Pass List o values to In SPec via SPEL

[ahmedkhatttab]

Hi @tkaczmarzyk
first of all congrats for that marvels lib,
I face an issue with In Spec, I try to pass it a list of values via SPEL but I could not get any result, could you please support here
this is s snippet of the code:
@SPEC(path = "region", spec = In.class, valueInSpEL = true, constVal = {"#{@authContext.getRegion()}"})
thanks in advance

[tkaczmarzyk]

Hi @ahmedkhatttab did you follow instructions in https://github.com/tkaczmarzyk/specification-arg-resolver?tab=readme-ov-file#spel-support ?

There is an extra configuration step needed to make SPEL work

[ahmedkhatttab]

thanks bro for your response,
after reviewing your response i found that

`@Component
@requestScope
public class AuthContext {
public String getRegion() {
return "REGION_A";
}
}

@SPEC(path = "region", valueInSpEL = true, constVal = {"#{@authContext.getRegion()}"}, spec = In.class, onTypeMismatch = OnTypeMismatch.EXCEPTION)
public interface UserRegionSpec {
}
`
this works fine
but if i wanna return multiple values instead of one single value from getRegion(), it always fails with the following exception "invalid values present in the HTTP param"

i tried to make this method return list and modify the specs to use "[]" with "constVal" to be like this
constVal = {"#[{@authContext.getRegion()}]"}
but i got the same exception.
So, for your insight please.
thanks again