With HTML::Embperl:
[-
$content = '';
@err = ();
# note: this will produce output based on the current escmode setting
# You would want to check errors etc etc
Execute({inputfile => 'blah',
output => \$content,
errors => [EMAIL PROTECTED]
});
# save to DB
-]
[-
local $escmode=0;
print OUT $content;
-]
--
Andrew O'Brien
> -----Original Message-----
> From: Ben Kim [mailto:[EMAIL PROTECTED]
> Sent: Saturday, 2 April 2005 6:27 AM
> To: [email protected]
> Subject: saving snapshot of the page
>
>
> I asked a similar question before (teeing the output), but had a
> different needs and would like to ask again.
>
> I'd like to save the complete page by making a very long
> string. That is,
> the complete (embperl processed) page will be stored into one
> field in the
> database.
>
> I'd like to do it at the same time when I send the page to
> the browser.
> This is needed only on a few pages.
>
> If there's a way to change the output handle inside the page,
> I'd like to
> do something like
> ===============
> [-
> ... Process all ...
> buffer the output in a string variable named $page.
> -]
> <!-- save to database -->
> [-
> insert into table values (id, '$page')
> -]
> <!-- send to browser -->
> [+$page+]
> ================
>
> I know I can do it the cgi way or equivalent (like $str .=
> qq[<table>...];) but the resulting code looked very tangled and I feel
> there should be a simpler way.
>
> I checked Execute method (since it has the "output" option)
> but from the
> documentation, I can't figure out how to get the output
> buffer's contents
> before it's output to the output file.
>
> Execute({
> inputfile => "degree_plan_printable.epl",
> outputfile => "degree_plan_printable4.epl"
> });
>
> What I need is something similar to php's ob_start,
> ob_get_contents, and
> ob_end_flush.
>
> I'd appreciate any idea.
>
>
>
> PS. I could possibly use embpexec.pl but it's giving me this
> error. Also,
> it's not my preferred way.
> ==========================================================
> ==============
>
> $ embpexec.pl degree_plan_printable.epl
>
> ld.so.1: <SNIP>perl: fatal: relocation error: file
> /usr/<SNIP>/Embperl.so:
> symbol ap_strchr: referenced symbol not found. Killed
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