include/wx/protocol/http.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        http.h
   3 // Purpose:     HTTP protocol
   4 // Author:      Guilhem Lavaux
   5 // Modified by:
   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 WX_DECLARE_EXPORTED_STRING_HASH_MAP( wxString, wxStringToStringHashMap );
  22
  23 class WXDLLIMPEXP_BASE wxHTTP : public wxProtocol {
  24   DECLARE_DYNAMIC_CLASS(wxHTTP)
  25   DECLARE_PROTOCOL(wxHTTP)
  26 protected:
  27   wxProtocolError m_perr;
  28   wxStringToStringHashMap m_headers;
  29   bool m_read, m_proxy_mode;
  30   wxSockAddress *m_addr;
  31   wxString m_post_buf;
  32 public:
  33   wxHTTP();
  34   ~wxHTTP();
  35
  36   bool Connect(const wxString& host, unsigned short port = 0);
  37   bool Connect(wxSockAddress& addr, bool wait);
  38   bool Abort();
  39   wxInputStream *GetInputStream(const wxString& path);
  40   inline wxProtocolError GetError() { return m_perr; }
  41   wxString GetContentType();
  42
  43   void SetHeader(const wxString& header, const wxString& h_data);
  44   wxString GetHeader(const wxString& header);
  45   void SetPostBuffer(const wxString& post_buf);
  46
  47   void SetProxyMode(bool on);
  48
  49 protected:
  50   typedef enum {
  51     wxHTTP_GET,
  52     wxHTTP_POST,
  53     wxHTTP_HEAD
  54   } wxHTTP_Req;
  55   bool BuildRequest(const wxString& path, wxHTTP_Req req);
  56   void SendHeaders();
  57   bool ParseHeaders();
  58
  59   // deletes the header value strings
  60   void ClearHeaders();
  61
  62     DECLARE_NO_COPY_CLASS(wxHTTP)
  63 };
  64
  65 #endif // wxUSE_PROTOCOL_HTTP
  66
  67 #endif // _WX_HTTP_H
  68