Re: Historic Curiosity Question: Websites in QSYS.LIB

You are right, show_foto receives a "fruta id" that it uses to "select" the
record from the table.
If everything is ok, it uses WrtNoSection to send the header and the image
to the browser. It is a function of CGIDEV2. In this case I send the data
without any HTML "mask".

For the "carga" (Load the image), I have used an HTML in the IFS, but
CGIDEV2 can read the mask from a source file, so that you can do the
complete web page without using the IFS.



On Fri, Aug 18, 2023 at 5:04 AM Patrik Schindler <poc@xxxxxxxxxx> wrote:

Hello Raul,

Am 18.08.2023 um 01:20 schrieb Raul Alberto Jager Weiler <
raul.jager@xxxxxxxxx>:

It is easy to store images in blob, and display them in the web. You can
find an example here:

https://docs.google.com/document/d/1pOIwR8os6zczzILUxxLlj_1Bvggf-XLUrtoW5U077bw/edit?pli=1#heading=h.f3wrturc4h2v

The comments are in spanish, Google can translate. There are two

programs,

one to load the other to display.

Thanks. I'm not fluent with free form RPG, so I need to guess things. Do I
understand correctly, <img src> is referring to a CGI script which in turn
loads the picture from the database field through SQL?

I admit failing to grok what show_foto does. WrtNoSection seems to be some
function of CGIdev2, outputting a header and the data (binary?) to stdout?

Maybe I want to look for generic information about "inline images" in HTML
pages? At least this is what I guess this example does.

:wq! PoC

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