| 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_STRING_HASH_MAP_WITH_DECL( wxString, wxStringToStringHashMap, |
| 22 | class WXDLLIMPEXP_NET ); |
| 23 | |
| 24 | class WXDLLIMPEXP_NET wxHTTP : public wxProtocol |
| 25 | { |
| 26 | public: |
| 27 | wxHTTP(); |
| 28 | ~wxHTTP(); |
| 29 | |
| 30 | virtual bool Connect(const wxString& host, unsigned short port); |
| 31 | virtual bool Connect(const wxString& host) { return Connect(host, 0); } |
| 32 | virtual bool Connect(wxSockAddress& addr, bool wait); |
| 33 | bool Abort(); |
| 34 | wxInputStream *GetInputStream(const wxString& path); |
| 35 | inline wxProtocolError GetError() { return m_perr; } |
| 36 | wxString GetContentType(); |
| 37 | |
| 38 | void SetHeader(const wxString& header, const wxString& h_data); |
| 39 | wxString GetHeader(const wxString& header) const; |
| 40 | void SetPostBuffer(const wxString& post_buf); |
| 41 | |
| 42 | void SetProxyMode(bool on); |
| 43 | |
| 44 | int GetResponse() { return m_http_response; } |
| 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 | |
| 57 | bool BuildRequest(const wxString& path, wxHTTP_Req req); |
| 58 | void SendHeaders(); |
| 59 | bool ParseHeaders(); |
| 60 | |
| 61 | // find the header in m_headers |
| 62 | wxHeaderIterator FindHeader(const wxString& header); |
| 63 | wxHeaderConstIterator FindHeader(const wxString& header) const; |
| 64 | |
| 65 | // deletes the header value strings |
| 66 | void ClearHeaders(); |
| 67 | |
| 68 | wxProtocolError m_perr; |
| 69 | wxStringToStringHashMap m_headers; |
| 70 | bool m_read, |
| 71 | m_proxy_mode; |
| 72 | wxSockAddress *m_addr; |
| 73 | wxString m_post_buf; |
| 74 | int m_http_response; |
| 75 | |
| 76 | DECLARE_DYNAMIC_CLASS(wxHTTP) |
| 77 | DECLARE_PROTOCOL(wxHTTP) |
| 78 | DECLARE_NO_COPY_CLASS(wxHTTP) |
| 79 | }; |
| 80 | |
| 81 | #endif // wxUSE_PROTOCOL_HTTP |
| 82 | |
| 83 | #endif // _WX_HTTP_H |
| 84 | |