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p590 - jsp:invoke

Jim So
Greenhorn

Joined: Mar 18, 2009
Posts: 28
Hi, on pg 590 (chapter 10 coffee cram answers)

Q2 option E is jps:invoke

i dont recall seeing jsp:invoke before in a tag file.

Is this mentioned anywhere earlier in the chapter?

What is it and what does it do?

THanks.
Ankit Garg
Sheriff

Joined: Aug 03, 2008
Posts: 9305
    
  17

Jim please post the complete code of the question so that those who don't have the book with them can also try to solve your problem...


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Jim So
Greenhorn

Joined: Mar 18, 2009
Posts: 28
Hi, the question on p590 asks:

Which directives and/or standard actions are applicable ONLY within tag files?
A. tag
B. page
C. jsp:body
d. jsp:doBody
e. jsp:invoke
f. taglib


answers are: A, D, E.

It states "Option E is valid".

My question is: What is jsp:invoke? What does it do? and what does its directive look like?
I think its got something to do with jsp fragments. But im not so sure what they are either...
 
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