>>> James Wilson <[EMAIL PROTECTED]> 08-Jun-00 8:59:11 PM
>>>
> My servlet creates an image that displays a horizontal
>stacked bar chart for heart rate data. Minutes in target
>zone, Minutes below target zone, and Minutes below zone.
> I'm sending these three numbers for each of possibly up
>to 250+ different students. Right now I'm restricted to 26
>students and that is just not enough.
Right.
>Answer to Question 2:
> My data is housed in a MS SQL Server DB and I'm accessing
>it via ADO and ASP's. I can access this data from my type 4
>JDBC driver as well but another developer here already did the
>calculations via ASP form me -- maybe (I have a feeling I'm
>going to have to create this in a servlet or JSP/Servlet
>combination).
I'm affraid so.
You can't use POST because there is no way of getting the IMG tag to
do a POST.
You could possibly use framesets but it's unlikely. One possibility
is the IFRAME tag but this will only work in the latest browsers
(Mozilla and IE5).
But you're problem stems from the fact that your architecture is
wrong.
It would be much cleaner if your image servlet accessed the data
directly... it would also be faster.
Nic
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