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Re: [libmicrohttpd] SSI support
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From: |
Martin Velek |
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Subject: |
Re: [libmicrohttpd] SSI support |
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Date: |
Sat, 25 Aug 2012 13:12:16 +0200 |
A supplementary question.
Where is decided which buffer will be used for data_generator
function? I have tried to set up block_size to 80 or 128 or 256 or
1024 and the data_generator function was always called with a buffer
from mem pool, size about 32KB.
M.V.
On Sat, Aug 25, 2012 at 10:37 AM, Martin Velek <address@hidden> wrote:
> Hello,
>
> may I ask you, how to correctly implement SSI
> (http://en.wikipedia.org/wiki/Server_Side_Includes) pages into
> libmicrohttpd?
>
> E.g. I have a page
> #define PAGE "<html><head><title>libmicrohttpd demo</title>"\
> "</head><body>Temeprature: <!--#exec cgi="temperature"
> --></body></html>"
>
> The SSI parser knows that he should call const * char
> temperature(void) when the string <!--#exec cgi="temperature" --> is
> found inside a html file. There is an issue, I cannot prepare the
> whole reply in one buffer.
>
> I have thought about using this function (taken from example)
> response = MHD_create_response_from_callback (MHD_SIZE_UNKNOWN, xxx,
> &data_generator, NULL, NULL);
>
> And the data_generator, which contains SSI parser, will read from
> given filename until <!--#exec cgi="temperature" --> is found and
> replace it by the output of const * char temperature(void). If no data
> left, it will return MHD_CONTENT_READER_END_OF_STREAM.
>
> Is it a fancy solution? Or if there is a better way how to handle it,
> I will appreciate your help.
>
> Thank you
> Martin Velek