Well, you could sorta do img(:src => file_data), using the data: URI scheme.
def data_uri(file_data, mime_type="image/png")
"data:#{mime_type};base64,#{[file_data].pack('m*')}".strip
end
Then you could just do img(:src => data_uri(file_data)), and it should work.
On Mon, Feb 2, 2009 at 6:58 PM, Cornelius Jaeger <[email protected]> wrote:
> hi all
>
> just working on my first camping hack and new to ruby as well.
> i've figured some things out and uploading images into the database, but i'm
> not sure how to get the data displayed in the browser.
> i'd like to stream it straight from the db, not copy it to the fs first.
> obviously img(:src => file_data) doesn't work.
> any pointers or reading assignments would be v. welcome.
> many thanks
>
> cornelius
> _______________________________________________
> Camping-list mailing list
> [email protected]
> http://rubyforge.org/mailman/listinfo/camping-list
>
_______________________________________________
Camping-list mailing list
[email protected]
http://rubyforge.org/mailman/listinfo/camping-list
