http_request.h

//////////////////////////////////////////////////////////////////////
// OpenTibia - an opensource roleplaying game
//////////////////////////////////////////////////////////////////////
//
//////////////////////////////////////////////////////////////////////
// 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 WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//////////////////////////////////////////////////////////////////////

#ifndef __OTSERV_HTTPREQUEST_H__
#define __OTSERV_HTTPREQUEST_H__

// Extremely trivial implementation of the HTTP 1.1 protocol
// Synchrounous, so DO NOT use it while the server is running as it will hang

#include <map>
#include <string>

namespace HTTP
{
  enum Method
  {
    GET,
    POST
  };

  typedef std::map<std::string, std::string> Headers;

  class Request
  {
  public:
    Request();
    
    Request& url(const std::string& url);
    Request& method(Method method);
    Request& header(const std::string& name, const std::string& value);
    Request& header(const Headers& headers);
    Request& data(const std::string& data);

    // This call will connect to the server with the specfied params and fetch the response
    Request& fetch();

    // Used to access response
    std::string error() const;
    int responseCode() const;
    std::string responseMessage() const;
    std::string responseData() const;
    Headers responseHeaders() const;

  protected:
    // Request data
    std::string requestUrl;
    std::string requestData;
    Method requestMethod;
    Headers requestHeaders;
    std::string payload;
    
    // Return data
    int respCode;
    std::string respCodeStr;
    std::string internalError;
    std::string response;
    Headers respHeaders;
  };
};

#endif