Hello Everyone,
Got a quick question regarding the streaming of a JFreeChart (or any image)
and how to be able to handle it on a jsp. I have create a servlet that will
stream out an image to the jsp using a syntax similar to (in my struts.xml):
<action name="testChart"
class="TestBarChart">
<result name="success" type="chart">
350
300
</result>
</action>
So if I, in my html, created an img tag such that testChart.action , it
will correctly create the chart. My problem arises when I am using it under
a dynamic context. For example, if initially I submit a form button
(theme="ajax" targets="divTarget") then it would render new data and an
initial image.
If I submit the form again with different user input the data would change
but the image is still the same. I assume it is the same buffered image that
it first loaded, but the action itself will never get reloaded. The action
would not get executed at all.
My question is whether there is a way I can manually force the img tag to
invoke the action itself.
Thanks for any input
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