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Checked exceptions in struts

vinaykrothapalli kumar
Greenhorn

Joined: Aug 29, 2005
Posts: 12
Hi friends
i am new to struts and i have a small doubt
how can we handle the checked exceptions( ex:-- NumberFormat Exception) in struts
please help me
vinay
sreenath reddy
Ranch Hand

Joined: Sep 21, 2003
Posts: 415
Hi kumar

U can handle this exception also .but its not a good practice to do a that....
Marc Peabody
pie sneak
Sheriff

Joined: Feb 05, 2003
Posts: 4727

Originally posted by sreenath reddy:
Hi kumar

U can handle this exception also .but its not a good practice to do a that....


I completely disagree about this being a bad practice in general. You should catch and handle any Exception for which you want to display a specific and meaningful error message to the user.


A good workman is known by his tools.
alan do
Ranch Hand

Joined: Apr 14, 2005
Posts: 354
i am with marc. handling exceptions is a MUST!

struts has built-in mechanisms (via struts-config.xml mappings) to map exceptions globally or locally (to each action) and forward to a JSP, action, or tiles definition when an exception is thrown. you can also define exception handler for each exception (see http://struts.apache.org/userGuide/building_controller.html#exception_handler ... use the 'path' attribute instead of 'handler' attribute if you want to forward to JSP/action/tiles def).


-/a<br />certified slacker...yes, my last name is 'do' - <a href="http://www.luckycouple.com" target="_blank" rel="nofollow">luckycouple.com</a>
 
I agree. Here's the link: http://aspose.com/file-tools
 
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