Hi all,
Im trying to display images(charts) on my client that I'll be
updating within some certain period at the server.
I was trying to use RPC but im new to this and im getting lots of
erros because my client cannnot find the images, probably because I
don't know how to specify the URL well. In my RPC defined the service
interface as:
@RemoteServiceRelativePath("updatePlot")
public interface UpdatePlotsService extends RemoteService {
String getImagesURL(String hostname);
}
and it's Asynchronous Interface as:
public interface UpdatePlotsServiceAsync {
void getImagesURL(String hostname,
AsyncCallback<String> callback);
}
On the server-side implementation I generate a chart using JFreeChart
but Im not sure where to save it and what is the URL that i must
return to the client in order for ot to make the Image widget using
that URL.
Please Help
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