How can I get a parameter back into a servlet invoked from an IMG tag ?
I'm using a servlet to create several graphical plots per JSP i.e. per HTML page. Each graph is supposed to be different, according to a parameter which I want to pass back from my JSP. I'm getting several plots but they're all the same!
I've tried setting an attribute in the session object before each IMG SRC= , but all I get is each plot the same! In fact, my debugging efforts show that the servlet is only called once despite 3 calls, each with a different session parameter value. I'm not sure the session parameter values are getting used properly.
I just can't find a way of getting a parameter back into my servlet which is invoked from the IMG tag (i.e. SRC= "servlet name").
Can anyone tell me the best way to pass a parameter back into a servlet which is invoked from an IMG tag? Can the request object be used? I can't, at the moment, see how it could be used?
I'll certainly be very grateful if anyone can help with this - could even be useful for others as well!
You said that, "by moving a copy of Mobile Docs back to the Library, from which I had moved it, my documents reapperared in Cloud." That says that you actually moved it. Obviously, I can't tell exactly what you did, but it sounds like you may have thought you were just putting it in the sidebar, but you actually put it somewhere else. The sidebar is not a location to put things, just a way to create a quick shortcut to access a file or folder, so you can't put things "back" from there.
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jjdevney wrote:
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