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c:set in jstl

sangeeta kapoor
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Joined: Jun 15, 2004
Posts: 70
In <c:set var=... /> version if value is null the attribute is removed.
But what happens if the value is null in target version.
Colin Fletcher
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Joined: Sep 10, 2004
Posts: 200
What does the spec say about c:set ?


SCJP 1.4 SCWCD 1.4
Durgaprasad Guduguntla
Ranch Hand

Joined: Oct 20, 2003
Posts: 99
Unlike var attribute the target attribute is used to set the values for existing java bean or a map. The target attribute in <c:set> tag should always evaluate to the real object. In case the target object is null, it will throw the exception on the Page. Please look at the following example:

JSP Page:


Exception thrown:



Thanks,

Durga


Thanks,<br />Durgaprasad<br />SCJP1.4, SCWCD1.4, SCBCD1.3,<br />SCEA
 
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