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HttpServlet.h
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1 /* Project nGenEx
2  Destroyer Studios LLC
3  Copyright © 1997-2004. All Rights Reserved.
4 
5  SUBSYSTEM: NetEx.lib
6  FILE: HttpServlet.h
7  AUTHOR: John DiCamillo
8 
9 
10  OVERVIEW
11  ========
12  Network Server Pump for HTTP Server
13 */
14 
15 
16 #ifndef HttpServlet_h
17 #define HttpServlet_h
18 
19 #include "HttpServer.h"
20 
21 // +-------------------------------------------------------------------+
22 
23 class HttpServlet;
24 class HttpSession;
25 
26 // +-------------------------------------------------------------------+
27 
28 class HttpServlet
29 {
30 public:
31  static const char* TYPENAME() { return "HttpServlet"; }
32 
33  HttpServlet();
34  virtual ~HttpServlet();
35 
36  virtual bool Service(HttpRequest& request, HttpResponse& response);
37 
38  virtual bool DoGet(HttpRequest& request, HttpResponse& response);
39  virtual bool DoPost(HttpRequest& request, HttpResponse& response);
40  virtual bool DoHead(HttpRequest& request, HttpResponse& response);
41 
42  virtual HttpSession* GetSession() { return session; }
43  virtual void SetSession(HttpSession* s) { session = s; }
44 
45 protected:
46  HttpSession* session;
47 };
48 
49 // +-------------------------------------------------------------------+
50 
51 class HttpSession
52 {
53 public:
54  static const char* TYPENAME() { return "HttpSession"; }
55 
56  HttpSession();
57  virtual ~HttpSession();
58 
59  int operator == (const HttpSession& s) const { return id == s.id; }
60 
61  Text GenerateUniqueID();
62 
63  Text GetID() const { return id; }
64  void SetID(const char* i) { id = i; }
65  int GetLastAccess() const { return access_time;}
66  void Access();
67 
68  List<HttpParam>& GetAttributes() { return attributes; }
69 
70  Text GetAttribute(const char* name);
71  void SetAttribute(const char* name, const char* value);
72  void DelAttribute(const char* name);
73 
74  int GetIntAttribute(const char* name);
75  void SetIntAttribute(const char* name, int value);
76  void DelIntAttribute(const char* name);
77 
78 protected:
79  Text id;
80  int access_time;
81  List<HttpParam> attributes;
82 };
83 
84 
85 #endif HttpServlet_h