Server/src/httpheaders.cpp

   1 // vim: set noexpandtab tabstop=4 shiftwidth=4:
   2 //----------------------------------------------------------------------------
   3 //                                  PlaQui
   4 //----------------------------------------------------------------------------
   5 // This file is part of PlaQui.
   6 //
   7 // PlaQui is free software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the Free Software
   9 // Foundation; either version 2 of the License, or (at your option) any later
  10 // version.
  11 //
  12 // PlaQui is distributed in the hope that it will be useful, but WITHOUT ANY
  13 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  14 // FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
  15 // details.
  16 //
  17 // You should have received a copy of the GNU General Public License along
  18 // with PlaQui; if not, write to the Free Software Foundation, Inc., 59 Temple
  19 // Place, Suite 330, Boston, MA  02111-1307  USA
  20 //----------------------------------------------------------------------------
  21 // Creado:  Sat Nov  1 00:46:53 ART 2003
  22 // Autores: Leandro Lucarella <llucare@fi.uba.ar>
  23 //----------------------------------------------------------------------------
  24 //
  25 // $Id$
  26 //
  27
  28 #include "plaqui/server/httpheaders.h"
  29 //#include <cstdlib>
  30 #ifdef DEBUG
  31 #       include <iostream>
  32 #endif // DEBUG
  33
  34 PlaQui::Server::HTTPHeaders::~HTTPHeaders(void) {
  35 #ifdef DEBUG
  36         std::cerr << __FILE__ << ": destructor." << std::endl;
  37 #endif // DEBUG
  38 }
  39 /*
  40 PlaQui::Server::HTTPMessage::HTTPMessage(const std::string& http_version):
  41                 http_version(http_version) {
  42 #ifdef DEBUG
  43         std::cerr << __FILE__ << ": http_version = " << http_version << std::endl;
  44 #endif // DEBUG
  45 }
  46
  47 PlaQui::Server::HTTPMessage::HTTPMessage(const std::string& _body,
  48                 const std::string& http_version):
  49                 http_version(http_version) {
  50 #ifdef DEBUG
  51         std::cerr << __FILE__ << ": http_version = " << http_version
  52                 << " | body = " << body << std::endl;
  53 #endif // DEBUG
  54         set_body(_body);
  55 }
  56 */
  57 ostream& operator<<(std::ostream& os, PlaQui::Server::HTTPMessage) {
  58 #ifdef DEBUG
  59         std::cerr << __FILE__ << ": operator<<()" << std::endl;
  60 #endif // DEBUG
  61         for (HTTPMessage::const_iterator i = begin(); i != end(); ++i) {
  62                 os << i->first << ": " << i->second << std::flush;
  63         return os << headers << "\r\l" // Fin de cabeceras
  64 }
  65
  66 istream& operator>>(std::istream& is, PlaQui::Server::HTTPMessage) {
  67 #ifdef DEBUG
  68         std::cerr << __FILE__ << ": operator>>()" << std::endl;
  69 #endif // DEBUG
  70         char buf[BUFSIZ];
  71         bool is_header = true;
  72         stringstream body_ss;
  73         while (is.getline(buf, BUFSIZ)) {
  74                 std::string sbuf = buf;
  75                 if (sbuf.length())
  76                         if (is_header) {
  77                                 // TODO esto va al operator>> de HTTPHeaders.
  78                                 std::string::size_type pos = sbuf.find(":");
  79                                 if (pos == std::string::npos) {
  80                                         // FIXME poner mejores excepciones.
  81                                         throw "Wrong header";
  82                                 }
  83                                 headers[sbuf.substr(0, pos)] = sbuf.substr(pos + 1);
  84                         } else {
  85                                 body_ss << buf << std::endl;
  86                         }
  87                 } else {
  88                         if (is_header) {
  89                                 is_header = false;
  90                         } else {
  91                                 body_ss << buf << std::endl;
  92                         }
  93                 }
  94         }
  95         // TODO El body debería leer solo el content-length.
  96         body = body_ss.str();
  97         return is;
  98 }
  99