003-2005 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/contenttype.h>
#include <iostream>
#include <sstream>
#include <stdexcept>
#include <ctype.h>
#include <functional>
#include <algorithm>
#include <cxxtools/log.h>
log_define("tntnet.contenttype")
namespace tnt
{
Contenttype::Contenttype(const std::string& ct)
{
log_debug("Contenttype <= " << ct);
std::istringstream in(ct);
in >> *this;
if (!in)
{
std::ostringstream msg;
msg << "error 1 parsing content-type-header at "
<< in.tellg()
<< ": "
<< ct;
throw std::runtime_error(msg.str());
}
if (in.get() != std::ios::traits_type::eof())
{
std::ostringstream msg;
msg << "error 2 parsing content-type-header at "
<< in.tellg()
<< ": "
<< ct;
throw std::runtime_error(msg.str());
}
}
Contenttype::return_type Contenttype::onType(
const std::string& t, const std::string& s)
{
log_debug("Contenttype::onType " << t << ", " << s);
if (s.empty())
return FAIL;
type = t;
subtype = s;
std::transform(type.begin(), type.end(), type.begin(),
std::ptr_fun(tolower));
std::transform(subtype.begin(), subtype.end(), subtype.begin(),
std::ptr_fun(tolower));
return OK;
}
Contenttype::return_type Contenttype::onParameter(
const std::string& attribute, const std::string& value)
{
log_debug("Contenttype::onParameter " << attribute << ", " << value);
std::string att = attribute;
std::transform(att.begin(), att.end(), att.begin(),
std::ptr_fun(tolower));
parameter.insert(parameter_type::value_type(att, value));
if (attribute == "boundary")
boundary = value;
return OK;
}
}
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