(blindly) fixed header case confusion (replacement for patch 763760)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21854 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/protocol/http.h

@@ -20,15 +20,8 @@
 
 WX_DECLARE_EXPORTED_STRING_HASH_MAP( wxString, wxStringToStringHashMap );
 
-class WXDLLIMPEXP_BASE wxHTTP : public wxProtocol {
+class WXDLLIMPEXP_BASE wxHTTP : public wxProtocol
-  DECLARE_DYNAMIC_CLASS(wxHTTP)
+{
-  DECLARE_PROTOCOL(wxHTTP)
-protected:
-  wxProtocolError m_perr;
-  wxStringToStringHashMap m_headers;
-  bool m_read, m_proxy_mode;
-  wxSockAddress *m_addr;
-  wxString m_post_buf;
 public:
   wxHTTP();
   ~wxHTTP();
@@ -41,25 +34,41 @@ public:
   wxString GetContentType();
 
   void SetHeader(const wxString& header, const wxString& h_data);
-  wxString GetHeader(const wxString& header);
+  wxString GetHeader(const wxString& header) const;
   void SetPostBuffer(const wxString& post_buf);
 
   void SetProxyMode(bool on);
 
 protected:
-  typedef enum {
+  enum wxHTTP_Req
+  {
     wxHTTP_GET,
     wxHTTP_POST,
     wxHTTP_HEAD
-  } wxHTTP_Req;
+  };
+
+  typedef wxStringToStringHashMap::iterator wxHeaderIterator;
+
   bool BuildRequest(const wxString& path, wxHTTP_Req req);
   void SendHeaders();
   bool ParseHeaders();
 
+  // find the header in m_headers
+  wxHeaderIterator FindHeader(const wxString& header) const;
+
   // deletes the header value strings
   void ClearHeaders();
 
-    DECLARE_NO_COPY_CLASS(wxHTTP)
+  wxProtocolError m_perr;
+  wxStringToStringHashMap m_headers;
+  bool m_read,
+       m_proxy_mode;
+  wxSockAddress *m_addr;
+  wxString m_post_buf;
+
+  DECLARE_DYNAMIC_CLASS(wxHTTP)
+  DECLARE_PROTOCOL(wxHTTP)
+  DECLARE_NO_COPY_CLASS(wxHTTP)
 };
 
 #endif // wxUSE_PROTOCOL_HTTP

src/common/http.cpp

@@ -70,6 +70,21 @@ void wxHTTP::SetProxyMode(bool on)
   m_proxy_mode = on;
 }
 
+wxHTTP::wxHeaderIterator wxHTTP::FindHeader(const wxString& header) const
+{
+    // we can't convert between const_iterator to iterator otherwise...
+    wxStringToStringHashMap& headers = (wxStringToStringHashMap&)m_headers;
+
+    wxHeaderIterator it = headers.begin();
+    for ( wxHeaderIterator en = headers.end(); it != en; ++it )
+    {
+        if ( wxStricmp(it->first, header) == 0 )
+            break;
+    }
+
+    return it;
+}
+
 void wxHTTP::SetHeader(const wxString& header, const wxString& h_data)
 {
   if (m_read) {
@@ -77,26 +92,23 @@ void wxHTTP::SetHeader(const wxString& header, const wxString& h_data)
     m_read = FALSE;
   }
 
-  wxStringToStringHashMap::iterator it = m_headers.find(header);
+  wxHeaderIterator it = FindHeader(header);
   if (it != m_headers.end())
-    it->second = h_data;  
+    it->second = h_data;
   else
-    m_headers[header.Upper()] = h_data;
+    m_headers[header] = h_data;
 }
 
-wxString wxHTTP::GetHeader(const wxString& header)
+wxString wxHTTP::GetHeader(const wxString& header) const
 {
-  wxStringToStringHashMap::iterator it = m_headers.find(header.Upper());
+    wxHeaderIterator it = FindHeader(header);
 
-  if (it == m_headers.end())
+    return it == m_headers.end() ? wxEmptyString : it->second;
-    return wxEmptyString;
-
-  return it->second;
 }
 
 void wxHTTP::SetPostBuffer(const wxString& post_buf)
 {
-  m_post_buf = post_buf;
+    m_post_buf = post_buf;
 }
 
 void wxHTTP::SendHeaders()
@@ -124,10 +136,11 @@ bool wxHTTP::ParseHeaders()
 #if defined(__VISAGECPP__)
 // VA just can't stand while(1)
     bool bOs2var = TRUE;
-    while(bOs2var) {
+    while(bOs2var)
 #else
-    while (1) {
+  while (1)
 #endif
+  {
     m_perr = GetLine(this, line);
     if (m_perr != wxPROTO_NOERR)
       return FALSE;
@@ -136,8 +149,6 @@ bool wxHTTP::ParseHeaders()
       break;
 
     wxString left_str = line.BeforeFirst(':');
-    left_str.MakeUpper();
-
     m_headers[left_str] = line.AfterFirst(':').Strip(wxString::both);
   }
   return TRUE;