preventing user from validating twice

[Olivier Citeau <oc...@yahoo.fr>]

Hi,
i think it must be a FAQ, but i did not found anything on
this issue.
When my user submits a form, the action executes an SQL
Insert in the DBMS.
What happened is that when user click twice, the second
inserts fails with SQLException.
What is strange, is that i cannot reproduce it in WSAD, but
it happens on a full Websphere.

Is there a way i can know that a user already submitted a
form ?



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Olivier Citeau

Paris, France



	

	
		
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