bool wxInternetFSHandler::CanOpen(const wxString& location)
{
#if wxUSE_URL
wxString p = GetProtocol(location);
if ((p == wxT("http")) || (p == wxT("ftp")))
{
wxURL url(p + wxT(":") + StripProtocolAnchor(location));
return (url.GetError() == wxURL_NOERR);
}
#endif
return false;
}
wxFSFile* wxInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs),
const wxString& location)
{
#if !wxUSE_URL
return NULL;
#else
wxString right =
GetProtocol(location) + wxT(":") + StripProtocolAnchor(location);
wxURL url(right);
if (url.GetError() == wxURL_NOERR)
{
wxInputStream *s = url.GetInputStream();
if (s)
{
wxString tmpfile =
wxFileName::CreateTempFileName(wxT("wxhtml"));
{ // now copy streams content to temporary file:
wxFileOutputStream sout(tmpfile);
s->Read(sout);
}
delete s;
// Content-Type header, as defined by the RFC 2045, has the form of
// "type/subtype" optionally followed by (multiple) "; parameter"
// and we need just the MIME type here.
const wxString& content = url.GetProtocol().GetContentType();
wxString mimetype = content.BeforeFirst(';');
mimetype.Trim();
return new wxFSFile(new wxTemporaryFileInputStream(tmpfile),
right,
mimetype,
GetAnchor(location)
#if wxUSE_DATETIME
, wxDateTime::Now()
#endif // wxUSE_DATETIME
);
}
}
return NULL; // incorrect URL
#endif
}
wxFSFile* wxInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs),
const wxString& location)
{
#if !wxUSE_URL
return NULL;
#else
wxString right =
GetProtocol(location) + wxT(":") + StripProtocolAnchor(location);
wxURL url(right);
if (url.GetError() == wxURL_NOERR)
{
wxInputStream *s = url.GetInputStream();
wxString content = url.GetProtocol().GetContentType();
if (content == wxEmptyString) content = GetMimeTypeFromExt(location);
if (s)
{
wxString tmpfile =
wxFileName::CreateTempFileName(wxT("wxhtml"));
{ // now copy streams content to temporary file:
wxFileOutputStream sout(tmpfile);
s->Read(sout);
}
delete s;
return new wxFSFile(new wxTemporaryFileInputStream(tmpfile),
right,
content,
GetAnchor(location)
#if wxUSE_DATETIME
, wxDateTime::Now()
#endif // wxUSE_DATETIME
);
}
}
return (wxFSFile*) NULL; // incorrect URL
#endif
}
