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how to clear request object

karthi prabhu
Greenhorn

Joined: Apr 22, 2008
Posts: 6
hi i am facing a problem in jsp page.when i clicking refres button in the browser i cant able to clear the request object.please can any one help me.

thanks in advance
Bear Bibeault
Author and ninkuma
Marshal

Joined: Jan 10, 2002
Posts: 61448
    
  67

I'm not sure what you mean by "clear the request object" but I assume that you are talking about the problem where an action will occur again if refresh is clicked.

Please read through this article paying special attention to the P-R-G (Post-Redirect-Get) pattern.
[ May 18, 2008: Message edited by: Bear Bibeault ]

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karthi prabhu
Greenhorn

Joined: Apr 22, 2008
Posts: 6
In my jsp i am having textbox and button, when i entered values in the textbox and click the button it goes to struts action class and
check for the validation for the textbox values, after that the status is set in request attribute and alert message is poulated in jsp.
This process is working fine but if i click the refresh button after completion of the process again the alert message is coming.
 
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