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HTTPCookie.cpp

//
// HTTPCookie.cpp
//
// $Id: //poco/1.2/Net/src/HTTPCookie.cpp#2 $
//
// Library: Net
// Package: HTTP
// Module:  HTTPCookie
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//


#include "Poco/Net/HTTPCookie.h"
#include "Poco/Net/NameValueCollection.h"
#include "Poco/Timestamp.h"
#include "Poco/DateTime.h"
#include "Poco/DateTimeFormatter.h"
#include "Poco/DateTimeFormat.h"
#include "Poco/DateTimeParser.h"
#include "Poco/NumberFormatter.h"
#include "Poco/NumberParser.h"
#include "Poco/String.h"


using Poco::Timestamp;
using Poco::DateTime;
using Poco::DateTimeFormatter;
using Poco::DateTimeFormat;
using Poco::DateTimeParser;
using Poco::NumberFormatter;
using Poco::NumberParser;
using Poco::icompare;


namespace Poco {
namespace Net {


HTTPCookie::HTTPCookie():
      _version(0),
      _secure(false),
      _maxAge(-1)
{
}

      
00071 HTTPCookie::HTTPCookie(const std::string& name):
      _version(0),
      _name(name),
      _secure(false),
      _maxAge(-1)
{
}


00080 HTTPCookie::HTTPCookie(const NameValueCollection& nvc):
      _version(0),
      _secure(false),
      _maxAge(-1)
{
      for (NameValueCollection::ConstIterator it = nvc.begin(); it != nvc.end(); ++it)
      {
            const std::string& name  = it->first;
            const std::string& value = it->second;
            if (icompare(name, "comment") == 0)
            {
                  setComment(value);
            }
            else if (icompare(name, "domain") == 0)
            {
                  setDomain(value);
            }
            else if (icompare(name, "path") == 0)
            {
                  setPath(value);
            }
            else if (icompare(name, "max-age") == 0)
            {
                  setMaxAge(NumberParser::parse(value));
            }
            else if (icompare(name, "secure") == 0)
            {
                  setSecure(true);
            }
            else if (icompare(name, "expires") == 0)
            {
                  int tzd;
                  DateTime exp = DateTimeParser::parse(value, tzd);
                  Timestamp now;
                  setMaxAge((int) ((exp.timestamp() - now)/Timestamp::resolution()));
            }
            else if (icompare(name, "version") == 0)
            {
                  setVersion(NumberParser::parse(value));
            }
            else
            {
                  setName(name);
                  setValue(value);
            }
      }
}

      
00129 HTTPCookie::HTTPCookie(const std::string& name, const std::string& value):
      _version(0),
      _name(name),
      _value(value),
      _secure(false),
      _maxAge(-1)
{
}

      
00139 HTTPCookie::HTTPCookie(const HTTPCookie& cookie):
      _version(cookie._version),
      _name(cookie._name),
      _value(cookie._value),
      _comment(cookie._comment),
      _domain(cookie._domain),
      _path(cookie._path),
      _secure(cookie._secure),
      _maxAge(cookie._maxAge)
{
}


00152 HTTPCookie::~HTTPCookie()
{
}

      
00157 HTTPCookie& HTTPCookie::operator = (const HTTPCookie& cookie)
{
      if (&cookie != this)
      {
            _version = cookie._version;
            _name    = cookie._name;
            _value   = cookie._value;
            _comment = cookie._comment;
            _domain  = cookie._domain;
            _path    = cookie._path;
            _secure  = cookie._secure;
            _maxAge  = cookie._maxAge;
      }
      return *this;
}

      
00174 void HTTPCookie::setVersion(int version)
{
      _version = version;
}

      
00180 void HTTPCookie::setName(const std::string& name)
{
      _name = name;
}

      
00186 void HTTPCookie::setValue(const std::string& value)
{
      _value = value;
}

      
00192 void HTTPCookie::setComment(const std::string& comment)
{
      _comment = comment;
}


00198 void HTTPCookie::setDomain(const std::string& domain)
{
      _domain = domain;
}


00204 void HTTPCookie::setPath(const std::string& path)
{
      _path = path;
}


00210 void HTTPCookie::setSecure(bool secure)
{
      _secure = secure;
}


00216 void HTTPCookie::setMaxAge(int maxAge) 
{
      _maxAge = maxAge;
}


00222 std::string HTTPCookie::toString() const
{
      std::string result(_name);
      result.append("=");
      if (_version == 0)
      {
            // Netscape cookie
            result.append(_value);
            if (!_domain.empty())
            {
                  result.append("; domain=");
                  result.append(_domain);
            }
            if (!_path.empty())
            {
                  result.append("; path=");
                  result.append(_path);
            }
            if (_maxAge >= 0)
            {
                  Timestamp ts;
                  ts += _maxAge*Timestamp::resolution();
                  result.append("; expires=");
                  result.append(DateTimeFormatter::format(ts, DateTimeFormat::HTTP_FORMAT));
            }
            if (_secure)
            {
                  result.append("; secure");
            }
      }
      else
      {
            // RFC 2109 cookie
            result.append("\"");
            result.append(_value);
            result.append("\"");
            if (!_comment.empty())
            {
                  result.append("; Comment=\"");
                  result.append(_comment);
                  result.append("\"");
            }
            if (!_domain.empty())
            {
                  result.append("; Domain=\"");
                  result.append(_domain);
                  result.append("\"");
            }
            if (!_path.empty())
            {
                  result.append("; Path=\"");
                  result.append(_path);
                  result.append("\"");
            }
            if (_maxAge >= 0)
            {
                  result.append("; Max-Age=\"");
                  result.append(NumberFormatter::format(_maxAge));
                  result.append("\"");
            }
            if (_secure)
            {
                  result.append("; secure");
            }
            result.append("; Version=\"1\"");
      }
      return result;
}


} } // namespace Poco::Net

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