Olivier,
Here's the article that Jacob is talking about (I think):
http://www.javaworld.com/javaworld/javatips/jw-javatip136.html
I'm using this approach and am very pleased.
Colin
Hookom, Jacob wrote:
Look up request tokens in the documentation/API.
There was also an article on www.javaworld.com a while back that you can search for.
-----Original Message-----
From: Olivier Citeau [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 22, 2004 4:10 PM
To: [EMAIL PROTECTED]
Subject: Preventing user from validating a form twice
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 ?
=====
Olivier Citeau
Paris, France
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