Call a Servlet from a jsp -


can call servlet jsp, come , display response data servlet in same jsp? possible that?

basically, have pop in user gives input. pass servlet , servlet gives me acknowledgement number. display acknowledgement number in same pop up.

in meantime, during servlet gives response, can display hour glass in pop up. possible?

someone please me example please.

option 1
can submit form in popup jsp , forward same jsp servlet.
option 2
can use ajax , call servlet , send response (e.g. json) servlet , update need using javascript, jquery.


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