EL expressions

[Sunjeev Shetty]

Which EL expression evaluates to the request URI?
a)${requestURI}
b)${request.URI}
c)${${request.getURI}
d)${request.requestURI}
e)${requestScope.requestURI}
f)${pageContext.request.requestURI}
g)${requestScope.request.request.URI}

I think the answer is f .The answer given is a.

Given an EL function foo in namespace func ,that requires a long as a parameter and returns a map which two are valid invocations of functions foo?
a)${func(1)}
b)${foo:func(4)}
c)${func:foo(2)}
d)${foo(5):func}
e)${func:foo("easy")}
f)${func:foo("3").name}

I think one option is c .What is other one.
Thanks

[Sue Pillai]

In the first question, I think your answer is correct. The option A prints nothing. In case of the second question, I don't see any other valid option.

Correct me if I am wrong guys

[Ravi Appana]

"f" should be the other correct option in the second question, since the return value of the function is a map, and "name" might be the key for which the value is being shown from that expression.

[jim bop]

f)${pageContext.request.requestURI}


c)${func:foo(2)}
e)${func:foo("easy")}

would the string coerce to a long?

[Vishnu Prakash]

Question 1: option f

Question 2: option c,f

[Vivek Swamy]

For question 1 the answer is (f) and for question 2 the only correct answer i think is (c). Not sure why the questiong expects two correct choices. (f) is wrong since the function expects long. It wont automatically do new Long("3").longValue().