boot/chttpd/request.h

   1 /*
   2  * $Id: request.h,v 1.2 2005/10/18 11:30:19 digi_casi Exp $
   3  *
   4  * (C) 2005 by digi_casi <digi_casi@tuxbox.org>
   5   * based on nhttpd (C) 2001/2002 Dirk Szymanski
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  */
  22
  23 #ifndef __chttpd_request_h__
  24 #define __chttpd_request_h__
  25
  26 #include <string>
  27 #include <map>
  28 #include "webserver.h"
  29
  30 typedef std::map<std::string, std::string> CStringList;
  31
  32 enum Method_Typ
  33 {
  34         M_UNKNOWN = 0,
  35         M_POST = 1,
  36         M_GET = 2,
  37         M_PUT = 3,
  38         M_HEAD = 4
  39 };
  40
  41 class CWebserverRequest
  42 {
  43 protected:
  44         bool RequestCanceled;
  45         std::string rawbuffer;
  46         int rawbuffer_len;
  47         char *outbuf;
  48         std::string Boundary;
  49
  50         long tmplong;
  51         int tmpint;
  52         std::string tmpstring;
  53
  54         bool CheckAuth(void);
  55         std::string GetContentType(std::string ext);
  56         std::string GetFileName(std::string path, std::string filename);
  57         void SplitParameter(char *param_str);
  58         void RewriteURL(void);
  59         int OpenFile(std::string path, std::string filename);
  60
  61 public:
  62         std::string Client_Addr;
  63         int Socket;
  64         unsigned long RequestNumber;
  65
  66         void printf(const char *fmt, ...);
  67
  68         bool SocketWrite(char const *text);
  69         bool SocketWriteLn(char const *text);
  70         bool SocketWriteData(char const *data, long length);
  71         bool SocketWrite(const std::string text) { return SocketWrite(text.c_str()); }
  72         bool SocketWriteLn(const std::string text) { return SocketWriteLn(text.c_str()); }
  73         bool SendFile(const std::string path, const std::string filename);
  74
  75         void SendHTMLFooter(void);
  76         void SendHTMLHeader(std::string Titel);
  77         void SendPlainHeader(std::string contenttype = "text/plain");
  78         void Send302(char const *URI);
  79         void Send404Error(void);
  80         void Send500Error(void);
  81
  82         bool Authenticate(void);
  83
  84         long ParseBuffer(char *file_buffer, long file_length, char *out_buffer, long out_buffer_size, CStringList &params);
  85         bool ParseFile(const std::string filename, CStringList &params);
  86
  87         int Method;
  88         int HttpStatus;
  89
  90         std::string Host;
  91         std::string URL;
  92         std::string Path;
  93         std::string Filename;
  94         std::string FileExt;
  95         std::string Param_String;
  96
  97         CStringList ParameterList;
  98         CStringList HeaderList;
  99
 100         std::map<int, std::string> boundaries;
 101
 102         class CWebserver *Parent;
 103
 104         CWebserverRequest(CWebserver *server);
 105         ~CWebserverRequest(void);
 106
 107         bool GetRawRequest(void);
 108         bool ParseRequest(void);
 109         bool ParseParams(std::string param_string);
 110         bool ParseFirstLine(std::string zeile);
 111         bool ParseHeader(std::string header);
 112         bool ParseBoundaries(std::string bounds);
 113         static void URLDecode(std::string &encodedString);
 114         bool HandleUpload(void);
 115         bool HandleUpload(char *Name);
 116         void PrintRequest(void);
 117         bool SendResponse(void);
 118         bool EndRequest(void);
 119         void SendOk(void);
 120         void SendError(void);
 121 };
 122
 123 #endif /* __chttpd_request_h__ */