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[wxWidgets.git] / include / wx / protocol / http.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: wx/protocol/http.h
3 // Purpose: HTTP protocol
4 // Author: Guilhem Lavaux
5 // Modified by: Simo Virokannas (authentication, Dec 2005)
6 // Created: August 1997
7 // RCS-ID: $Id$
8 // Copyright: (c) 1997, 1998 Guilhem Lavaux
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11 #ifndef _WX_HTTP_H
12 #define _WX_HTTP_H
13
14 #include "wx/defs.h"
15
16 #if wxUSE_PROTOCOL_HTTP
17
18 #include "wx/hashmap.h"
19 #include "wx/protocol/protocol.h"
20
21 class WXDLLIMPEXP_NET wxHTTP : public wxProtocol
22 {
23 public:
24 wxHTTP();
25 virtual ~wxHTTP();
26
27 virtual bool Connect(const wxString& host, unsigned short port);
28 virtual bool Connect(const wxString& host) { return Connect(host, 0); }
29 virtual bool Connect(const wxSockAddress& addr, bool wait);
30 bool Abort();
31
32 wxInputStream *GetInputStream(const wxString& path);
33
34 wxString GetContentType() const;
35 wxString GetHeader(const wxString& header) const;
36 int GetResponse() const { return m_http_response; }
37
38 void SetHeader(const wxString& header, const wxString& h_data);
39 void SetPostBuffer(const wxString& post_buf);
40 void SetProxyMode(bool on);
41
42 /* Cookies */
43 wxString GetCookie(const wxString& cookie) const;
44 bool HasCookies() const { return m_cookies.size() > 0; }
45
46 protected:
47 enum wxHTTP_Req
48 {
49 wxHTTP_GET,
50 wxHTTP_POST,
51 wxHTTP_HEAD
52 };
53
54 typedef wxStringToStringHashMap::iterator wxHeaderIterator;
55 typedef wxStringToStringHashMap::const_iterator wxHeaderConstIterator;
56 typedef wxStringToStringHashMap::iterator wxCookieIterator;
57 typedef wxStringToStringHashMap::const_iterator wxCookieConstIterator;
58
59 bool BuildRequest(const wxString& path, wxHTTP_Req req);
60 void SendHeaders();
61 bool ParseHeaders();
62
63 wxString GenerateAuthString(const wxString& user, const wxString& pass) const;
64
65 // find the header in m_headers
66 wxHeaderIterator FindHeader(const wxString& header);
67 wxHeaderConstIterator FindHeader(const wxString& header) const;
68 wxCookieIterator FindCookie(const wxString& cookie);
69 wxCookieConstIterator FindCookie(const wxString& cookie) const;
70
71 // deletes the header value strings
72 void ClearHeaders();
73 void ClearCookies();
74
75 // internal variables:
76
77 wxStringToStringHashMap m_cookies;
78
79 wxStringToStringHashMap m_headers;
80 bool m_read,
81 m_proxy_mode;
82 wxSockAddress *m_addr;
83 wxString m_post_buf;
84 int m_http_response;
85
86 DECLARE_DYNAMIC_CLASS(wxHTTP)
87 DECLARE_PROTOCOL(wxHTTP)
88 wxDECLARE_NO_COPY_CLASS(wxHTTP);
89 };
90
91 #endif // wxUSE_PROTOCOL_HTTP
92
93 #endif // _WX_HTTP_H
94