DwmCgi.hh

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//===========================================================================
// @(#) $DwmPath$
//===========================================================================
//  Copyright (c) Daniel W. McRobb 1999-2001, 2016
//  All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions
//  are met:
//
//  1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//  3. The names of the authors and copyright holders may not be used to
//    endorse or promote products derived from this software without
//    specific prior written permission.
//
//  IN NO EVENT SHALL DANIEL W. MCROBB BE LIABLE TO ANY PARTY FOR
//  DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
//  INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE,
//  EVEN IF DANIEL W. MCROBB HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
//  DAMAGE.
//
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//  DANIEL W. MCROBB HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT,
//  UPDATES, ENHANCEMENTS, OR MODIFICATIONS. DANIEL W. MCROBB MAKES NO
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//  IMPLIED OR EXPRESS, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
//  WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
//  PURPOSE, OR THAT THE USE OF THIS SOFTWARE WILL NOT INFRINGE ANY PATENT,
//  TRADEMARK OR OTHER RIGHTS.
//===========================================================================
 
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
 
#ifndef _CGI_HH_
#define _CGI_HH_
 
#include <string>
#include <map>
 
namespace Dwm {
 
  //--------------------------------------------------------------------------
  //                          class Cgi
  //--------------------------------------------------------------------------
  //--------------------------------------------------------------------------
  class Cgi
  {
  public:
    typedef std::map<std::string,std::string>  valueMap_t;
    typedef valueMap_t::iterator               iterator;
    typedef valueMap_t::const_iterator         const_iterator;
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    Cgi();
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    ~Cgi();
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    const std::string & RequestMethod() const;
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    const std::string & RequestMethod(const std::string & requestMethod);
    
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    valueMap_t & QueryValues();
 
    valueMap_t & EnvValues();
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    static void UrlEncode(const std::string & src, std::string & dst);
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    static std::string UrlEncode(const std::string & src);
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    static void HtmlEncode(const std::string & src, std::string & dst);
 
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    static std::string HtmlEncode(const std::string & src);
    
  private:
    std::string   _requestMethod;
    valueMap_t    _queryValues;
    valueMap_t    _envValues;
    
    static std::map<char,std::string>  _urlEncodingMap;
    static void LoadUrlEncodingMap();
    static std::map<char,std::string>  _htmlEncodingMap;
    static void LoadHtmlEncodingMap();
  };
 
 
}  // namespace Dwm
  
#endif  // _CGI_HH_
 
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//-------------------------------------------------------------------------